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4903_IredellCoMSWLF_July2016GWMR_DIN28363_20161121
Iredell County Subtitle D Lined MSWLF, Phases 3 & 4 Statesville, North Carolina July 2016 Permit Number: 49-03 Semi-Annual Water Quality Monitoring Report Prepared for Municipal Engineering Services Company, P.A.Garner and Boone, North Carolina MESCO Project Number: G16014.0 P.O. Box 97 Garner, NC 27529 License No. C-0281 TABLE OF CONTENTS SECTION Introduction Page 1 Background Page 1 Sampling Procedure Page 1 Field Parameter Data Page 2 Laboratory Results Page 2 Quality Control Samples Page 2 Groundwater Samples Page 2 Surface Water Samples Page 2 Leachate Samples Page 2 Groundwater and Surface Water Characterization Page 3 Findings Page 3 Closing Page 4 FIGURES Topographic Map with Site Location Figure 1 Potentiometric Map of Uppermost Aquifer Figure 2 TABLES Groundwater Monitoring Well Construction Table Table 1 Field Observations of Monitoring Locations Table 2 Field Parameter Data Summary Table 3 Sampling and Analysis Summary Table 4 Detections Above SWSL, GWP, 2L, or 2B (Appendix 1) Table 5 Detections in Leachate Samples above SWSL, GWP or 2L Table 6 Hydrologic Properties at Monitoring Well Locations Table 7 Total Metals Concentrations Evaluation Table Table 8 APPENDICIES Laboratory Analysis Reports and Chains of Custody Appendix A Field Sampling Data Sheet(s) Appendix B November 29, 2016 Mr. Ervin Lane Solid Waste Section (SWS) Division of Waste Management North Carolina Department of Environmental Quality (DEQ) 217 West Jones Street Raleigh, NC 27603 Re: Semi-Annual Water Quality Monitoring Report Iredell County Subtitle D Lined MSWLF, Phases 3 & 4 Permit No. 49-03 MESCO Project No. G16014.0 Event Date(s): July 13, 2016 & Verification October 19, 2016 Dear Mr. Lane, Introduction On behalf of Iredell County, Municipal Engineering Services Company, P.A. (MESCO) is pleased to present this Semi-Annual Water Quality Report for an event performed at the Iredell County Subtitle D Lined Municipal Solid Waste Landfill (MSWLF), Phases 3 & 4. The semi-annual event was performed on July 13, 2016 and verification metal samples were collected from MW-27D and MW-29 on October 19, 2016. NCDEQ Solid Waste Rules 15A NCAC 13B.1632 requires that Iredell County document the groundwater, surface water and leachate quality to the SWS on a semi-annual basis. Laboratory analytical results indicate that vinyl chloride and tetrachloroethene were detected in excess of the NC groundwater 2L Standard and the Solids Waste Section Limit (SWSL) in sample MW-21S. One or more total metal was also detected above groundwater Standards in every sample except for MW-21D and MW-27S. The region monitored by MW-21S has undergone voluntary remediation via landfill gas extraction and the horizontal extent has been delineated since the last semi-annual report. Contaminants continue to be absent from any surface water samples. The concentrations of contaminants in the untreated leachate remain low relative to Standards and published values. Background The Iredell County Subtitle D lined MSWLF, permit #49-03, is located at 354 Twin Oaks Road, Statesville, North Carolina. The site location topographic map is depicted in the attached Figure 1. The lined MSWLF is comprised of contiguous Phase 3 (inactive) & Phase 4 (active) which are treated as a single unit in this report. Water quality at this facility has been monitored at least semi-annually since prior to operation in 2002 with all historical data available and reviewed in support of this report. This event was performed in accordance with the NC SWS rules/regulations as promulgated in 15A NCAC 13B and as a condition of the permit to operate. As specified within 15A NCAC 13B.1632(j), the SWS Environmental Monitoring Report Form and SWS issued memorandums this report contains sampling procedures, field and laboratory results, groundwater and surface water characterization. Detections compared to Standards tables, a groundwater flow directions/rates table, a field observations table, a field data results table, potentiometric map, quality assurance/quality control data, and laboratory analytical data results are also enclosed. Sampling Procedure MESCO performed the sampling in general accordance with the SWS approved Ground and Surface Water Sampling and Analysis Plan contained in the Hydrogeologic Design Study revised on May 8, 2007. Groundwater sample collection for this event included ten downgradient groundwater monitoring wells (MW-18, MW-19SR, MW-19D, MW-21S, MW-21D, MW-27S, MW-27D, MW-28, MW-29 and MW-30), one background well (MW-17), and one leachate sample (FORCEMAIN). The unnamed tributary of Fourth Creek, which serves as the local discharge feature between both distinct units (Phases 3&4 and Phases 1&2) was monitored at two locations (SW-1 and SW-5). Quality control measures were implemented during this event, including submittal and subsequent blank quantification, equipment blank (EB), field blank (FB). Monitoring locations are shown on the potentiometric map (Figure 2). A summary detailing the construction of the water monitoring wells is presented on Table 1. The function and integrity of all monitoring locations were visually evaluated with no deficiencies observed as documented on Table 2. The depth to water in each well was electronically gaged prior to purging to quantify the static water level elevation. Low-flow pumping methodology or bailing was utilized to purge the wells to a minimum of three times the volume of standing water in the well or until dry. Surface water samples were collected from previously designated locations. The leachate sample was taken directly from the Phase 3 forcemain (FORCEMAIN) which originates from both Phases 3 & 4. During well purging and surface water sample collection the required field parameters were recorded. The samples were then placed into laboratory-prepared, pre-preserved containers via a new disposable polyethylene bailer. Samples were collected, kept on ice, and transported to a NC-certified laboratory under proper chain of custody (C-O-C) protocols within the specified hold times for each analysis. Field Parameter Data Stabilized field parameters were recorded during purging which included static water depth, pH, specific conductance, temperature and visual turbidity. A summary of the field parameter data is presented in Table 3 and the field sampling data sheet is enclosed in Appendix B. Laboratory Results Pace Analytical Laboratory (PACE) of Huntersville and Asheville, NC performed the laboratory analysis on the groundwater and surface water samples for the total form of constituents listed in 40 CFR 258 Appendix I. Verification samples were collected from MW-27D and MW-29 on October 19, 2016 and tested for Appendix I metals. A raw leachate sample was analyzed for the required leachate specific list, which includes Appendix I, nitrate, phosphorus, chemical oxygen demand (COD), biological oxygen demand (BOD), and sulfate. A sampling and analysis table summarizing the locations, targeted constituents, and methods is presented on Table 4. Laboratory results and C-O-Cs are presented in Appendix A. 2 Water samples were analyzed to the laboratory-established Method Detection Limits (MDL), which are at or below the current Solid Waste Section Limit (SWSL). Table 5 summarizes constituents detected in groundwater and surface water samples that attain or were above the current SWSL, Groundwater Protection Standards (GWP), North Carolina Groundwater Standards (2L) or the Federal “Drinking Water Standard” Maximum Contaminant Level (MCL). Quality Control Samples The quality control sample EB and FB contained methylene chloride and was flagged by the laboratory as “C9” which is defined as “common laboratory contaminant”. Since methylene chloride was not detected in any other sample, the data set appears to be unaffected by false positives or high bias attributed to the identified laboratory induced artifact contamination. Groundwater Samples At least one total metal was detected in excess of their respective groundwater Standard in every groundwater sample except for MW-21D and MW-27S. Total metals detected above their respective groundwater Standard during the July event included MW-18 (Cr, Va), MW-19D (Cd, Va), MW-21S (Va), MW-27D (Cd, Va, Sb), MW-28 (Cr, Va), MW-29 (Pb, Cr, Be, Va), MW-30 (Cr, Va) and background well MW-17 (Cr, Va). The only metal detected above groundwater Standards during the verification event performed in October 2016 was a “j-qualified” concentration of total vanadium in MW-29. However, supplemental analysis indicated that dissolved vanadium was not detected in sample MW-29. Sample collected from MW-21S contained vinyl chloride at 1.1 uq/L and tetrachloroethene 0.89 ug/L which were above their respective 2L Standards of 0.03 ug/L and 0.7 ug/L. Surfacewater Samples No constituents were detected above the applicable 2B Standard in the surface water samples. Leachate Samples The leachate sample (FORCEMAIN) contained quantifiable concentrations of seven total metals and three VOCs as listed in Table 6. Tetrachlroethene, contaminant detected in MW-21S, has never been detected in any leachate sample collected from the forcemain. Groundwater and Surface Water Characterization MESCO prepared a potentiometric map from groundwater elevation data for the uppermost aquifer recorded during this event (Figure 2). Groundwater flow rates and directions were calculated and are included on Table 7. Groundwater flows in a general northeasterly direction towards the unnamed tributary of Fourth Creek, which serves as the local discharge feature. Groundwater flow rates ranged from approximately 3 feet/year (MW-21S) to 113 feet/year (MW-28) averaging about 50 feet/year. The flow directions and gradients are generally consistent with historically reported observations. Streams located within the facility boundaries were visually observed to have low seasonal volume and flow with low turbidity. Findings The detections of total metals are not believed to have originated from an anthropogenic source rather a product of erosion of natural deposits. All concentrations of metals that were found above a Standard were below the highest levels identified in the facility background wells and above the all time highest observed level in the leachate after applying a 20:1 dilution mixing factor (Table 8). An Alternative Source Demonstration (ASD) addressing the inorganic detections is planned to be submitted prior to the February 6, 2017 deadline. 3 Figures Closed C&D Lined MSWLF 34 21 C&D Closed Unlined MSWLF STATESVILLE Topographic Map with Site Location Iredell County Landfill Figure 102.5 2.5 MILES STATESVILLE EAST QUADRANGLE N 354 Twin Oaks Rd Statesville, NC 28625 Lat:35-46-17.8012 Long:-80-49-22.2973 Northing:740719.35 Easting:1459306.76 UNLINED AREA MW-1B MW-7 MW-8 MW-4B MW-3B MH #2 MH #3 MH #4 MH #5 MH #6 MH #1 SCALES FOURTH CREEK TRIBUTARY-UNNAMED FOURTH CREEK TRIBUTARY-UNNAMED FOURTH CREEK TRIBUTARY-UNNAMED MW-6B MW-6A P-4 FOURTH CREEK TRIBUTARY-UNNAMED T W I N O A K S R O A D S. R . 2 3 1 9 MW-21S MW-17 MW-15 MW-14B MW-11 SW-4 SW-3 SW-2 SW-5 MW-21D MW-13B MW-14A SW-2 P2-10D P2-10S P2-19 MW-24S MW-23 MW-22 MW-24D P4-7S MW-28 MW-29 790.44 MW-16 MW-9RR MW-1C MW-18 FORCEMAIN MW-15D MW-25 SW-6 MW-27D* P4-7D TWIN OAKS GOLF COURSE OWNED BY IREDELL COUNTY SW-SofConfluence FIGURE 2 790.44* SHOP P2-1S PZ-1S 801.78 807.16 817.65 817.61 789.74 782.13 795.41 778.62 775.16 773.38 776.18* 778.18 787.02 784.62 87.01 783.17 787.99 798.19 812.59 780.10 842.64 840.67 792.37 798.22 787.27 788.28 811.79 <794.88 <846.93 MW-20 PZ-1S MW-30 791.07 807.04* 795.40* 790.81* 811.96* 778.62* 790.17 PZ-1D* P5-1 786.86* MW-10R 798.54 MW-27S795.40 MW-19D MW-19SR SW-1 MW-2 MW-4A MW-9R DRY FOURTH CREEK MW-13BR SW-NEofMW-16 MW-12 MW-26S MW-26D 819.03 824.73* CD3-11M LINED MSWLF PHASE 1 INACTIVE LINED MSWLF PHASE 2 INACTIVE PTO 9/28/98 CHIPPINGS AND MULCHING AREA C&D PHASE 1 CLOSED C&D PHASE 2 CLOSED C&D PHASE 3 CLOSED FOURTH CREEK TRIBUTARY-UNNAMED LINED MSWLF PHASE 5 MW-35P-77 P5-4 P5-2S P5-7 P5-13 P5-6 MW-34 P5-15S P5-15D P5-19 P5-20 MW-33S MW-33D P5-2D P5-3 P5-8 P5-9SP5-9D MW-32 POND GCCS GENERATOR AREA UNLINED UNLINED UNLINED ACTIVE GCCS ACTIVE GCCS ACTIVE GCCS ACTIVE GCCS 781.36 LINED MSWLF PHASE 4 INACTIVE PTO 7/30/08 ACTIVE PTO 11/18/14 MW-37 MW-36S 852.54 858.61 854.96 845.34 841.92 847.08 849.20 P-83 P-86 P-85 847.37 857.45 MW-36D 853.71* DRY<792.84 DRY 779.96* 779.95* MW-1A 842.49* GMP-3A GMP-3A TRIBUTARY-UNNAMED TW-A SOIL SAMPLE LINED MSWLF PHASE 3 INACTIVE PTO 7/26/02 July 13, 2016 WELL ID 15A NCAC 2L Groundwater Quality Standard 0.03 0.7 MW-17 854.35 36.74 817.61 MW-18 800.72 8.35 792.37 MW-19SR 797.26 9.99 787.27 MW-19D*795.81 8.95 786.86 MW-21S 823.97 34.23 789.74 1.2 0.89 (j) MW-21D*822.76 31.95 790.81 MW-27S 808.00 12.60 795.40 MW-27D*806.95 11.55 795.40 MW-28 810.17 8.39 801.78 MW-29 809.06 10.84 798.22 MW-30 797.91 7.74 790.17 P-4 839.25 21.60 817.65 NS NS P4-7S 818.47 11.43 807.04 NS NS P4-7D*819.00 11.84 807.16 NS NS * = Wells not used for groundwater contouring NS = Not Sampled since not required M ³M´4XDOLILHGFRQFHQWUDWLRQ6:6/FRQVLGHUHGDQHVWLPDWH Groundwater Levels & VOCs Detected Above 2L Standards TOP OF CASING ELEVATION (FT AMSL) DEPTH TO WATER (FT BTOC) GROUNDWATER POTENTIOMETRIC ELEVATION (FT AMSL) Vinyl Chloride (UG/L) PCE (UG/L) MW-21S Tetrachloroethene - 0.89 (j) ug/l Vinyl Chloride - 1.1 ug/l Tables Iredell County Subtitle D Lined MSWLF, Phases 3 & 4 Page 1 of 1 Table 1 Groundwater Monitoring Well Construction Table July 13, 2016 Latitude Longitude (inches)(ft) MW-17 5/9/02 2 45.00 30.00 15 Soil 854.35 850.94 817.61 36.74 35.7717 -80.8367 MW-18 6/2/00 2 20.00 5.00 15 Soil 800.72 796.09 792.37 8.35 35.7685 -80.8345 MW-19SR 6/30/06 2 22.02 7.02 15 Sandy Silt 797.26 794.54 787.27 9.99 35.7698 -80.8327 MW-19D 5/9/02 2 59.00 49.00 10 Rock 795.81 793.26 786.86 8.95 35.7685 -80.8345 MW-21S 6/2/00 2 41.00 26.00 15 Silt 823.97 821.03 789.74 34.23 35.7714 -80.8327 MW-21D 6/17/00 2 138.25 128.25 10 Rock 822.76 819.25 790.81 31.95 35.7714 -80.8327 MW-27S 1/3/05 2 20.09 5.09 15 Sandy Silt 808.00 803.90 795.40 12.60 35.7684 -80.8357 MW-27D 1/3/05 2 44.42 39.42 5 Silty Sand 806.95 804.69 795.40 11.55 35.7684 -80.8357 MW-28 12/27/04 2 12.42 7.42 5 Sandy Silt 810.17 807.49 801.78 8.39 35.7691 -80.8380 MW-29 12/27/04 2 17.68 7.68 10 Silty Sand 809.06 806.49 798.22 10.84 35.7687 -80.8372 MW-30 12/14/10 2 17.40 6.40 11 Silt 797.91 794.91 790.17 7.74 35.7689 -80.8333 NOTE: Monitoring Well Date Installed Well Diameter Total Well Depth Top of Screen Depth Screen Length Geology of Screened Interval Top of Casing Elevation Ground Elevation Groundwater Elevation Depth to Water (ft bgs)(ft bgs)(ft amsl)(ft amsl)(ft amsl)(ft btoc) bgs = below ground surface amsl= above mean sea level btoc = below top of casing (PVC well casing) Iredell County Subtitle D MSWLF, Phase 3 & 4 Page 1 of 1 Table 2 Field Observations of Monitoring Locations July 13, 2016 Locked Comments MW-17 Yes Yes Yes Yes Yes Yes MW-18 Yes Yes Yes Yes Yes Yes MW-19SR Yes Yes Yes Yes Yes Yes MW-19D Yes Yes Yes Yes Yes Yes MW-21S Yes Yes Yes Yes Yes Yes MW-21D Yes Yes Yes Yes Yes Yes MW-27S Yes Yes Yes Yes Yes Yes Repaired by MESCO in June 2014 MW-27D Yes Yes Yes Yes Yes Yes MW-28 Yes Yes Yes Yes Yes Yes MW-29 Yes Yes Yes Yes Yes Yes MW-30 Yes Yes Yes Yes Yes Yes SW-1 Yes SW-2 Yes SW-5 Yes P4-7S Yes Yes Yes Yes Yes Yes P4-7D Yes Yes Yes Yes Yes Yes P-4 Yes Yes Yes Yes Yes Yes FORCEMAIN Yes Sample from valve as typical Any unusual field conditions, observations, or events: MW-27S repaired by MESCO in June 2014 after being bumped by mower. Sample Location Viable Monitoring Location Lack of Any Evidence of Tampering Hinge/Hasp Operational Tagged or Labeled Concrete Surface Pad Effective na na na na na na na na na na na na na na na na na na na na na = not available or applicable MW-27S top of PVC elevation changed to 808.00 amsl was 807.25 amsl. Elevation determined in field by string level pulled from MW-27D. Table 3 Summary of Field Parameter Data Location Water Depth Water Elevation TOC Elevation Temperature ORP DO pH Specific Conductance TDS Turbidity of Metal Sample Units ft (btoc)ft (amsl)ft (amsl) C mV mg/L SU цs/cm ppt visual MW-17 36.74 817.61 854.35 17.4 NR NR 7.0 22 NR Clear MW-18 8.35 792.37 800.72 16.0 NR NR 6.1 72 NR Clear MW-19SR 9.99 787.27 797.26 18.0 NR NR 6.6 516 NR Clear MW-19D 8.95 786.86 795.81 16.8 NR NR 7.2 79 NR Clear MW-21S 34.23 789.74 823.97 17.5 NR NR 5.6 50 NR Clear MW-21D 31.95 790.81 822.76 19.1 NR NR 10.1 116 NR Clear MW-27S 12.60 795.40 808.00 17.0 NR NR 5.6 176 NR Clear MW-27D 11.55 795.40 806.95 15.9 NR NR 6.0 161 NR Clear MW-28 8.39 801.78 810.17 17.2 NR NR 6.8 107 NR Clear MW-29 10.84 798.22 809.06 16.7 NR NR 5.6 69 NR Clear MW-30 7.74 790.17 797.91 15.7 NR NR 6.6 79 NR Clear Minimum 7.74 786.86 795.81 15.7 NR NR 5.6 22 NR Clear Average 16.48 795.06 811.54 17.0 NR NR 6.7 132 NR Clear Maximum 36.74 817.61 854.35 19.1 NR NR 10.1 516 NR Clear SW-1 ---23.3 NR NR 7.19 133 NR Clear SW-2 ---24.6 NR NR 6.93 137 NR Clear SW-5 ---23.5 NR NR 7.21 161 NR Clear Minimum ---23.3 NR NR 6.93 133 NR Clear Average ---23.8 NR NR 7.11 144 NR Clear Maximum ---24.6 NR NR 7.21 161 NR Clear July 13, 2016 Iredell County Subtitle D MSWLF, Phase 3 4 Page 1 of 1 Iredell County Subtitle D Lined MSWLF, Phases 3 & 4 Page 1 of 1 Table 4 Sampling and Analysis Summary July 13, 2016 October 19, 2016 (verification event for metals) App. I Field Parameter T o t a l M e t a l s D i s s o l v e d M e t a l s T e m p e r a t u r e C o n d u c t i v i t y T o t a l D i s s o l v e d S o l i d s (T D S ) p H T u r b i d i t y S u l f a t e p H P h o s p h o r u s B O D , 5 d a y C O D N i t r a t e L a b E P A 8 2 6 0 B L a b E P A 6 0 0 0 /7 0 0 0 L a b E P A 6 0 0 0 /7 0 0 0 F i e l d M e t e r F i e l d M e t e r F i e l d M e t e r F i e l d M e t e r F i e l d V i s u a l L a b A S T M D 5 1 6 -9 0 L a b S M 4 5 0 0 -H /B L a b E P A 3 6 5 .4 L a b S M 5 2 1 0 B L a b S M 5 2 2 0 D L a b E P A 3 5 3 .2 MW-17 x x x x x x x MW-18 x x x x x x x MW-19SR x x x x x x x MW-19D x x x x x x x MW-21S x x x x x x x MW-21D x x x x x x x MW-27S x x x x x x x MW-27D x V x x x x x MW-28 x x x x x x x MW-29 x V V x x x x x MW-30 x x x x x x x SW-1 x x x x x x x SW-2 x x x x x x x SW-5 x x x x x x x FORCEMAIN x x x x x x x x EB x x FB x x TB x App I = Appendix I List from current 40 CFR 258 Leachate V O C s V = Verification resampled on October 19, 2016 Iredell County Subtitle D MSWLF, Phase 3 4 Page 1 of 2 Table 5 July 13, 2016 October 19, 2016 (Metals verification at MW-27D and MW-29) Result Unit MW-17 Zinc, total 7/13/16 27.2 5 10 1000 NE MW-17 Chromium, total 7/13/16 11.8 2.5 10 10 100 N (is BG) MW-17 Vanadium, total 7/13/16 14.7J 2.5 25 NE 3.5 NE N (is BG) MW-18 Chromium, total 7/13/16 10.2 2.5 10 10 100 N (<BL<BG>L) MW-18 Vanadium, total 7/13/16 10.3J 2.5 25 NE 3.5 NE N (<BL<BG>L) MW-19D Zinc, total 7/13/16 18 5 10 1000 NE MW-19D Cadmium, total 7/13/16 3 0.5 1 2 5 N (<BG>L) MW-19D Vanadium, total 7/13/16 3.7J 2.5 25 NE 3.5 NE N (<BL<BG>L) MW-19SR Barium, total 7/13/16 125 2.5 100 700 1300 MW-19SR Vanadium, total 7/13/16 16.7J 2.5 25 NE 3.5 NE N (<BL<BG>L) MW-21D Cadmium, total 7/13/16 1.2 0.5 1 2 5 MW-21S Zinc, total 7/13/16 19.6 5 10 1000 NE MW-21S Barium, total 7/13/16 161 2.5 100 700 1300 MW-21S Vinyl chloride 7/13/16 1.1 0.62 1 0.03 2 L &/or LFG MW-21S 7/13/16 0.89J 0.46 1 0.7 5 L &/or LFG MW-21S Vanadium, total 7/13/16 11.5J 2.5 25 NE 3.5 NE N (<BL<BG>L) MW-21S Cobalt, total 7/13/16 11.6 2.5 10 NE 70 NE N (<BL<BG>L) MW-27D Zinc, total 7/13/16 22.7 5 10 1000 NE MW-27D Zinc, total 10/19/16 ND<5 5 10 1000 NE MW-27D Cadmium, total 7/13/16 3.1 0.5 1 2 5 N (<BL<BG>L) MW-27D Cadmium, total 10/19/16 ND<0.5 0.5 1 2 5 MW-27D Vanadium, total 7/13/16 10.6J 2.5 25 NE 3.5 NE N (<BL<BG>L) MW-27D Vanadium, total 10/19/16 2.8J 2.5 25 NE 3.5 NE MW-27D Antimony, total 7/13/16 6 3.8 6 NE 1.4 6 N (>L) & ND verification MW-27D Antimony, total 10/19/16 ND<3.8 3.8 6 NE 1.4 6 MW-28 Zinc, total 7/13/16 35.4 5 10 1000 NE MW-28 Barium, total 7/13/16 101 2.5 100 700 1300 MW-28 Chromium, total 7/13/16 13.1 2.5 10 10 100 N (<BL<BG>L) MW-28 Beryllium, total 7/13/16 1.5 0.5 1 NE 4 4 MW-28 Cobalt, total 7/13/16 17.6 2.5 10 NE 70 NE N MW-28 Vanadium, total 7/13/16 37.9 2.5 25 NE 3.5 NE N (<BL<BG>L) Detections in Water Samples above SWSL, GWP, 2L or MCL (Appendix I) Sample ID Parameter Name 1 Sample Date MDL 2 SWSL 3 2L 4 GWP 5 MCL 6 Preliminary Cause 7 ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L Tetrachloroethene ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L Iredell County Subtitle D MSWLF, Phase 3 4 Page 2 of 2 Result UnitSample ID Parameter Name 1 Sample Date MDL 2 SWSL 3 2L 4 GWP 5 MCL 6 Preliminary Cause 7 MW-29 Barium, total 7/13/16 162 2.5 100 700 1300 MW-29 Barium,total 10/19/16 38.5 2.5 100 700 1300 MW-29 Barium, Dissolved 10/19/16 18.9 2.5 100 700 1300 MW-29 Lead, total 7/13/16 20 2.5 10 15 15 N (<BG>L) MW-29 Lead,total 10/19/16 2.5 2.5 10 15 15 MW-29 Lead, dissolved 10/19/16 ND<2.5 2.5 10 15 15 MW-29 Chromium, total 7/13/16 23.5 2.5 10 10 100 N (<BG>L) MW-29 Chromium,total 10/19/16 6.6 2.5 10 10 100 MW-29 Chromium,total 10/19/16 ND<2.5 2.5 10 10 100 MW-29 Chromium, Dissolved 10/19/16 2.5J 2.5 10 10 100 MW-29 Beryllium, total 7/13/16 4.3 0.5 1 NE 4 4 N (<BG>L) MW-29 Beryllium,total 10/19/16 1.1 0.5 1 NE 4 4 MW-29 Beryllium, Dissolved 10/19/16 0.41 0.01 1 NE 4 4 MW-29 Vanadium, total 7/13/16 44.1 2.5 25 NE 3.5 NE N (<BL<BG>L) MW-29 Vanadium,total 10/19/16 7.6J 2.5 25 NE 3.5 NE N (<BL<BG>L) & ND Dissolved MW-29 Vanadium,dissolved 10/19/16 ND<2.5 2.5 25 NE 3.5 NE MW-29 Zinc, total 7/13/16 62 5 10 1000 NE MW-29 Zinc,total 10/19/16 10.8 5 10 1000 NE MW-29 Zinc, Dissolved 10/19/16 ND<5 5 10 1000 NE MW-30 Copper, total 7/13/16 16.4 2.5 10 1000 NE MW-30 Zinc, total 7/13/16 23.1 5 10 1000 NE MW-30 Chromium, total 7/13/16 21.7 2.5 10 10 100 N (<BL<BG>L) MW-30 Vanadium, total 7/13/16 38 2.5 25 NE 3.5 NE N (<BL<BG>L) EB 7/20/16 1.3C9 0.97 1 4.6 5 FB 7/20/16 1C9 0.97 1 4.6 5 A definitive source of the detection was not determined as part of this report. Preliminary cause only listed pursuant to instructions j =The reported value is between the laboratory method detection limit (MDL) and the laboratory method reporting limit (MRL), adjusted for actual sample preparation data and moisture content, where applicable <BG = Below the highest level ever observed in the background well LFG = Landfill Gas BOLD = Concentration > 2L, GWP or MCL Standard ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L Methylene Chloride ug/L Methylene Chloride ug/L 1 Table contains Appendix I constituents detected above SWSL, 2L, GWP or MCL 2 MDL = Method Detection Limit 3 SWSL = Solid Waste Section Reporting Limit 4 2L = North Carolina 15A NCAC 2L Groundwater Quality Standard 5 GWP = Groundwater Protection Standard 6 MCL = Primary Drinking Water Standard (not currently applicable for regulatory comparisons) 7 Preliminary Cause = Refers to a preliminary analysis of the cause and/or source of a detection over the respective 2L Standard. <BL = Below it's own BaseLine level established by the highest of the first 4 initial events within the first six months of operation. >L = Above the highest ever observed in leachate after a 20:1 dilution factor. L = Leachate Iredell County Subtitle D MSWLF, Phase 3 & 4 Page 1 of 1 Table 6 July 13, 2016 Sample ID Result Unit FORCEMAIN 7/13/16 15.5 0.3 1 550 700 274 FORCEMAIN 7/13/16 16.1 0.66 5 530 1000 141 FORCEMAIN 7/13/16 1.2 0.33 1 6 75 13.2 FORCEMAIN Benzene 7/13/16 7.4 0.25 1 1 5 221 FORCEMAIN Nickel, total 7/13/16 106 2.5 50 100 NE 325.5 FORCEMAIN Chromium, total 7/13/16 28.1 2.5 10 10 100 175.4 FORCEMAIN Vanadium, total 7/13/16 18.8J 2.5 25 NE 3.5 NE 17.9 FORCEMAIN Antimony, total 7/13/16 12.1 3.8 6 NE 1.4 6 4520 FORCEMAIN Barium, total 7/13/16 945 2.5 100 700 1300 850 FORCEMAIN Zinc, total 7/13/16 29.9 5 10 1000 NE 8320 FORCEMAIN Copper, total 7/13/16 77.3 2.5 10 1000 NE 168 1 Table contains only constituents detected at or above SWSL, 2L, 2B, GWP or MCL adjusted for actual sample preparation data and moisture content, where applicable. NE = Not Established BOLD = Detections in Leachate Sample Above SWSL, GWP, 2L or MCL Parameter Name 1 Sample Date MDL 2 SWSL 3 2L 4 GWP 5 MCL 6 “Average Leachate” 7 Ethylbenzene ug/L Xylene (Total)ug/L 1,4-Dichlorobenzene ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2 MDL = Method Detection Limit 3 SWSL = Solid Waste Section Reporting Limit (Current as of Sampling Event) 4 2L = North Carolina 15A NCAC 2L Groundwater Quality Standard (Current as of Sampling Event) 5 GWP = Groundwater Protection Standard (Current as of Sampling Event) 6 MCL = Primary Drinking Water Standard (not currently applicable for regulatory comparisons) 7 Average concentration of leachate from a comparable “Dry Tomb” Landfill published in 1988 by EPA document Summary of Data on MSWLF Leachate Characteristics J =The reported value is between the laboratory method detection limit (MDL) and the laboratory method reporting limit (MRL), Concentration > 2L, GWP, MCL or “Average Leachate” Iredell County Subtitle D MSWLF, Phase 3 & 4 Page 1 of 1 Table 7 July 13, 2016 (cm/sec)(%)(ft/ft)(ft/yr) MW-17 3.73E-05 21.7 0.023 4 S68E 36.74 817.61 Silt MW-18 7.43E-04 21.7 0.018 65 S48E 8.35 792.37 Silt MW-19SR 4.54E-04 21.7 0.022 47 S67E 9.99 787.27 Sandy Silt MW-19D 2.81E-03 21.7 n/a n/a n/a 8.95 786.86 Fractured Rock MW-21S 1.67E-05 21.7 0.043 3 S83E 34.23 789.74 MW-21D 9.08E-07 21.7 n/a n/a n/a 31.95 790.81 Fractured Rock MW-27S 5.62E-04 17.0 0.018 60 S15E 12.60 795.40 Silty Sand MW-27D 4.67E-04 6.0 n/a n/a n/a 11.55 795.40 Clayey Sand MW-28 1.52E-03 17.0 0.012 113 S09W 8.39 801.78 Silty Sand MW-29 7.70E-04 17.0 0.018 85 S06E 10.84 798.22 Silty Sand MW-30 2.66E-03 21.7 0.002 24 S53E 7.74 790.17 Silt Minimum 9.08E-07 6.0 0.002 3 -7.74 786.86 - Average 9.13E-04 19.0 0.020 50 -16.48 795.06 - Maximum 2.81E-03 21.7 0.043 113 -36.74 817.61 - NOTE:Values for hydraulic conductivity previously determined via slug test by MESCO. Wells screened in rock or deeper cluster counterparts not utilized for flow directions/gradients. Hydraulic Conductivity value for MW-19SR assumed identical to previously adjacent MW-19S. K = hydraulic conductivity Hydrologic Properties at Monitoring Well Locations Monitoring Well Hydraulic Conductivity Effective Porosity Hydraulic Gradient Average Linear Velocity Rate Flow Direction Depth to Groundwater Groundwater Potentiometric Elevation Screened Interval Lithology (ft btoc)(ft amsl) Saprolite Hydrologic Gradient calculated from groundwater elevations recorded on July 13, 2016. Average linear velocity rate (Q) is defined by modified Darcy's equation: ne = effective porosity dh = head difference dl = horizontal distance Q=−K ne ⋅dh dl Table 8 Total Metal Concentrations Evaluation Table Iredell Co. Subtitle D Lined MSWLF, Phases 1&2, 3&4 and 5 Total Metal An t i m o n y Ar s e n i c Ba r i u m Be r y l l i u m Ca d m i u m Ch r o m i u m Co b a l t Co p p e r Le a d Nic k e l Se l e n i u m Si l v e r Th a l l i u m Va n a d i u m Zi n c SWSL 6 10 100 1 1 10 10 10 10 50 10 10 5.5 25 10 2L/GWP STANDARD SAMPLE ID Screened Lithology Data Period MW-1A (BG Well)Bedrock All Time High ND 6.5 560 12 48 37 44 130 34 21.7 ND ND 1 610 350 MW-1B (BG Well)Regolith All Time High ND 7 690 6 23 140 32 88 92 ND ND ND 1 420 290 MW-1C (BG Well)Regolith All Time High ND ND 702 4.7 1.7 23.8 21.4 88.4 11 14.5 ND ND 0.13 226 288 MW-17 (BG Well)Regolith All Time High 0.238 3.69 285 1.5 1.2 51.8 14.6 37 15 41 ND 0.12 0.122 69 528 MW-37 (BG Well)Regolith All Time High <5 <5 199 <1 12.5 6.2 7.4 13.1 15 <5 <10 <5 <5.4 33.1 38.4 ALL BG WELLS COMBINED All Time High 0.24 7 702 12 48 140 44 130 92 21.7 ND 0.1 1 610 350 MW-2 Regolith Max Baseline <5 <5 1120 17 <2 123 88 39 72 87 <5 <5 <1 381 443 MW-3A Regolith Max Baseline <5 <5 602 12 <2 103 35 <10 44 19 <5 <5 <1 314 595 MW-3B Regolith Max Baseline <5 <5 154 3 <2 46 17 27 13 10 <5 <5 <1 65 112 MW-4A Regolith Max Baseline <5 6 496 4 <2 128 41 140 30 87 <5 <5 <1 253 233 MW-4B Bedrock Max Baseline <5 <5 750 4 <2 118 44 200 27 <10 <5 <5 <1 280 239 MW-5 Regolith Max Baseline <5 <5 1880 10 1 353 160 <10 29 350 <5 <5 <1 860 1140 MW-6A Regolith Max Baseline <5 <5 110 3 <2 29 10 <10 11 <10 <5 <5 <1 64 74 MW-6B Regolith Max Baseline <5 <5 976 6 <2 124 23 66 34 49 <5 <5 <1 155 230 MW-7 Regolith Max Baseline <5 16 1990 6 <2 327 110 340 211 120 <5 <5 <1 660 640 MW-8 Regolith Max Baseline <5 <5 1040 6 <2 163 130 130 21 33 <5 <5 1 240 300 MW-9 Regolith Max Baseline <5 7 2730 16 <2 155 200 450 88 60 <5 <5 <1 1070 1290 MW-10 Regolith Max Baseline <5 <5 1130 3 1 29 20 <10 51 <10 <5 <5 <1 300 260 MW-11 Regolith Max Baseline <5 12 1100 13 2 98 79 170 55 55 <5 <5 <1 810 650 MW-12 Regolith Max Baseline <5 34 12000 120 1.6 1500 430 700 460 800 <5 <5 <1 3900 2800 MW-13A Regolith Max Baseline <5 5 1000 110 <1 270 68 54 39 170 <5 <5 2 530 490 MW-13B/MW-13BR Regolith Max Baseline <5 13 8700 130 1 680 260 24 280 340 <5 <5 9.2 2100 1600 MW-14A Regolith Max Baseline <5 390 4 <1 <1 76 24 13 16 <10 <5 <5 <1 190 180 MW-14B Regolith Max Baseline <5 38 8700 130 2.1 1500 240 <10 400 550 <5 <5 11 2800 1600 MW-15/MW-15D Regolith Max Baseline <5 47 2900 120 2 2100 930 1600 160 820 <5 7 6.2 2800 1750 MW-17 Regolith Max Baseline <5 <5 160.1.1 <1 7.3 <5 26.9.1 24.<5 <2 <2 43 99. MW-18 Regolith Max Baseline <5 12 2300 25 3.2 1000 300 1200 140 470 <5 <2 <2 1100 900. MW-19S/MW-19SR Regolith Max Baseline 9.6 110 3600 40 110 780 300 600.150 320 <5 4.4.7 1100 1300 MW-19D Regolith Max Baseline <5 <5 60.<1 <1 5.7 <5 4.9 <5 <5 <5 <2 <2 5.5 27. MW-20/MW-30 Regolith Max Baseline <5 12 600.10 3 480 160 620.88 210 <5 <2 <2 560 410. MW-21S Regolith Max Baseline 5.7 7.4 920 8.4 1.6 170 34.96.51 65.<5 <2 <2 200 260. MW-21D Regolith Max Baseline 8.4 16 60.<1 6.7 4.9 <5 10.<5 9.9 <5 <2 <2 6 66. MW-27S Regolith Max Baseline <5 <5 <5 <1 <1 <5 <2 11.9 <5 <5 <5 <2 <1 7.1 <10 MW-27D Bedrock Max Baseline <5 <5 <5 <1 <1 <5 <2 27.2 17 <5 <5 <2 <1 33.8 58.4 MW-28 Regolith Max Baseline <5 <5 282 <1 4.8 21.5 <2 53.4 19 <5 <5 <2 0.731 144 172. MW-29 Regolith Max Baseline <5 <5 <5 1.7 <1 <5 <2 <2 10 <5 <5 <2 <1 18.6 34.6 FORCEMAIN (LEACHATE)-All Time High 38.2 18 1010 4.9 8 160 150 370 86 157 5 0.3 7.37 250 16000 FORCEMAIN Diluted -All Time High D 1.91 0.9 50.5 0.245 0.4 8 7.5 18.5 4.3 7.85 0.25 0.02 0.369 12.5 800 MW-25 Regolith Max Baseline <4 7.8 831 3.3 <1 31.2 26.8 69.4 20 20.7 <10 <5 0.277 150 323 MW-31 Regolith Max Baseline <5 <5 151 1.3 1.9 5.7 14.9 23.5 7.7 9.7 <10 <5 <5.4 35.5 33.4 MW-32 Regolith Max Baseline <5 <5 358 1.2 4.9 10.7 25.6 21 9.4 10.6 <10 <5 <5.4 51.3 58.8 MW-33S Regolith Max Baseline <5 <5 141 1.2 11.3 <5 8.5 13.6 <5 7.3 <10 <5 <5.4 18.4 23.4 MW-33D Bedrock Max Baseline <5 <5 94.5 <1 3.2 10.4 15.2 10.3 <5 <5 <10 <5 <5.4 26 25.3 MW-34 Regolith Max Baseline <5 <5 271 1.6 3.9 8.9 16.6 30 6.3 17.9 <10 <5 <5.4 48.2 42 MW-35 Regolith Max Baseline 5.2 5.2 307 3.3 2.2 <5 8.9 6.9 16 <5 <10 5.2 <5.4 27.2 62.3 MW-36S Regolith Max Baseline <5 <5 164 1.5 <1 5.6 16.3 7.1 6.4 <5 <10 <5 <5.4 28 24.8 MW-36D Bedrock Max Baseline <5 <5 <5 <1 5.2 <5 <5 <5 <5 <5 <10 <5 <5.4 6.5 <10 LAGOON (LEACHATE)-All Time High 18.7 21.8 1300 ND 11 76.4 100 7.7 16 111 9.5 2 27 25.8 4600 LAGOON Diluted -All Time High D 0.9 1.1 65.0 ND 0.6 3.8 5.0 0.4 0.8 5.6 0.5 0.1 1.35 1.3 230.0 Table contains concentrations of Appendix I metals All Time High = Highest ever recorded at either the upgradient backgound well or untreated leachate sample. Samples consistantly collected on a semi-annual basis. This value will be kept current. Diluted D = Extrapolated concentration when untreated leachate is mixed with groundwater. A 20:1 dilution ratio (dividing by 20) is the EPA's default dilution attenuation factor (DAF) and the SLSP Method basis When two wells shown together indicates wells that have been replaced so data used for both wells RED BOLD = PHASES 3&4 CONTIGUOUS (PHASE 3 BASELINE 2002) (PHASE 4 BASELINE 2008) 20 (BG Well) = Background Well Located hydraulically upgradient of Waste Unit GWP = Groundwater Protection Standard (Current as of 10/6/16) SWSL = Solid Waste Section Reporting Limit < = Not Detected with Detection Limit Indicated UNTREATED LEACHATE (EFFECTIVELY A COMPOSITE OF PHASES 1-5) RESULTS FROM 1996 - 2016 70 10001.4 1004 20210 PHASES 1&2 CONTIGUOUS (PHASE 1 BASELINE 1993) (PHASE 2 BASELINE 1998) 10 700 PHASES 5 (PHASE 5 BASELINE 2014) Max Baseline = Maximum concentration detected during the first four events performed within 6 months of commencement of landfill operations including at least 1 before opening. Considered natural intrawell background levels. 2L = North Carolina 15A NCAC 2L Groundwater Quality Standard (Current as of 10/6/16) Concentration Exceeded 2L or GWP Standard 0.28 3.5 1000 BACKGROUND WELLS PHASES 1-5 15 Iredell Co. Subtitle D Landfill Page 1 of 1 Appendix A Laboratory Analysis Reports Chains of Custody #=CL# July 29, 2016 LIMS USE: FR - JONATHAN PFOHL LIMS OBJECT ID: 92305246 92305246 Project: Pace Project No.: RE: Mr. Jonathan Pfohl Municipal Engineering Services 68 Shipwash Dr. Garner, NC 27529 IREDELL LINED 3&4 Dear Mr. Pfohl: Enclosed are the analytical results for sample(s) received by the laboratory on July 14, 2016. 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, Trey Carter trey.carter@pacelabs.com Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 50 #=CP# CERTIFICATIONS Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 50 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Lab ID Sample ID Matrix Date Collected Date Received 92305246001 MW-17 Water 07/13/16 15:22 07/14/16 09:05 92305246002 MW-18 Water 07/13/16 16:10 07/14/16 09:05 92305246003 MW-19SR Water 07/13/16 16:22 07/14/16 09:05 92305246004 MW-19D Water 07/13/16 16:29 07/14/16 09:05 92305246005 MW-21S Water 07/13/16 16:47 07/14/16 09:05 92305246006 MW-21D Water 07/13/16 16:42 07/14/16 09:05 92305246007 MW-27S Water 07/13/16 16:05 07/14/16 09:05 92305246008 MW-27D Water 07/13/16 16:00 07/14/16 09:05 92305246009 MW-28 Water 07/13/16 15:42 07/14/16 09:05 92305246010 MW-29 Water 07/13/16 15:51 07/14/16 09:05 92305246011 MW-30 Water 07/13/16 16:15 07/14/16 09:05 92305246012 FORCEMAIN Water 07/13/16 16:35 07/14/16 09:05 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 50 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92305246001 MW-17 EPA 6010 15 PASI-ASH1 EPA 8260 50 PASI-CGAW 92305246002 MW-18 EPA 6010 15 PASI-ASH1 EPA 8260 50 PASI-CGAW 92305246003 MW-19SR EPA 6010 15 PASI-ASH1 EPA 8260 50 PASI-CGAW 92305246004 MW-19D EPA 6010 15 PASI-ASH1 EPA 8260 50 PASI-CGAW 92305246005 MW-21S EPA 6010 15 PASI-ASH1 EPA 8260 50 PASI-CGAW 92305246006 MW-21D EPA 6010 15 PASI-ASH1 EPA 8260 50 PASI-CGAW 92305246007 MW-27S EPA 6010 15 PASI-ASH1 EPA 8260 50 PASI-CGAW 92305246008 MW-27D EPA 6010 15 PASI-ASH1 EPA 8260 50 PASI-CGAW 92305246009 MW-28 EPA 6010 15 PASI-ASH1 EPA 8260 50 PASI-CGAW 92305246010 MW-29 EPA 6010 15 PASI-ASH1 EPA 8260 50 PASI-CGAW 92305246011 MW-30 EPA 6010 15 PASI-ASH1 EPA 8260 50 PASI-CGAW 92305246012 FORCEMAIN EPA 6010 15 PASI-ASH1 EPA 8260 50 PASI-CGAW SM 5210B 1 PASI-ACJH1 EPA 9040 1 PASI-AKDF1 EPA 300.0 1 PASI-AMDW EPA 353.2 1 PASI-AWRC EPA 365.1 1 PASI-AWRC SM 5220D 1 PASI-AWRC 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 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Sample:MW-17 Lab ID:92305246001 Collected:07/13/16 15:22 Received:07/14/16 09:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 07/20/16 12:59 7440-36-007/18/16 20:206.0 3.8 1 Arsenic ND ug/L 07/20/16 12:59 7440-38-207/18/16 20:2010.0 2.5 1 Barium 81.3J ug/L 07/20/16 12:59 7440-39-307/18/16 20:201002.5 1 Beryllium 0.66J ug/L 07/20/16 12:59 7440-41-707/18/16 20:201.0 0.50 1 Cadmium ND ug/L 07/20/16 12:59 7440-43-907/18/16 20:201.0 0.50 1 Chromium 11.8 ug/L 07/20/16 12:59 7440-47-307/18/16 20:2010.0 2.5 1 Cobalt 4.5J ug/L 07/20/16 12:59 7440-48-407/18/16 20:2010.0 2.5 1 Copper 9.1J ug/L 07/20/16 12:59 7440-50-807/18/16 20:2010.0 2.5 1 Lead 3.0J ug/L 07/20/16 12:59 7439-92-107/18/16 20:2010.0 2.5 1 Nickel 8.1J ug/L 07/20/16 12:59 7440-02-007/18/16 20:2050.0 2.5 1 Selenium ND ug/L 07/20/16 12:59 7782-49-207/18/16 20:2010.0 5.0 1 Silver ND ug/L 07/20/16 12:59 7440-22-407/18/16 20:2010.0 2.5 1 Thallium ND ug/L 07/20/16 12:59 7440-28-007/18/16 20:205.5 5.0 1 Vanadium 14.7J ug/L 07/20/16 12:59 7440-62-207/18/16 20:2025.0 2.5 1 Zinc 27.2 ug/L 07/20/16 12:59 7440-66-607/18/16 20:2010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 07/15/16 17:53 67-64-110010.0 1 Acrylonitrile ND ug/L 07/15/16 17:53 107-13-12001.9 1 Benzene ND ug/L 07/15/16 17:53 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/15/16 17:53 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/15/16 17:53 75-27-41.0 0.18 1 Bromoform ND ug/L 07/15/16 17:53 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/15/16 17:53 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/15/16 17:53 78-93-31000.96 1 Carbon disulfide ND ug/L 07/15/16 17:53 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/15/16 17:53 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/15/16 17:53 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/15/16 17:53 75-00-310.0 0.54 1 Chloroform ND ug/L 07/15/16 17:53 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/15/16 17:53 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/15/16 17:53 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/15/16 17:53 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/15/16 17:53 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/15/16 17:53 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/15/16 17:53 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/15/16 17:53 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/15/16 17:53 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/15/16 17:53 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/15/16 17:53 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/15/16 17:53 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/15/16 17:53 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/15/16 17:53 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/15/16 17:53 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 07/15/16 17:53 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/15/16 17:53 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: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Sample:MW-17 Lab ID:92305246001 Collected:07/13/16 15:22 Received:07/14/16 09:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 07/15/16 17:53 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/15/16 17:53 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/15/16 17:53 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/15/16 17:53 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/15/16 17:53 108-10-11000.33 1 Styrene ND ug/L 07/15/16 17:53 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/15/16 17:53 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/15/16 17:53 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/15/16 17:53 127-18-41.0 0.46 1 Toluene ND ug/L 07/15/16 17:53 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/15/16 17:53 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/15/16 17:53 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/15/16 17:53 79-01-61.0 0.47 1 Trichlorofluoromethane 0.61J ug/L 07/15/16 17:53 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/15/16 17:53 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/15/16 17:53 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/15/16 17:53 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/15/16 17:53 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)101 %07/15/16 17:53 460-00-470-130 1 1,2-Dichloroethane-d4 (S)85 %07/15/16 17:53 17060-07-070-130 1 Toluene-d8 (S)103 %07/15/16 17:53 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: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Sample:MW-18 Lab ID:92305246002 Collected:07/13/16 16:10 Received:07/14/16 09:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 07/20/16 13:12 7440-36-007/18/16 20:206.0 3.8 1 Arsenic ND ug/L 07/20/16 13:12 7440-38-207/18/16 20:2010.0 2.5 1 Barium 35.2J ug/L 07/20/16 13:12 7440-39-307/18/16 20:201002.5 1 Beryllium ND ug/L 07/20/16 13:12 7440-41-707/18/16 20:201.0 0.50 1 Cadmium ND ug/L 07/20/16 13:12 7440-43-907/18/16 20:201.0 0.50 1 Chromium 10.2 ug/L 07/20/16 13:12 7440-47-307/18/16 20:2010.0 2.5 1 Cobalt ND ug/L 07/20/16 13:12 7440-48-407/18/16 20:2010.0 2.5 1 Copper 7.2J ug/L 07/20/16 13:12 7440-50-807/18/16 20:2010.0 2.5 1 Lead ND ug/L 07/20/16 13:12 7439-92-107/18/16 20:2010.0 2.5 1 Nickel 4.0J ug/L 07/20/16 13:12 7440-02-007/18/16 20:2050.0 2.5 1 Selenium ND ug/L 07/20/16 13:12 7782-49-207/18/16 20:2010.0 5.0 1 Silver ND ug/L 07/20/16 13:12 7440-22-407/18/16 20:2010.0 2.5 1 Thallium ND ug/L 07/20/16 13:12 7440-28-007/18/16 20:205.5 5.0 1 Vanadium 10.3J ug/L 07/20/16 13:12 7440-62-207/18/16 20:2025.0 2.5 1 Zinc 8.9J ug/L 07/20/16 13:12 7440-66-607/18/16 20:2010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 07/15/16 18:10 67-64-110010.0 1 Acrylonitrile ND ug/L 07/15/16 18:10 107-13-12001.9 1 Benzene ND ug/L 07/15/16 18:10 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/15/16 18:10 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/15/16 18:10 75-27-41.0 0.18 1 Bromoform ND ug/L 07/15/16 18:10 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/15/16 18:10 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/15/16 18:10 78-93-31000.96 1 Carbon disulfide ND ug/L 07/15/16 18:10 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/15/16 18:10 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/15/16 18:10 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/15/16 18:10 75-00-310.0 0.54 1 Chloroform ND ug/L 07/15/16 18:10 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/15/16 18:10 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/15/16 18:10 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/15/16 18:10 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/15/16 18:10 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/15/16 18:10 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/15/16 18:10 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/15/16 18:10 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/15/16 18:10 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/15/16 18:10 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/15/16 18:10 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/15/16 18:10 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/15/16 18:10 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/15/16 18:10 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/15/16 18:10 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 07/15/16 18:10 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/15/16 18:10 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: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Sample:MW-18 Lab ID:92305246002 Collected:07/13/16 16:10 Received:07/14/16 09:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 07/15/16 18:10 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/15/16 18:10 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/15/16 18:10 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/15/16 18:10 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/15/16 18:10 108-10-11000.33 1 Styrene ND ug/L 07/15/16 18:10 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/15/16 18:10 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/15/16 18:10 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/15/16 18:10 127-18-41.0 0.46 1 Toluene ND ug/L 07/15/16 18:10 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/15/16 18:10 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/15/16 18:10 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/15/16 18:10 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/15/16 18:10 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/15/16 18:10 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/15/16 18:10 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/15/16 18:10 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/15/16 18:10 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)103 %07/15/16 18:10 460-00-470-130 1 1,2-Dichloroethane-d4 (S)86 %07/15/16 18:10 17060-07-070-130 1 Toluene-d8 (S)101 %07/15/16 18:10 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Sample:MW-19SR Lab ID:92305246003 Collected:07/13/16 16:22 Received:07/14/16 09:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 07/20/16 13:15 7440-36-007/18/16 20:206.0 3.8 1 Arsenic ND ug/L 07/20/16 13:15 7440-38-207/18/16 20:2010.0 2.5 1 Barium 125 ug/L 07/20/16 13:15 7440-39-307/18/16 20:201002.5 1 Beryllium ND ug/L 07/20/16 13:15 7440-41-707/18/16 20:201.0 0.50 1 Cadmium ND ug/L 07/20/16 13:15 7440-43-907/18/16 20:201.0 0.50 1 Chromium ND ug/L 07/20/16 13:15 7440-47-307/18/16 20:2010.0 2.5 1 Cobalt ND ug/L 07/20/16 13:15 7440-48-407/18/16 20:2010.0 2.5 1 Copper 4.0J ug/L 07/20/16 13:15 7440-50-807/18/16 20:2010.0 2.5 1 Lead ND ug/L 07/20/16 13:15 7439-92-107/18/16 20:2010.0 2.5 1 Nickel 3.3J ug/L 07/20/16 13:15 7440-02-007/18/16 20:2050.0 2.5 1 Selenium ND ug/L 07/20/16 13:15 7782-49-207/18/16 20:2010.0 5.0 1 Silver ND ug/L 07/20/16 13:15 7440-22-407/18/16 20:2010.0 2.5 1 Thallium ND ug/L 07/20/16 13:15 7440-28-007/18/16 20:205.5 5.0 1 Vanadium 16.7J ug/L 07/20/16 13:15 7440-62-207/18/16 20:2025.0 2.5 1 Zinc ND ug/L 07/20/16 13:15 7440-66-607/18/16 20:2010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 07/15/16 18:27 67-64-110010.0 1 Acrylonitrile ND ug/L 07/15/16 18:27 107-13-12001.9 1 Benzene ND ug/L 07/15/16 18:27 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/15/16 18:27 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/15/16 18:27 75-27-41.0 0.18 1 Bromoform ND ug/L 07/15/16 18:27 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/15/16 18:27 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/15/16 18:27 78-93-31000.96 1 Carbon disulfide ND ug/L 07/15/16 18:27 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/15/16 18:27 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/15/16 18:27 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/15/16 18:27 75-00-310.0 0.54 1 Chloroform ND ug/L 07/15/16 18:27 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/15/16 18:27 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/15/16 18:27 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/15/16 18:27 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/15/16 18:27 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/15/16 18:27 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/15/16 18:27 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/15/16 18:27 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/15/16 18:27 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/15/16 18:27 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/15/16 18:27 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/15/16 18:27 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/15/16 18:27 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/15/16 18:27 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/15/16 18:27 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 07/15/16 18:27 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/15/16 18:27 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: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Sample:MW-19SR Lab ID:92305246003 Collected:07/13/16 16:22 Received:07/14/16 09:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 07/15/16 18:27 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/15/16 18:27 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/15/16 18:27 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/15/16 18:27 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/15/16 18:27 108-10-11000.33 1 Styrene ND ug/L 07/15/16 18:27 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/15/16 18:27 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/15/16 18:27 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/15/16 18:27 127-18-41.0 0.46 1 Toluene ND ug/L 07/15/16 18:27 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/15/16 18:27 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/15/16 18:27 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/15/16 18:27 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/15/16 18:27 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/15/16 18:27 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/15/16 18:27 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/15/16 18:27 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/15/16 18:27 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)102 %07/15/16 18:27 460-00-470-130 1 1,2-Dichloroethane-d4 (S)87 %07/15/16 18:27 17060-07-070-130 1 Toluene-d8 (S)102 %07/15/16 18:27 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Sample:MW-19D Lab ID:92305246004 Collected:07/13/16 16:29 Received:07/14/16 09:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 07/20/16 13:18 7440-36-007/18/16 20:206.0 3.8 1 Arsenic ND ug/L 07/20/16 13:18 7440-38-207/18/16 20:2010.0 2.5 1 Barium 15.6J ug/L 07/20/16 13:18 7440-39-307/18/16 20:201002.5 1 Beryllium ND ug/L 07/20/16 13:18 7440-41-707/18/16 20:201.0 0.50 1 Cadmium 3.0 ug/L 07/20/16 13:18 7440-43-907/18/16 20:201.0 0.50 1 Chromium ND ug/L 07/20/16 13:18 7440-47-307/18/16 20:2010.0 2.5 1 Cobalt ND ug/L 07/20/16 13:18 7440-48-407/18/16 20:2010.0 2.5 1 Copper 9.3J ug/L 07/20/16 13:18 7440-50-807/18/16 20:2010.0 2.5 1 Lead ND ug/L 07/20/16 13:18 7439-92-107/18/16 20:2010.0 2.5 1 Nickel ND ug/L 07/20/16 13:18 7440-02-007/18/16 20:2050.0 2.5 1 Selenium ND ug/L 07/20/16 13:18 7782-49-207/18/16 20:2010.0 5.0 1 Silver ND ug/L 07/20/16 13:18 7440-22-407/18/16 20:2010.0 2.5 1 Thallium ND ug/L 07/20/16 13:18 7440-28-007/18/16 20:205.5 5.0 1 Vanadium 3.7J ug/L 07/20/16 13:18 7440-62-207/18/16 20:2025.0 2.5 1 Zinc 18.0 ug/L 07/20/16 13:18 7440-66-607/18/16 20:2010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 07/15/16 18:44 67-64-110010.0 1 Acrylonitrile ND ug/L 07/15/16 18:44 107-13-12001.9 1 Benzene ND ug/L 07/15/16 18:44 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/15/16 18:44 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/15/16 18:44 75-27-41.0 0.18 1 Bromoform ND ug/L 07/15/16 18:44 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/15/16 18:44 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/15/16 18:44 78-93-31000.96 1 Carbon disulfide ND ug/L 07/15/16 18:44 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/15/16 18:44 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/15/16 18:44 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/15/16 18:44 75-00-310.0 0.54 1 Chloroform ND ug/L 07/15/16 18:44 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/15/16 18:44 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/15/16 18:44 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/15/16 18:44 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/15/16 18:44 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/15/16 18:44 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/15/16 18:44 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/15/16 18:44 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/15/16 18:44 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/15/16 18:44 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/15/16 18:44 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/15/16 18:44 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/15/16 18:44 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/15/16 18:44 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/15/16 18:44 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 07/15/16 18:44 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/15/16 18:44 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: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Sample:MW-19D Lab ID:92305246004 Collected:07/13/16 16:29 Received:07/14/16 09:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 07/15/16 18:44 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/15/16 18:44 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/15/16 18:44 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/15/16 18:44 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/15/16 18:44 108-10-11000.33 1 Styrene ND ug/L 07/15/16 18:44 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/15/16 18:44 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/15/16 18:44 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/15/16 18:44 127-18-41.0 0.46 1 Toluene ND ug/L 07/15/16 18:44 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/15/16 18:44 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/15/16 18:44 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/15/16 18:44 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/15/16 18:44 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/15/16 18:44 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/15/16 18:44 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/15/16 18:44 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/15/16 18:44 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)101 %07/15/16 18:44 460-00-470-130 1 1,2-Dichloroethane-d4 (S)87 %07/15/16 18:44 17060-07-070-130 1 Toluene-d8 (S)100 %07/15/16 18:44 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: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Sample:MW-21S Lab ID:92305246005 Collected:07/13/16 16:47 Received:07/14/16 09:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 07/20/16 13:21 7440-36-007/18/16 20:206.0 3.8 1 Arsenic ND ug/L 07/20/16 13:21 7440-38-207/18/16 20:2010.0 2.5 1 Barium 161 ug/L 07/20/16 13:21 7440-39-307/18/16 20:201002.5 1 Beryllium 0.69J ug/L 07/20/16 13:21 7440-41-707/18/16 20:201.0 0.50 1 Cadmium ND ug/L 07/20/16 13:21 7440-43-907/18/16 20:201.0 0.50 1 Chromium 8.9J ug/L 07/20/16 13:21 7440-47-307/18/16 20:2010.0 2.5 1 Cobalt 11.6 ug/L 07/20/16 13:21 7440-48-407/18/16 20:2010.0 2.5 1 Copper 5.1J ug/L 07/20/16 13:21 7440-50-807/18/16 20:2010.0 2.5 1 Lead ND ug/L 07/20/16 13:21 7439-92-107/18/16 20:2010.0 2.5 1 Nickel 7.9J ug/L 07/20/16 13:21 7440-02-007/18/16 20:2050.0 2.5 1 Selenium ND ug/L 07/20/16 13:21 7782-49-207/18/16 20:2010.0 5.0 1 Silver ND ug/L 07/20/16 13:21 7440-22-407/18/16 20:2010.0 2.5 1 Thallium ND ug/L 07/20/16 13:21 7440-28-007/18/16 20:205.5 5.0 1 Vanadium 11.5J ug/L 07/20/16 13:21 7440-62-207/18/16 20:2025.0 2.5 1 Zinc 19.6 ug/L 07/20/16 13:21 7440-66-607/18/16 20:2010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 07/15/16 19:01 67-64-110010.0 1 Acrylonitrile ND ug/L 07/15/16 19:01 107-13-12001.9 1 Benzene ND ug/L 07/15/16 19:01 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/15/16 19:01 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/15/16 19:01 75-27-41.0 0.18 1 Bromoform ND ug/L 07/15/16 19:01 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/15/16 19:01 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/15/16 19:01 78-93-31000.96 1 Carbon disulfide ND ug/L 07/15/16 19:01 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/15/16 19:01 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/15/16 19:01 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/15/16 19:01 75-00-310.0 0.54 1 Chloroform ND ug/L 07/15/16 19:01 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/15/16 19:01 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/15/16 19:01 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/15/16 19:01 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/15/16 19:01 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/15/16 19:01 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/15/16 19:01 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/15/16 19:01 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/15/16 19:01 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/15/16 19:01 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/15/16 19:01 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/15/16 19:01 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/15/16 19:01 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/15/16 19:01 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/15/16 19:01 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 07/15/16 19:01 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/15/16 19:01 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: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Sample:MW-21S Lab ID:92305246005 Collected:07/13/16 16:47 Received:07/14/16 09:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 07/15/16 19:01 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/15/16 19:01 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/15/16 19:01 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/15/16 19:01 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/15/16 19:01 108-10-11000.33 1 Styrene ND ug/L 07/15/16 19:01 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/15/16 19:01 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/15/16 19:01 79-34-53.0 0.40 1 Tetrachloroethene 0.89J ug/L 07/15/16 19:01 127-18-41.0 0.46 1 Toluene ND ug/L 07/15/16 19:01 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/15/16 19:01 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/15/16 19:01 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/15/16 19:01 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/15/16 19:01 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/15/16 19:01 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/15/16 19:01 108-05-450.0 0.35 1 Vinyl chloride 1.1 ug/L 07/15/16 19:01 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/15/16 19:01 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)102 %07/15/16 19:01 460-00-470-130 1 1,2-Dichloroethane-d4 (S)88 %07/15/16 19:01 17060-07-070-130 1 Toluene-d8 (S)102 %07/15/16 19:01 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: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Sample:MW-21D Lab ID:92305246006 Collected:07/13/16 16:42 Received:07/14/16 09:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 07/20/16 13:24 7440-36-007/18/16 20:206.0 3.8 1 Arsenic ND ug/L 07/20/16 13:24 7440-38-207/18/16 20:2010.0 2.5 1 Barium 14.0J ug/L 07/20/16 13:24 7440-39-307/18/16 20:201002.5 1 Beryllium ND ug/L 07/20/16 13:24 7440-41-707/18/16 20:201.0 0.50 1 Cadmium 1.2 ug/L 07/20/16 13:24 7440-43-907/18/16 20:201.0 0.50 1 Chromium ND ug/L 07/20/16 13:24 7440-47-307/18/16 20:2010.0 2.5 1 Cobalt ND ug/L 07/20/16 13:24 7440-48-407/18/16 20:2010.0 2.5 1 Copper ND ug/L 07/20/16 13:24 7440-50-807/18/16 20:2010.0 2.5 1 Lead ND ug/L 07/20/16 13:24 7439-92-107/18/16 20:2010.0 2.5 1 Nickel ND ug/L 07/20/16 13:24 7440-02-007/18/16 20:2050.0 2.5 1 Selenium 5.0J ug/L 07/20/16 13:24 7782-49-207/18/16 20:2010.0 5.0 1 Silver ND ug/L 07/20/16 13:24 7440-22-407/18/16 20:2010.0 2.5 1 Thallium ND ug/L 07/20/16 13:24 7440-28-007/18/16 20:205.5 5.0 1 Vanadium ND ug/L 07/20/16 13:24 7440-62-207/18/16 20:2025.0 2.5 1 Zinc 5.1J ug/L 07/20/16 13:24 7440-66-607/18/16 20:2010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 07/15/16 19:18 67-64-110010.0 1 Acrylonitrile ND ug/L 07/15/16 19:18 107-13-12001.9 1 Benzene ND ug/L 07/15/16 19:18 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/15/16 19:18 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/15/16 19:18 75-27-41.0 0.18 1 Bromoform ND ug/L 07/15/16 19:18 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/15/16 19:18 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/15/16 19:18 78-93-31000.96 1 Carbon disulfide ND ug/L 07/15/16 19:18 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/15/16 19:18 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/15/16 19:18 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/15/16 19:18 75-00-310.0 0.54 1 Chloroform ND ug/L 07/15/16 19:18 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/15/16 19:18 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/15/16 19:18 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/15/16 19:18 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/15/16 19:18 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/15/16 19:18 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/15/16 19:18 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/15/16 19:18 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/15/16 19:18 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/15/16 19:18 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/15/16 19:18 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/15/16 19:18 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/15/16 19:18 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/15/16 19:18 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/15/16 19:18 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 07/15/16 19:18 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/15/16 19:18 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: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Sample:MW-21D Lab ID:92305246006 Collected:07/13/16 16:42 Received:07/14/16 09:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 07/15/16 19:18 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/15/16 19:18 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/15/16 19:18 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/15/16 19:18 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/15/16 19:18 108-10-11000.33 1 Styrene ND ug/L 07/15/16 19:18 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/15/16 19:18 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/15/16 19:18 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/15/16 19:18 127-18-41.0 0.46 1 Toluene ND ug/L 07/15/16 19:18 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/15/16 19:18 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/15/16 19:18 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/15/16 19:18 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/15/16 19:18 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/15/16 19:18 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/15/16 19:18 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/15/16 19:18 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/15/16 19:18 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)103 %07/15/16 19:18 460-00-470-130 1 1,2-Dichloroethane-d4 (S)84 %07/15/16 19:18 17060-07-070-130 1 Toluene-d8 (S)101 %07/15/16 19:18 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: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Sample:MW-27S Lab ID:92305246007 Collected:07/13/16 16:05 Received:07/14/16 09:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 07/20/16 13:27 7440-36-007/18/16 20:206.0 3.8 1 Arsenic ND ug/L 07/20/16 13:27 7440-38-207/18/16 20:2010.0 2.5 1 Barium 21.6J ug/L 07/20/16 13:27 7440-39-307/18/16 20:201002.5 1 Beryllium ND ug/L 07/20/16 13:27 7440-41-707/18/16 20:201.0 0.50 1 Cadmium ND ug/L 07/20/16 13:27 7440-43-907/18/16 20:201.0 0.50 1 Chromium ND ug/L 07/20/16 13:27 7440-47-307/18/16 20:2010.0 2.5 1 Cobalt ND ug/L 07/20/16 13:27 7440-48-407/18/16 20:2010.0 2.5 1 Copper 3.8J ug/L 07/20/16 13:27 7440-50-807/18/16 20:2010.0 2.5 1 Lead 2.8J ug/L 07/20/16 13:27 7439-92-107/18/16 20:2010.0 2.5 1 Nickel ND ug/L 07/20/16 13:27 7440-02-007/18/16 20:2050.0 2.5 1 Selenium ND ug/L 07/20/16 13:27 7782-49-207/18/16 20:2010.0 5.0 1 Silver ND ug/L 07/20/16 13:27 7440-22-407/18/16 20:2010.0 2.5 1 Thallium ND ug/L 07/20/16 13:27 7440-28-007/18/16 20:205.5 5.0 1 Vanadium 2.7J ug/L 07/20/16 13:27 7440-62-207/18/16 20:2025.0 2.5 1 Zinc 5.5J ug/L 07/20/16 13:27 7440-66-607/18/16 20:2010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 07/15/16 19:35 67-64-110010.0 1 Acrylonitrile ND ug/L 07/15/16 19:35 107-13-12001.9 1 Benzene ND ug/L 07/15/16 19:35 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/15/16 19:35 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/15/16 19:35 75-27-41.0 0.18 1 Bromoform ND ug/L 07/15/16 19:35 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/15/16 19:35 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/15/16 19:35 78-93-31000.96 1 Carbon disulfide ND ug/L 07/15/16 19:35 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/15/16 19:35 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/15/16 19:35 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/15/16 19:35 75-00-310.0 0.54 1 Chloroform ND ug/L 07/15/16 19:35 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/15/16 19:35 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/15/16 19:35 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/15/16 19:35 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/15/16 19:35 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/15/16 19:35 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/15/16 19:35 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/15/16 19:35 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/15/16 19:35 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/15/16 19:35 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/15/16 19:35 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/15/16 19:35 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/15/16 19:35 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/15/16 19:35 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/15/16 19:35 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 07/15/16 19:35 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/15/16 19:35 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: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Sample:MW-27S Lab ID:92305246007 Collected:07/13/16 16:05 Received:07/14/16 09:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 07/15/16 19:35 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/15/16 19:35 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/15/16 19:35 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/15/16 19:35 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/15/16 19:35 108-10-11000.33 1 Styrene ND ug/L 07/15/16 19:35 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/15/16 19:35 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/15/16 19:35 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/15/16 19:35 127-18-41.0 0.46 1 Toluene ND ug/L 07/15/16 19:35 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/15/16 19:35 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/15/16 19:35 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/15/16 19:35 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/15/16 19:35 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/15/16 19:35 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/15/16 19:35 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/15/16 19:35 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/15/16 19:35 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)104 %07/15/16 19:35 460-00-470-130 1 1,2-Dichloroethane-d4 (S)88 %07/15/16 19:35 17060-07-070-130 1 Toluene-d8 (S)103 %07/15/16 19:35 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: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Sample:MW-27D Lab ID:92305246008 Collected:07/13/16 16:00 Received:07/14/16 09:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony 6.0 ug/L 07/20/16 13:30 7440-36-007/18/16 20:206.0 3.8 1 Arsenic ND ug/L 07/20/16 13:30 7440-38-207/18/16 20:2010.0 2.5 1 Barium 44.1J ug/L 07/20/16 13:30 7440-39-307/18/16 20:201002.5 1 Beryllium ND ug/L 07/20/16 13:30 7440-41-707/18/16 20:201.0 0.50 1 Cadmium 3.1 ug/L 07/20/16 13:30 7440-43-907/18/16 20:201.0 0.50 1 Chromium 7.7J ug/L 07/20/16 13:30 7440-47-307/18/16 20:2010.0 2.5 1 Cobalt 3.4J ug/L 07/20/16 13:30 7440-48-407/18/16 20:2010.0 2.5 1 Copper 6.5J ug/L 07/20/16 13:30 7440-50-807/18/16 20:2010.0 2.5 1 Lead 2.8J ug/L 07/20/16 13:30 7439-92-107/18/16 20:2010.0 2.5 1 Nickel 8.3J ug/L 07/20/16 13:30 7440-02-007/18/16 20:2050.0 2.5 1 Selenium ND ug/L 07/20/16 13:30 7782-49-207/18/16 20:2010.0 5.0 1 Silver ND ug/L 07/20/16 13:30 7440-22-407/18/16 20:2010.0 2.5 1 Thallium ND ug/L 07/20/16 13:30 7440-28-007/18/16 20:205.5 5.0 1 Vanadium 10.6J ug/L 07/20/16 13:30 7440-62-207/18/16 20:2025.0 2.5 1 Zinc 22.7 ug/L 07/20/16 13:30 7440-66-607/18/16 20:2010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 07/15/16 20:09 67-64-110010.0 1 Acrylonitrile ND ug/L 07/15/16 20:09 107-13-12001.9 1 Benzene ND ug/L 07/15/16 20:09 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/15/16 20:09 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/15/16 20:09 75-27-41.0 0.18 1 Bromoform ND ug/L 07/15/16 20:09 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/15/16 20:09 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/15/16 20:09 78-93-31000.96 1 Carbon disulfide ND ug/L 07/15/16 20:09 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/15/16 20:09 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/15/16 20:09 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/15/16 20:09 75-00-310.0 0.54 1 Chloroform ND ug/L 07/15/16 20:09 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/15/16 20:09 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/15/16 20:09 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/15/16 20:09 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/15/16 20:09 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/15/16 20:09 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/15/16 20:09 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/15/16 20:09 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/15/16 20:09 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/15/16 20:09 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/15/16 20:09 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/15/16 20:09 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/15/16 20:09 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/15/16 20:09 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/15/16 20:09 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 07/15/16 20:09 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/15/16 20:09 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: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Sample:MW-27D Lab ID:92305246008 Collected:07/13/16 16:00 Received:07/14/16 09:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 07/15/16 20:09 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/15/16 20:09 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/15/16 20:09 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/15/16 20:09 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/15/16 20:09 108-10-11000.33 1 Styrene ND ug/L 07/15/16 20:09 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/15/16 20:09 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/15/16 20:09 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/15/16 20:09 127-18-41.0 0.46 1 Toluene ND ug/L 07/15/16 20:09 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/15/16 20:09 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/15/16 20:09 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/15/16 20:09 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/15/16 20:09 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/15/16 20:09 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/15/16 20:09 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/15/16 20:09 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/15/16 20:09 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)103 %07/15/16 20:09 460-00-470-130 1 1,2-Dichloroethane-d4 (S)85 %07/15/16 20:09 17060-07-070-130 1 Toluene-d8 (S)100 %07/15/16 20:09 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Sample:MW-28 Lab ID:92305246009 Collected:07/13/16 15:42 Received:07/14/16 09:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 07/20/16 13:33 7440-36-007/18/16 20:206.0 3.8 1 Arsenic 4.8J ug/L 07/20/16 13:33 7440-38-207/18/16 20:2010.0 2.5 1 Barium 101 ug/L 07/20/16 13:33 7440-39-307/18/16 20:201002.5 1 Beryllium 1.5 ug/L 07/20/16 13:33 7440-41-707/18/16 20:201.0 0.50 1 Cadmium ND ug/L 07/20/16 13:33 7440-43-907/18/16 20:201.0 0.50 1 Chromium 13.1 ug/L 07/20/16 13:33 7440-47-307/18/16 20:2010.0 2.5 1 Cobalt 17.6 ug/L 07/20/16 13:33 7440-48-407/18/16 20:2010.0 2.5 1 Copper 3.3J ug/L 07/20/16 13:33 7440-50-807/18/16 20:2010.0 2.5 1 Lead 4.6J ug/L 07/20/16 13:33 7439-92-107/18/16 20:2010.0 2.5 1 Nickel 6.4J ug/L 07/20/16 13:33 7440-02-007/18/16 20:2050.0 2.5 1 Selenium ND ug/L 07/20/16 13:33 7782-49-207/18/16 20:2010.0 5.0 1 Silver ND ug/L 07/20/16 13:33 7440-22-407/18/16 20:2010.0 2.5 1 Thallium ND ug/L 07/20/16 13:33 7440-28-007/18/16 20:205.5 5.0 1 Vanadium 37.9 ug/L 07/20/16 13:33 7440-62-207/18/16 20:2025.0 2.5 1 Zinc 35.4 ug/L 07/20/16 13:33 7440-66-607/18/16 20:2010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 07/15/16 20:26 67-64-110010.0 1 Acrylonitrile ND ug/L 07/15/16 20:26 107-13-12001.9 1 Benzene ND ug/L 07/15/16 20:26 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/15/16 20:26 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/15/16 20:26 75-27-41.0 0.18 1 Bromoform ND ug/L 07/15/16 20:26 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/15/16 20:26 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/15/16 20:26 78-93-31000.96 1 Carbon disulfide ND ug/L 07/15/16 20:26 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/15/16 20:26 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/15/16 20:26 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/15/16 20:26 75-00-310.0 0.54 1 Chloroform ND ug/L 07/15/16 20:26 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/15/16 20:26 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/15/16 20:26 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/15/16 20:26 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/15/16 20:26 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/15/16 20:26 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/15/16 20:26 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/15/16 20:26 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/15/16 20:26 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/15/16 20:26 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/15/16 20:26 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/15/16 20:26 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/15/16 20:26 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/15/16 20:26 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/15/16 20:26 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 07/15/16 20:26 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/15/16 20:26 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: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Sample:MW-28 Lab ID:92305246009 Collected:07/13/16 15:42 Received:07/14/16 09:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 07/15/16 20:26 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/15/16 20:26 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/15/16 20:26 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/15/16 20:26 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/15/16 20:26 108-10-11000.33 1 Styrene ND ug/L 07/15/16 20:26 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/15/16 20:26 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/15/16 20:26 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/15/16 20:26 127-18-41.0 0.46 1 Toluene ND ug/L 07/15/16 20:26 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/15/16 20:26 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/15/16 20:26 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/15/16 20:26 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/15/16 20:26 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/15/16 20:26 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/15/16 20:26 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/15/16 20:26 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/15/16 20:26 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)102 %07/15/16 20:26 460-00-470-130 1 1,2-Dichloroethane-d4 (S)86 %07/15/16 20:26 17060-07-070-130 1 Toluene-d8 (S)102 %07/15/16 20:26 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Sample:MW-29 Lab ID:92305246010 Collected:07/13/16 15:51 Received:07/14/16 09:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 07/20/16 13:36 7440-36-007/18/16 20:206.0 3.8 1 Arsenic 5.8J ug/L 07/20/16 13:36 7440-38-207/18/16 20:2010.0 2.5 1 Barium 162 ug/L 07/20/16 13:36 7440-39-307/18/16 20:201002.5 1 Beryllium 4.3 ug/L 07/20/16 13:36 7440-41-707/18/16 20:201.0 0.50 1 Cadmium 0.57J ug/L 07/20/16 13:36 7440-43-907/18/16 20:201.0 0.50 1 Chromium 23.5 ug/L 07/20/16 13:36 7440-47-307/18/16 20:2010.0 2.5 1 Cobalt 6.4J ug/L 07/20/16 13:36 7440-48-407/18/16 20:2010.0 2.5 1 Copper 6.2J ug/L 07/20/16 13:36 7440-50-807/18/16 20:2010.0 2.5 1 Lead 20.0 ug/L 07/20/16 13:36 7439-92-107/18/16 20:2010.0 2.5 1 Nickel 9.3J ug/L 07/20/16 13:36 7440-02-007/18/16 20:2050.0 2.5 1 Selenium ND ug/L 07/20/16 13:36 7782-49-207/18/16 20:2010.0 5.0 1 Silver ND ug/L 07/20/16 13:36 7440-22-407/18/16 20:2010.0 2.5 1 Thallium ND ug/L 07/20/16 13:36 7440-28-007/18/16 20:205.5 5.0 1 Vanadium 44.1 ug/L 07/20/16 13:36 7440-62-207/18/16 20:2025.0 2.5 1 Zinc 62.0 ug/L 07/20/16 13:36 7440-66-607/18/16 20:2010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 07/15/16 20:43 67-64-110010.0 1 Acrylonitrile ND ug/L 07/15/16 20:43 107-13-12001.9 1 Benzene ND ug/L 07/15/16 20:43 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/15/16 20:43 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/15/16 20:43 75-27-41.0 0.18 1 Bromoform ND ug/L 07/15/16 20:43 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/15/16 20:43 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/15/16 20:43 78-93-31000.96 1 Carbon disulfide ND ug/L 07/15/16 20:43 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/15/16 20:43 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/15/16 20:43 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/15/16 20:43 75-00-310.0 0.54 1 Chloroform ND ug/L 07/15/16 20:43 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/15/16 20:43 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/15/16 20:43 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/15/16 20:43 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/15/16 20:43 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/15/16 20:43 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/15/16 20:43 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/15/16 20:43 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/15/16 20:43 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/15/16 20:43 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/15/16 20:43 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/15/16 20:43 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/15/16 20:43 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/15/16 20:43 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/15/16 20:43 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 07/15/16 20:43 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/15/16 20:43 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: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Sample:MW-29 Lab ID:92305246010 Collected:07/13/16 15:51 Received:07/14/16 09:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 07/15/16 20:43 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/15/16 20:43 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/15/16 20:43 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/15/16 20:43 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/15/16 20:43 108-10-11000.33 1 Styrene ND ug/L 07/15/16 20:43 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/15/16 20:43 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/15/16 20:43 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/15/16 20:43 127-18-41.0 0.46 1 Toluene ND ug/L 07/15/16 20:43 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/15/16 20:43 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/15/16 20:43 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/15/16 20:43 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/15/16 20:43 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/15/16 20:43 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/15/16 20:43 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/15/16 20:43 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/15/16 20:43 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)101 %07/15/16 20:43 460-00-470-130 1 1,2-Dichloroethane-d4 (S)87 %07/15/16 20:43 17060-07-070-130 1 Toluene-d8 (S)102 %07/15/16 20:43 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: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Sample:MW-30 Lab ID:92305246011 Collected:07/13/16 16:15 Received:07/14/16 09:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 07/20/16 13:40 7440-36-007/18/16 20:206.0 3.8 1 Arsenic ND ug/L 07/20/16 13:40 7440-38-207/18/16 20:2010.0 2.5 1 Barium 56.0J ug/L 07/20/16 13:40 7440-39-307/18/16 20:201002.5 1 Beryllium ND ug/L 07/20/16 13:40 7440-41-707/18/16 20:201.0 0.50 1 Cadmium ND ug/L 07/20/16 13:40 7440-43-907/18/16 20:201.0 0.50 1 Chromium 21.7 ug/L 07/20/16 13:40 7440-47-307/18/16 20:2010.0 2.5 1 Cobalt 8.2J ug/L 07/20/16 13:40 7440-48-407/18/16 20:2010.0 2.5 1 Copper 16.4 ug/L 07/20/16 13:40 7440-50-807/18/16 20:2010.0 2.5 1 Lead 3.3J ug/L 07/20/16 13:40 7439-92-107/18/16 20:2010.0 2.5 1 Nickel 12.3J ug/L 07/20/16 13:40 7440-02-007/18/16 20:2050.0 2.5 1 Selenium ND ug/L 07/20/16 13:40 7782-49-207/18/16 20:2010.0 5.0 1 Silver ND ug/L 07/20/16 13:40 7440-22-407/18/16 20:2010.0 2.5 1 Thallium ND ug/L 07/20/16 13:40 7440-28-007/18/16 20:205.5 5.0 1 Vanadium 38.0 ug/L 07/20/16 13:40 7440-62-207/18/16 20:2025.0 2.5 1 Zinc 23.1 ug/L 07/20/16 13:40 7440-66-607/18/16 20:2010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 07/15/16 21:00 67-64-110010.0 1 Acrylonitrile ND ug/L 07/15/16 21:00 107-13-12001.9 1 Benzene ND ug/L 07/15/16 21:00 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/15/16 21:00 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/15/16 21:00 75-27-41.0 0.18 1 Bromoform ND ug/L 07/15/16 21:00 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/15/16 21:00 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/15/16 21:00 78-93-31000.96 1 Carbon disulfide ND ug/L 07/15/16 21:00 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/15/16 21:00 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/15/16 21:00 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/15/16 21:00 75-00-310.0 0.54 1 Chloroform ND ug/L 07/15/16 21:00 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/15/16 21:00 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/15/16 21:00 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/15/16 21:00 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/15/16 21:00 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/15/16 21:00 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/15/16 21:00 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/15/16 21:00 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/15/16 21:00 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/15/16 21:00 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/15/16 21:00 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/15/16 21:00 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/15/16 21:00 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/15/16 21:00 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/15/16 21:00 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 07/15/16 21:00 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/15/16 21:00 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: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Sample:MW-30 Lab ID:92305246011 Collected:07/13/16 16:15 Received:07/14/16 09:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 07/15/16 21:00 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/15/16 21:00 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/15/16 21:00 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/15/16 21:00 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/15/16 21:00 108-10-11000.33 1 Styrene ND ug/L 07/15/16 21:00 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/15/16 21:00 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/15/16 21:00 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/15/16 21:00 127-18-41.0 0.46 1 Toluene ND ug/L 07/15/16 21:00 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/15/16 21:00 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/15/16 21:00 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/15/16 21:00 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/15/16 21:00 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/15/16 21:00 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/15/16 21:00 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/15/16 21:00 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/15/16 21:00 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)101 %07/15/16 21:00 460-00-470-130 1 1,2-Dichloroethane-d4 (S)83 %07/15/16 21:00 17060-07-070-130 1 Toluene-d8 (S)102 %07/15/16 21:00 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: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Sample:FORCEMAIN Lab ID:92305246012 Collected:07/13/16 16:35 Received:07/14/16 09:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony 12.1 ug/L 07/20/16 13:52 7440-36-007/18/16 20:206.0 3.8 1 Arsenic 9.9J ug/L 07/20/16 13:52 7440-38-207/18/16 20:2010.0 2.5 1 Barium 945 ug/L 07/20/16 13:52 7440-39-307/18/16 20:201002.5 1 Beryllium ND ug/L 07/20/16 13:52 7440-41-707/18/16 20:201.0 0.50 1 Cadmium ND ug/L 07/20/16 13:52 7440-43-907/18/16 20:201.0 0.50 1 Chromium 28.1 ug/L 07/20/16 13:52 7440-47-307/18/16 20:2010.0 2.5 1 Cobalt 9.8J ug/L 07/20/16 13:52 7440-48-407/18/16 20:2010.0 2.5 1 Copper 77.3 ug/L 07/20/16 13:52 7440-50-807/18/16 20:2010.0 2.5 1 Lead 3.2J ug/L 07/20/16 13:52 7439-92-107/18/16 20:2010.0 2.5 1 Nickel 106 ug/L 07/20/16 13:52 7440-02-007/18/16 20:2050.0 2.5 1 Selenium ND ug/L 07/20/16 13:52 7782-49-207/18/16 20:2010.0 5.0 1 Silver ND ug/L 07/20/16 13:52 7440-22-407/18/16 20:2010.0 2.5 1 Thallium ND ug/L 07/20/16 13:52 7440-28-007/18/16 20:205.5 5.0 1 Vanadium 18.8J ug/L 07/20/16 13:52 7440-62-207/18/16 20:2025.0 2.5 1 Zinc 29.9 ug/L 07/20/16 13:52 7440-66-607/18/16 20:2010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 07/15/16 21:17 67-64-110010.0 1 Acrylonitrile ND ug/L 07/15/16 21:17 107-13-12001.9 1 Benzene 7.4 ug/L 07/15/16 21:17 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/15/16 21:17 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/15/16 21:17 75-27-41.0 0.18 1 Bromoform ND ug/L 07/15/16 21:17 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/15/16 21:17 74-83-910.0 0.29 1 2-Butanone (MEK)24.4J ug/L 07/15/16 21:17 78-93-31000.96 1 Carbon disulfide ND ug/L 07/15/16 21:17 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/15/16 21:17 56-23-51.0 0.25 1 Chlorobenzene 0.67J ug/L 07/15/16 21:17 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/15/16 21:17 75-00-310.0 0.54 1 Chloroform ND ug/L 07/15/16 21:17 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/15/16 21:17 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/15/16 21:17 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/15/16 21:17 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/15/16 21:17 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/15/16 21:17 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/15/16 21:17 95-50-15.0 0.30 1 1,4-Dichlorobenzene 1.2 ug/L 07/15/16 21:17 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/15/16 21:17 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/15/16 21:17 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/15/16 21:17 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/15/16 21:17 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/15/16 21:17 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/15/16 21:17 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/15/16 21:17 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 07/15/16 21:17 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/15/16 21:17 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: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 50 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Sample:FORCEMAIN Lab ID:92305246012 Collected:07/13/16 16:35 Received:07/14/16 09:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene 15.5 ug/L 07/15/16 21:17 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/15/16 21:17 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/15/16 21:17 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/15/16 21:17 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/15/16 21:17 108-10-11000.33 1 Styrene ND ug/L 07/15/16 21:17 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/15/16 21:17 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/15/16 21:17 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/15/16 21:17 127-18-41.0 0.46 1 Toluene 0.81J ug/L 07/15/16 21:17 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/15/16 21:17 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/15/16 21:17 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/15/16 21:17 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/15/16 21:17 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/15/16 21:17 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/15/16 21:17 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/15/16 21:17 75-01-41.0 0.62 1 Xylene (Total)16.1 ug/L 07/15/16 21:17 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)100 %07/15/16 21:17 460-00-470-130 1 1,2-Dichloroethane-d4 (S)84 %07/15/16 21:17 17060-07-070-130 1 Toluene-d8 (S)104 %07/15/16 21:17 2037-26-570-130 1 Analytical Method: SM 5210B5210B BOD, 5 day BOD, 5 day 42200 ug/L 07/19/16 23:1007/15/16 02:00200020001 Analytical Method: EPA 90409040 pH pH 7.6 Std. Units 07/26/16 09:56 H60.10 0.10 1 Analytical Method: EPA 300.0300.0 IC Anions 28 Days Sulfate 9510J ug/L 07/27/16 00:23 14808-79-825000010001 Analytical Method: EPA 353.2353.2 Nitrogen, NO2/NO3 unpres Nitrogen, Nitrate 314J ug/L 07/15/16 14:261000010.0 1 Analytical Method: EPA 365.1365.1 Phosphorus, Total Phosphorus 743 ug/L 07/28/16 15:45 7723-14-050.0 25.0 1 Analytical Method: SM 5220D5220D COD Chemical Oxygen Demand 743000 ug/L 07/27/16 11:0025000125001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92305246 IREDELL LINED 3&4 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: 321452 EPA 3010A EPA 6010 6010 MET NC Groundwater Associated Lab Samples:92305246001, 92305246002, 92305246003, 92305246004, 92305246005, 92305246006, 92305246007, 92305246008, 92305246009, 92305246010, 92305246011, 92305246012 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1781562 Associated Lab Samples:92305246001, 92305246002, 92305246003, 92305246004, 92305246005, 92305246006, 92305246007, 92305246008, 92305246009, 92305246010, 92305246011, 92305246012 Matrix:Water AnalyzedMDL Antimony ug/L ND 6.0 07/20/16 12:373.8 Arsenic ug/L ND 10.0 07/20/16 12:372.5 Barium ug/L ND 100 07/20/16 12:372.5 Beryllium ug/L ND 1.0 07/20/16 12:370.50 Cadmium ug/L ND 1.0 07/20/16 12:370.50 Chromium ug/L ND 10.0 07/20/16 12:372.5 Cobalt ug/L ND 10.0 07/20/16 12:372.5 Copper ug/L ND 10.0 07/20/16 12:372.5 Lead ug/L ND 10.0 07/20/16 12:372.5 Nickel ug/L ND 50.0 07/20/16 12:372.5 Selenium ug/L ND 10.0 07/20/16 12:375.0 Silver ug/L ND 10.0 07/20/16 12:372.5 Thallium ug/L ND 5.5 07/20/16 12:375.0 Vanadium ug/L ND 25.0 07/20/16 12:372.5 Zinc ug/L ND 10.0 07/20/16 12:375.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1781563LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 500500 100 80-120 Arsenic ug/L 485500 97 80-120 Barium ug/L 490500 98 80-120 Beryllium ug/L 494500 99 80-120 Cadmium ug/L 495500 99 80-120 Chromium ug/L 485500 97 80-120 Cobalt ug/L 493500 99 80-120 Copper ug/L 499500 100 80-120 Lead ug/L 491500 98 80-120 Nickel ug/L 491500 98 80-120 Selenium ug/L 489500 98 80-120 Silver ug/L 247250 99 80-120 Thallium ug/L 492500 98 80-120 Vanadium ug/L 489500 98 80-120 Zinc ug/L 484500 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: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92305246 IREDELL LINED 3&4 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. 1781564MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92305243001 1781565 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 99 75-125100 1 25500ND498502 Arsenic ug/L 500 100 75-12599 0 25500ND498497 Barium ug/L 500 97 75-12596 1 25500257743738 Beryllium ug/L 500 99 75-12599 0 25500ND497496 Cadmium ug/L 500 98 75-12599 1 25500ND492494 Chromium ug/L 500 96 75-12597 1 25500ND481487 Cobalt ug/L 500 94 75-12595 1 25500ND470474 Copper ug/L 500 98 75-12599 1 25500ND492496 Lead ug/L 500 92 75-12593 0 25500ND461463 Nickel ug/L 500 93 75-12594 1 25500ND468474 Selenium ug/L 500 96 75-12597 1 25500ND482488 Silver ug/L 250 97 75-12598 1 25250ND244246 Thallium ug/L 500 89 75-12589 0 25500ND447448 Vanadium ug/L 500 98 75-125100 1 25500ND492499 Zinc ug/L 500 94 75-12596 2 25500ND476484 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92305246 IREDELL LINED 3&4 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: 321369 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92305246001, 92305246002, 92305246003, 92305246004, 92305246005, 92305246006, 92305246007, 92305246008 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1781001 Associated Lab Samples:92305246001, 92305246002, 92305246003, 92305246004, 92305246005, 92305246006, 92305246007, 92305246008 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 07/15/16 13:220.33 1,1,1-Trichloroethane ug/L ND 1.0 07/15/16 13:220.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 07/15/16 13:220.40 1,1,2-Trichloroethane ug/L ND 1.0 07/15/16 13:220.29 1,1-Dichloroethane ug/L ND 5.0 07/15/16 13:220.32 1,1-Dichloroethene ug/L ND 5.0 07/15/16 13:220.56 1,2,3-Trichloropropane ug/L ND 1.0 07/15/16 13:220.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 07/15/16 13:222.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 07/15/16 13:220.27 1,2-Dichlorobenzene ug/L ND 5.0 07/15/16 13:220.30 1,2-Dichloroethane ug/L ND 1.0 07/15/16 13:220.24 1,2-Dichloropropane ug/L ND 1.0 07/15/16 13:220.27 1,4-Dichlorobenzene ug/L ND 1.0 07/15/16 13:220.33 2-Butanone (MEK)ug/L ND 100 07/15/16 13:220.96 2-Hexanone ug/L ND 50.0 07/15/16 13:220.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 07/15/16 13:220.33 Acetone ug/L ND 100 07/15/16 13:2210.0 Acrylonitrile ug/L ND 200 07/15/16 13:221.9 Benzene ug/L ND 1.0 07/15/16 13:220.25 Bromochloromethane ug/L ND 3.0 07/15/16 13:220.17 Bromodichloromethane ug/L ND 1.0 07/15/16 13:220.18 Bromoform ug/L ND 3.0 07/15/16 13:220.26 Bromomethane ug/L ND 10.0 07/15/16 13:220.29 Carbon disulfide ug/L ND 100 07/15/16 13:221.2 Carbon tetrachloride ug/L ND 1.0 07/15/16 13:220.25 Chlorobenzene ug/L ND 3.0 07/15/16 13:220.23 Chloroethane ug/L ND 10.0 07/15/16 13:220.54 Chloroform ug/L ND 5.0 07/15/16 13:220.14 Chloromethane ug/L ND 1.0 07/15/16 13:220.11 cis-1,2-Dichloroethene ug/L ND 5.0 07/15/16 13:220.19 cis-1,3-Dichloropropene ug/L ND 1.0 07/15/16 13:220.13 Dibromochloromethane ug/L ND 3.0 07/15/16 13:220.21 Dibromomethane ug/L ND 10.0 07/15/16 13:220.21 Ethylbenzene ug/L ND 1.0 07/15/16 13:220.30 Iodomethane ug/L ND 10.0 07/15/16 13:220.32 Methylene Chloride ug/L ND 1.0 07/15/16 13:220.97 Styrene ug/L ND 1.0 07/15/16 13:220.26 Tetrachloroethene ug/L ND 1.0 07/15/16 13:220.46 Toluene ug/L ND 1.0 07/15/16 13:220.26 trans-1,2-Dichloroethene ug/L ND 5.0 07/15/16 13:220.49 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92305246 IREDELL LINED 3&4 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:1781001 Associated Lab Samples:92305246001, 92305246002, 92305246003, 92305246004, 92305246005, 92305246006, 92305246007, 92305246008 Matrix:Water AnalyzedMDL trans-1,3-Dichloropropene ug/L ND 1.0 07/15/16 13:220.26 trans-1,4-Dichloro-2-butene ug/L ND 100 07/15/16 13:221.0 Trichloroethene ug/L ND 1.0 07/15/16 13:220.47 Trichlorofluoromethane ug/L ND 1.0 07/15/16 13:220.20 Vinyl acetate ug/L ND 50.0 07/15/16 13:220.35 Vinyl chloride ug/L ND 1.0 07/15/16 13:220.62 Xylene (Total)ug/L ND 5.0 07/15/16 13:220.66 1,2-Dichloroethane-d4 (S)%84 70-130 07/15/16 13:22 4-Bromofluorobenzene (S)%102 70-130 07/15/16 13:22 Toluene-d8 (S)%100 70-130 07/15/16 13:22 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1781002LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 53.050 106 80-125 1,1,1-Trichloroethane ug/L 46.450 93 71-129 1,1,2,2-Tetrachloroethane ug/L 48.050 96 79-124 1,1,2-Trichloroethane ug/L 51.450 103 85-125 1,1-Dichloroethane ug/L 47.750 95 73-126 1,1-Dichloroethene ug/L 47.450 95 66-135 1,2,3-Trichloropropane ug/L 47.250 94 75-130 1,2-Dibromo-3-chloropropane ug/L 43.950 88 71-133 1,2-Dibromoethane (EDB)ug/L 54.450 109 83-124 1,2-Dichlorobenzene ug/L 52.650 105 80-133 1,2-Dichloroethane ug/L 41.950 84 67-128 1,2-Dichloropropane ug/L 48.350 97 75-132 1,4-Dichlorobenzene ug/L 50.350 101 78-130 2-Butanone (MEK)ug/L 86.9J100 87 61-144 2-Hexanone ug/L 84.5100 84 68-143 4-Methyl-2-pentanone (MIBK)ug/L 91.4J100 91 72-135 Acetone ug/L 75.6J100 76 48-146 Acrylonitrile ug/L 229250 92 40-160 Benzene ug/L 51.250 102 80-125 Bromochloromethane ug/L 50.850 102 71-125 Bromodichloromethane ug/L 48.850 98 78-124 Bromoform ug/L 45.550 91 71-128 Bromomethane ug/L 40.750 81 40-160 Carbon disulfide ug/L 48.0J50 96 50-160 Carbon tetrachloride ug/L 48.250 96 69-131 Chlorobenzene ug/L 51.650 103 81-122 Chloroethane ug/L 50.850 102 39-148 Chloroform ug/L 46.850 94 73-127 Chloromethane ug/L 48.750 97 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: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92305246 IREDELL LINED 3&4 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. 1781002LABORATORY CONTROL SAMPLE: LCSSpike cis-1,2-Dichloroethene ug/L 47.950 96 74-124 cis-1,3-Dichloropropene ug/L 50.950 102 72-132 Dibromochloromethane ug/L 51.450 103 78-125 Dibromomethane ug/L 52.250 104 82-120 Ethylbenzene ug/L 49.350 99 79-121 Iodomethane ug/L 93.4100 93 39-154 Methylene Chloride ug/L 48.450 97 64-133 Styrene ug/L 53.150 106 84-126 Tetrachloroethene ug/L 51.650 103 78-122 Toluene ug/L 50.450 101 80-121 trans-1,2-Dichloroethene ug/L 48.850 98 71-127 trans-1,3-Dichloropropene ug/L 48.150 96 69-141 trans-1,4-Dichloro-2-butene ug/L 70.2J50 140 40-160 Trichloroethene ug/L 52.350 105 78-122 Trichlorofluoromethane ug/L 48.650 97 53-137 Vinyl acetate ug/L 90.0100 90 40-160 Vinyl chloride ug/L 49.150 98 58-137 Xylene (Total)ug/L 145150 97 81-126 1,2-Dichloroethane-d4 (S)%88 70-130 4-Bromofluorobenzene (S)%104 70-130 Toluene-d8 (S)%96 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1781004MATRIX SPIKE SAMPLE: MSSpike Result 92305246008 1,1,1,2-Tetrachloroethane ug/L 21.320 107 70-130ND 1,1,1-Trichloroethane ug/L 20.820 104 70-130ND 1,1,2,2-Tetrachloroethane ug/L 20.720 103 70-130ND 1,1,2-Trichloroethane ug/L 22.620 113 70-130ND 1,1-Dichloroethane ug/L 21.220 106 70-130ND 1,1-Dichloroethene ug/L 21.820 109 70-166ND 1,2,3-Trichloropropane ug/L 19.920 99 70-130ND 1,2-Dibromo-3-chloropropane ug/L 18.820 94 70-130ND 1,2-Dibromoethane (EDB)ug/L 22.420 112 70-130ND 1,2-Dichlorobenzene ug/L 22.820 114 70-130ND 1,2-Dichloroethane ug/L 18.520 92 70-130ND 1,2-Dichloropropane ug/L 21.420 107 70-130ND 1,4-Dichlorobenzene ug/L 21.420 107 70-130ND 2-Butanone (MEK)ug/L 43.8J40 110 70-130ND 2-Hexanone ug/L 39.4J40 98 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 42.3J40 106 70-130ND Acetone ug/L 39.3J40 91 70-130ND Acrylonitrile ug/L 102J100 102 70-130ND Benzene ug/L 23.020 115 70-148ND Bromochloromethane ug/L 22.220 111 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92305246 IREDELL LINED 3&4 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. 1781004MATRIX SPIKE SAMPLE: MSSpike Result 92305246008 Bromodichloromethane ug/L 20.920 105 70-130ND Bromoform ug/L 18.620 93 70-130ND Bromomethane ug/L 15.720 79 70-130ND Carbon disulfide ug/L 23.7J20 119 70-130ND Carbon tetrachloride ug/L 21.120 105 70-130ND Chlorobenzene ug/L 22.520 113 70-146ND Chloroethane ug/L 22.620 113 70-130ND Chloroform ug/L 20.320 101 70-130ND Chloromethane ug/L 20.620 103 70-130ND cis-1,2-Dichloroethene ug/L 21.320 106 70-130ND cis-1,3-Dichloropropene ug/L 19.920 99 70-130ND Dibromochloromethane ug/L 19.920 100 70-130ND Dibromomethane ug/L 23.320 116 70-130ND Ethylbenzene ug/L 21.820 109 70-130ND Iodomethane ug/L 36.740 92 70-130ND Methylene Chloride ug/L 20.720 103 70-130ND Styrene ug/L 22.320 112 70-130ND Tetrachloroethene ug/L 21.820 109 70-130ND Toluene ug/L 22.920 115 70-155ND trans-1,2-Dichloroethene ug/L 21.720 108 70-130ND trans-1,3-Dichloropropene ug/L 19.320 97 70-130ND trans-1,4-Dichloro-2-butene ug/L 15.9J20 79 70-130ND Trichloroethene ug/L 23.120 116 69-151ND Trichlorofluoromethane ug/L 20.420 102 70-130ND Vinyl acetate ug/L 32.7J40 82 70-130ND Vinyl chloride ug/L 21.020 105 70-130ND 1,2-Dichloroethane-d4 (S)%85 70-130 4-Bromofluorobenzene (S)%103 70-130 Toluene-d8 (S)%99 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92305246007 1781003SAMPLE 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: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92305246 IREDELL LINED 3&4 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 92305246007 1781003SAMPLE 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)%88 088 4-Bromofluorobenzene (S)%103 1104 Toluene-d8 (S)%101 2103 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92305246 IREDELL LINED 3&4 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: 321373 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92305246009, 92305246010, 92305246011, 92305246012 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1781019 Associated Lab Samples:92305246009, 92305246010, 92305246011, 92305246012 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 07/15/16 13:390.33 1,1,1-Trichloroethane ug/L ND 1.0 07/15/16 13:390.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 07/15/16 13:390.40 1,1,2-Trichloroethane ug/L ND 1.0 07/15/16 13:390.29 1,1-Dichloroethane ug/L ND 5.0 07/15/16 13:390.32 1,1-Dichloroethene ug/L ND 5.0 07/15/16 13:390.56 1,2,3-Trichloropropane ug/L ND 1.0 07/15/16 13:390.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 07/15/16 13:392.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 07/15/16 13:390.27 1,2-Dichlorobenzene ug/L ND 5.0 07/15/16 13:390.30 1,2-Dichloroethane ug/L ND 1.0 07/15/16 13:390.24 1,2-Dichloropropane ug/L ND 1.0 07/15/16 13:390.27 1,4-Dichlorobenzene ug/L ND 1.0 07/15/16 13:390.33 2-Butanone (MEK)ug/L ND 100 07/15/16 13:390.96 2-Hexanone ug/L ND 50.0 07/15/16 13:390.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 07/15/16 13:390.33 Acetone ug/L ND 100 07/15/16 13:3910.0 Acrylonitrile ug/L ND 200 07/15/16 13:391.9 Benzene ug/L ND 1.0 07/15/16 13:390.25 Bromochloromethane ug/L ND 3.0 07/15/16 13:390.17 Bromodichloromethane ug/L ND 1.0 07/15/16 13:390.18 Bromoform ug/L ND 3.0 07/15/16 13:390.26 Bromomethane ug/L ND 10.0 07/15/16 13:390.29 Carbon disulfide ug/L ND 100 07/15/16 13:391.2 Carbon tetrachloride ug/L ND 1.0 07/15/16 13:390.25 Chlorobenzene ug/L ND 3.0 07/15/16 13:390.23 Chloroethane ug/L ND 10.0 07/15/16 13:390.54 Chloroform ug/L ND 5.0 07/15/16 13:390.14 Chloromethane ug/L ND 1.0 07/15/16 13:390.11 cis-1,2-Dichloroethene ug/L ND 5.0 07/15/16 13:390.19 cis-1,3-Dichloropropene ug/L ND 1.0 07/15/16 13:390.13 Dibromochloromethane ug/L ND 3.0 07/15/16 13:390.21 Dibromomethane ug/L ND 10.0 07/15/16 13:390.21 Ethylbenzene ug/L ND 1.0 07/15/16 13:390.30 Iodomethane ug/L ND 10.0 07/15/16 13:390.32 Methylene Chloride ug/L ND 1.0 07/15/16 13:390.97 Styrene ug/L ND 1.0 07/15/16 13:390.26 Tetrachloroethene ug/L ND 1.0 07/15/16 13:390.46 Toluene ug/L ND 1.0 07/15/16 13:390.26 trans-1,2-Dichloroethene ug/L ND 5.0 07/15/16 13:390.49 trans-1,3-Dichloropropene ug/L ND 1.0 07/15/16 13:390.26 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92305246 IREDELL LINED 3&4 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:1781019 Associated Lab Samples:92305246009, 92305246010, 92305246011, 92305246012 Matrix:Water AnalyzedMDL trans-1,4-Dichloro-2-butene ug/L ND 100 07/15/16 13:391.0 Trichloroethene ug/L ND 1.0 07/15/16 13:390.47 Trichlorofluoromethane ug/L ND 1.0 07/15/16 13:390.20 Vinyl acetate ug/L ND 50.0 07/15/16 13:390.35 Vinyl chloride ug/L ND 1.0 07/15/16 13:390.62 Xylene (Total)ug/L ND 5.0 07/15/16 13:390.66 1,2-Dichloroethane-d4 (S)%84 70-130 07/15/16 13:39 4-Bromofluorobenzene (S)%106 70-130 07/15/16 13:39 Toluene-d8 (S)%101 70-130 07/15/16 13:39 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1781020LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 51.950 104 80-125 1,1,1-Trichloroethane ug/L 45.950 92 71-129 1,1,2,2-Tetrachloroethane ug/L 47.450 95 79-124 1,1,2-Trichloroethane ug/L 51.150 102 85-125 1,1-Dichloroethane ug/L 47.150 94 73-126 1,1-Dichloroethene ug/L 46.150 92 66-135 1,2,3-Trichloropropane ug/L 46.350 93 75-130 1,2-Dibromo-3-chloropropane ug/L 42.550 85 71-133 1,2-Dibromoethane (EDB)ug/L 53.950 108 83-124 1,2-Dichlorobenzene ug/L 52.650 105 80-133 1,2-Dichloroethane ug/L 41.050 82 67-128 1,2-Dichloropropane ug/L 46.750 93 75-132 1,4-Dichlorobenzene ug/L 50.350 101 78-130 2-Butanone (MEK)ug/L 90.3J100 90 61-144 2-Hexanone ug/L 85.4100 85 68-143 4-Methyl-2-pentanone (MIBK)ug/L 91.2J100 91 72-135 Acetone ug/L 77.8J100 78 48-146 Acrylonitrile ug/L 234250 94 40-160 Benzene ug/L 50.050 100 80-125 Bromochloromethane ug/L 51.050 102 71-125 Bromodichloromethane ug/L 48.450 97 78-124 Bromoform ug/L 45.150 90 71-128 Bromomethane ug/L 41.850 84 40-160 Carbon disulfide ug/L 47.3J50 95 50-160 Carbon tetrachloride ug/L 46.550 93 69-131 Chlorobenzene ug/L 51.050 102 81-122 Chloroethane ug/L 47.950 96 39-148 Chloroform ug/L 45.650 91 73-127 Chloromethane ug/L 46.250 92 44-146 cis-1,2-Dichloroethene ug/L 47.350 95 74-124 cis-1,3-Dichloropropene ug/L 49.250 98 72-132 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92305246 IREDELL LINED 3&4 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. 1781020LABORATORY CONTROL SAMPLE: LCSSpike Dibromochloromethane ug/L 51.150 102 78-125 Dibromomethane ug/L 51.650 103 82-120 Ethylbenzene ug/L 47.850 96 79-121 Iodomethane ug/L 91.7100 92 39-154 Methylene Chloride ug/L 48.450 97 64-133 Styrene ug/L 51.650 103 84-126 Tetrachloroethene ug/L 49.250 98 78-122 Toluene ug/L 48.550 97 80-121 trans-1,2-Dichloroethene ug/L 47.550 95 71-127 trans-1,3-Dichloropropene ug/L 47.350 95 69-141 trans-1,4-Dichloro-2-butene ug/L 74.8J50 150 40-160 Trichloroethene ug/L 51.250 102 78-122 Trichlorofluoromethane ug/L 47.450 95 53-137 Vinyl acetate ug/L 90.7100 91 40-160 Vinyl chloride ug/L 48.450 97 58-137 Xylene (Total)ug/L 139150 93 81-126 1,2-Dichloroethane-d4 (S)%87 70-130 4-Bromofluorobenzene (S)%103 70-130 Toluene-d8 (S)%95 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1781022MATRIX SPIKE SAMPLE: MSSpike Result 92305251005 1,1,1,2-Tetrachloroethane ug/L 20.920 105 70-130ND 1,1,1-Trichloroethane ug/L 21.520 107 70-130ND 1,1,2,2-Tetrachloroethane ug/L 20.120 101 70-130ND 1,1,2-Trichloroethane ug/L 22.120 110 70-130ND 1,1-Dichloroethane ug/L 22.220 111 70-130ND 1,1-Dichloroethene ug/L 21.620 108 70-166ND 1,2,3-Trichloropropane ug/L 19.120 95 70-130ND 1,2-Dibromo-3-chloropropane ug/L 17.720 88 70-130 1,2-Dibromoethane (EDB)ug/L 21.620 108 70-130 1,2-Dichlorobenzene ug/L 22.820 114 70-130ND 1,2-Dichloroethane ug/L 18.520 91 70-130ND 1,2-Dichloropropane ug/L 21.720 109 70-130ND 1,4-Dichlorobenzene ug/L 23.220 109 70-1301.5 2-Butanone (MEK)ug/L 42.4J40 106 70-130ND 2-Hexanone ug/L 38.1J40 95 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 41.7J40 104 70-130ND Acetone ug/L 40.6J40 97 70-130ND Acrylonitrile ug/L 102J100 102 70-130ND Benzene ug/L 26.020 117 70-1482.5 Bromochloromethane ug/L 23.220 116 70-130ND Bromodichloromethane ug/L 20.720 104 70-130ND Bromoform ug/L 18.220 91 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: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92305246 IREDELL LINED 3&4 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. 1781022MATRIX SPIKE SAMPLE: MSSpike Result 92305251005 Bromomethane ug/L 14.820 74 70-130ND Carbon disulfide ug/L 24.1J20 120 70-130ND Carbon tetrachloride ug/L 21.020 105 70-130ND Chlorobenzene ug/L 23.620 113 70-1460.96J Chloroethane ug/L 24.520 123 70-130ND Chloroform ug/L 21.220 106 70-130ND Chloromethane ug/L 21.020 105 70-130ND cis-1,2-Dichloroethene ug/L 21.720 109 70-130ND cis-1,3-Dichloropropene ug/L 20.120 101 70-130ND Dibromochloromethane ug/L 19.820 99 70-130ND Dibromomethane ug/L 22.620 113 70-130ND Ethylbenzene ug/L 22.020 110 70-130ND Iodomethane ug/L 32.540 81 70-130ND Methylene Chloride ug/L 21.320 107 70-130ND Styrene ug/L 23.120 116 70-130ND Tetrachloroethene ug/L 21.720 108 70-130ND Toluene ug/L 23.220 116 70-155ND trans-1,2-Dichloroethene ug/L 21.220 106 70-130ND trans-1,3-Dichloropropene ug/L 18.620 93 70-130ND trans-1,4-Dichloro-2-butene ug/L 15.4J20 77 70-130ND Trichloroethene ug/L 23.920 120 69-151ND Trichlorofluoromethane ug/L 23.120 116 70-130ND Vinyl acetate ug/L 31.6J40 79 70-130ND Vinyl chloride ug/L 23.320 106 70-1302.1 1,2-Dichloroethane-d4 (S)%85 70-130 4-Bromofluorobenzene (S)%103 70-130 Toluene-d8 (S)%97 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92305251004 1781021SAMPLE 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 30 1,2-Dibromoethane (EDB)ug/L ND 30 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L ND 30ND 2-Butanone (MEK)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: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92305246 IREDELL LINED 3&4 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 92305251004 1781021SAMPLE DUPLICATE: 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 0.37J 300.48J Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%84 084 4-Bromofluorobenzene (S)%101 1103 Toluene-d8 (S)%102 2101 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92305246 IREDELL LINED 3&4 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: 321267 SM 5210B SM 5210B 5210B BOD, 5 day Associated Lab Samples:92305246012 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1780589 Associated Lab Samples:92305246012 Matrix:Water AnalyzedMDL BOD, 5 day ug/L ND 2000 07/19/16 23:102000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1780590LABORATORY CONTROL SAMPLE: LCSSpike BOD, 5 day ug/L 209000198000 106 84.6-115.4 Parameter Units Dup Result Max RPD QualifiersRPDResult 92305171001 1780591SAMPLE DUPLICATE: BOD, 5 day ug/L ND 10ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92305246 IREDELL LINED 3&4 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: 322534 EPA 9040 EPA 9040 9040 pH Associated Lab Samples:92305246012 Parameter Units Dup Result Max RPD QualifiersRPDResult 92305001001 1786968SAMPLE DUPLICATE: pH Std. Units 7.9 H6198.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 42 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92305246 IREDELL LINED 3&4 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: 322656 EPA 300.0 EPA 300.0 300.0 IC Anions Associated Lab Samples:92305246012 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1787703 Associated Lab Samples:92305246012 Matrix:Water AnalyzedMDL Sulfate ug/L ND 250000 07/26/16 21:301000 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1787704LABORATORY CONTROL SAMPLE: LCSSpike Sulfate ug/L 19400J20000 97 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1787705MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92305501001 1787706 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L M6200008590-11078 3 102000040.1 mg/L 57200J 55600J Parameter Units MS Result % Rec Limits Qual% RecConc. 1787707MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92305953006 1787708 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Sulfate ug/L 20000 103 90-110103 0 102000010.2 mg/L 30700J 30900J REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 43 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92305246 IREDELL LINED 3&4 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: 321374 EPA 353.2 EPA 353.2 353.2 Nitrate + Nitrite, Unpres. Associated Lab Samples:92305246012 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1781032 Associated Lab Samples:92305246012 Matrix:Water AnalyzedMDL Nitrogen, Nitrate ug/L ND 20.0 07/15/16 14:2310.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1781033LABORATORY CONTROL SAMPLE: LCSSpike Nitrogen, Nitrate ug/L 24502500 98 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1781034MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92305246012 1781035 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Nitrogen, Nitrate ug/L 2500 108 90-110106 2 102500314J30102960 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 44 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92305246 IREDELL LINED 3&4 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: 322458 EPA 365.1 EPA 365.1 365.1 Phosphorus, Total Associated Lab Samples:92305246012 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1786745 Associated Lab Samples:92305246012 Matrix:Water AnalyzedMDL Phosphorus ug/L ND 50.0 07/28/16 15:2725.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1786746LABORATORY CONTROL SAMPLE: LCSSpike Phosphorus ug/L 25702500 103 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1786747MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92304845003 1786748 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Phosphorus ug/L M625006890-11086 2 10250026.5 mg/L 28200 28600 Parameter Units MS Result % Rec Limits Qual% RecConc. 1786749MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92305198001 1786750 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Phosphorus ug/L 2500 100 90-110100 0 102500ND25402530 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 45 of 50 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92305246 IREDELL LINED 3&4 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: 322464 SM 5220D SM 5220D 5220D COD Associated Lab Samples:92305246012 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1786770 Associated Lab Samples:92305246012 Matrix:Water AnalyzedMDL Chemical Oxygen Demand ug/L ND 25000 07/27/16 11:0012500 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1786771LABORATORY CONTROL SAMPLE: LCSSpike Chemical Oxygen Demand ug/L 778000750000 104 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 1786772MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92305350001 1786773 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chemical Oxygen Demand ug/L M675000013190-110131 0 375000010800 mg/L 1180000 0 1180000 0 Parameter Units MS Result % Rec Limits Qual% RecConc. 1786774MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92305188001 1786775 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chemical Oxygen Demand ug/L M675000018590-110185 0 37500007490 mg/L 8880000 8880000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 46 of 50 #=QL# QUALIFIERS Pace Project No.: Project: 92305246 IREDELL LINED 3&4 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 foreach 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 Analysis initiated outside of the 15 minute EPA required holding time.H6 Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution.M6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 47 of 50 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92305246 IREDELL LINED 3&4 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92305246001 321452 321630MW-17 EPA 3010A EPA 6010 92305246002 321452 321630MW-18 EPA 3010A EPA 6010 92305246003 321452 321630MW-19SR EPA 3010A EPA 6010 92305246004 321452 321630MW-19D EPA 3010A EPA 6010 92305246005 321452 321630MW-21S EPA 3010A EPA 6010 92305246006 321452 321630MW-21D EPA 3010A EPA 6010 92305246007 321452 321630MW-27S EPA 3010A EPA 6010 92305246008 321452 321630MW-27D EPA 3010A EPA 6010 92305246009 321452 321630MW-28 EPA 3010A EPA 6010 92305246010 321452 321630MW-29 EPA 3010A EPA 6010 92305246011 321452 321630MW-30 EPA 3010A EPA 6010 92305246012 321452 321630FORCEMAINEPA 3010A EPA 6010 92305246001 321369MW-17 EPA 8260 92305246002 321369MW-18 EPA 8260 92305246003 321369MW-19SR EPA 8260 92305246004 321369MW-19D EPA 8260 92305246005 321369MW-21S EPA 8260 92305246006 321369MW-21D EPA 8260 92305246007 321369MW-27S EPA 8260 92305246008 321369MW-27D EPA 8260 92305246009 321373MW-28 EPA 8260 92305246010 321373MW-29 EPA 8260 92305246011 321373MW-30 EPA 8260 92305246012 321373FORCEMAINEPA 8260 92305246012 321267 321277FORCEMAINSM 5210B SM 5210B 92305246012 322534FORCEMAINEPA 9040 92305246012 322656FORCEMAINEPA 300.0 92305246012 321374FORCEMAINEPA 353.2 92305246012 322458FORCEMAINEPA 365.1 92305246012 322464FORCEMAINSM 5220D REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/29/2016 08:54 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 48 of 50 Page 49 of 50 Page 50 of 50 #=CL# October 28, 2016 LIMS USE: FR - JONATHAN PFOHL LIMS OBJECT ID: 92317000 92317000 Project: Pace Project No.: RE: Mr. Jonathan Pfohl Municipal Engineering Services 68 Shipwash Dr. Garner, NC 27529 IREDELL LINED 3&4 Dear Mr. Pfohl: Enclosed are the analytical results for sample(s) received by the laboratory on October 21, 2016. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Trey Carter trey.carter@pacelabs.com Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 12 #=CP# CERTIFICATIONS Pace Project No.: Project: 92317000 IREDELL LINED 3&4 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 12 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92317000 IREDELL LINED 3&4 Lab ID Sample ID Matrix Date Collected Date Received 92317000001 MW-27D Water 10/19/16 11:40 10/21/16 09:20 92317000002 MW-29 Water 10/19/16 12:10 10/21/16 09:20 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 12 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92317000 IREDELL LINED 3&4 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92317000001 MW-27D EPA 6010 15 PASI-ASER 92317000002 MW-29 EPA 6010 15 PASI-ASER REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 12 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92317000 IREDELL LINED 3&4 Sample:MW-27D Lab ID:92317000001 Collected:10/19/16 11:40 Received:10/21/16 09:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 10/27/16 20:32 7440-36-010/25/16 18:556.0 3.8 1 Arsenic ND ug/L 10/27/16 20:32 7440-38-210/25/16 18:5510.0 2.5 1 Barium 18.5J ug/L 10/27/16 20:32 7440-39-310/25/16 18:551002.5 1 Beryllium ND ug/L 10/27/16 20:32 7440-41-710/25/16 18:551.0 0.50 1 Cadmium ND ug/L 10/27/16 20:32 7440-43-910/25/16 18:551.0 0.50 1 Chromium 3.6J ug/L 10/27/16 20:32 7440-47-310/25/16 18:5510.0 2.5 1 Cobalt ND ug/L 10/27/16 20:32 7440-48-410/25/16 18:5510.0 2.5 1 Copper ND ug/L 10/27/16 20:32 7440-50-810/25/16 18:5510.0 2.5 1 Lead ND ug/L 10/27/16 20:32 7439-92-110/25/16 18:5510.0 2.5 1 Nickel ND ug/L 10/27/16 20:32 7440-02-010/25/16 18:5550.0 2.5 1 Selenium ND ug/L 10/27/16 20:32 7782-49-210/25/16 18:5510.0 5.0 1 Silver ND ug/L 10/27/16 20:32 7440-22-410/25/16 18:5510.0 2.5 1 Thallium ND ug/L 10/27/16 20:32 7440-28-010/25/16 18:555.5 5.0 1 Vanadium 2.8J ug/L 10/27/16 20:32 7440-62-210/25/16 18:5525.0 2.5 1 Zinc ND ug/L 10/27/16 20:32 7440-66-610/25/16 18:5510.0 5.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/28/2016 02:23 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 12 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92317000 IREDELL LINED 3&4 Sample:MW-29 Lab ID:92317000002 Collected:10/19/16 12:10 Received:10/21/16 09:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 10/27/16 20:35 7440-36-010/25/16 18:556.0 3.8 1 Arsenic ND ug/L 10/27/16 20:35 7440-38-210/25/16 18:5510.0 2.5 1 Barium 38.5J ug/L 10/27/16 20:35 7440-39-310/25/16 18:551002.5 1 Beryllium 1.1 ug/L 10/27/16 20:35 7440-41-710/25/16 18:551.0 0.50 1 Cadmium 0.76J ug/L 10/27/16 20:35 7440-43-910/25/16 18:551.0 0.50 1 Chromium 6.6J ug/L 10/27/16 20:35 7440-47-310/25/16 18:5510.0 2.5 1 Cobalt ND ug/L 10/27/16 20:35 7440-48-410/25/16 18:5510.0 2.5 1 Copper ND ug/L 10/27/16 20:35 7440-50-810/25/16 18:5510.0 2.5 1 Lead 2.5J ug/L 10/27/16 20:35 7439-92-110/25/16 18:5510.0 2.5 1 Nickel ND ug/L 10/27/16 20:35 7440-02-010/25/16 18:5550.0 2.5 1 Selenium ND ug/L 10/27/16 20:35 7782-49-210/25/16 18:5510.0 5.0 1 Silver ND ug/L 10/27/16 20:35 7440-22-410/25/16 18:5510.0 2.5 1 Thallium ND ug/L 10/27/16 20:35 7440-28-010/25/16 18:555.5 5.0 1 Vanadium 7.6J ug/L 10/27/16 20:35 7440-62-210/25/16 18:5525.0 2.5 1 Zinc 10.8 ug/L 10/27/16 20:35 7440-66-610/25/16 18:5510.0 5.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/28/2016 02:23 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 12 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92317000 IREDELL LINED 3&4 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: 334367 EPA 3010A EPA 6010 6010 MET NC Groundwater Associated Lab Samples:92317000001, 92317000002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1853514 Associated Lab Samples:92317000001, 92317000002 Matrix:Water AnalyzedMDL Antimony ug/L ND 6.0 10/27/16 19:513.8 Arsenic ug/L ND 10.0 10/27/16 19:512.5 Barium ug/L ND 100 10/27/16 19:512.5 Beryllium ug/L ND 1.0 10/27/16 19:510.50 Cadmium ug/L ND 1.0 10/27/16 19:510.50 Chromium ug/L ND 10.0 10/27/16 19:512.5 Cobalt ug/L ND 10.0 10/27/16 19:512.5 Copper ug/L ND 10.0 10/27/16 19:512.5 Lead ug/L ND 10.0 10/27/16 19:512.5 Nickel ug/L ND 50.0 10/27/16 19:512.5 Selenium ug/L ND 10.0 10/27/16 19:515.0 Silver ug/L ND 10.0 10/27/16 19:512.5 Thallium ug/L ND 5.5 10/27/16 19:515.0 Vanadium ug/L ND 25.0 10/27/16 19:512.5 Zinc ug/L ND 10.0 10/27/16 19:515.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1853515LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 504500 101 80-120 Arsenic ug/L 490500 98 80-120 Barium ug/L 497500 99 80-120 Beryllium ug/L 503500 101 80-120 Cadmium ug/L 501500 100 80-120 Chromium ug/L 495500 99 80-120 Cobalt ug/L 507500 101 80-120 Copper ug/L 514500 103 80-120 Lead ug/L 498500 100 80-120 Nickel ug/L 493500 99 80-120 Selenium ug/L 510500 102 80-120 Silver ug/L 253250 101 80-120 Thallium ug/L 514500 103 80-120 Vanadium ug/L 496500 99 80-120 Zinc ug/L 509500 102 80-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/28/2016 02:23 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 12 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92317000 IREDELL LINED 3&4 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. 1853516MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92316975007 1853517 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 96 75-12599 2 25500ND481493 Arsenic ug/L 500 96 75-12598 2 25500ND481492 Barium ug/L 500 100 75-125101 1 2550082.1J 582 588 Beryllium ug/L 500 98 75-12599 1 25500ND492495 Cadmium ug/L 500 98 75-125100 2 255000.80J 490 500 Chromium ug/L 500 96 75-12597 1 25500ND483488 Cobalt ug/L 500 97 75-12599 2 2550017.6 502 512 Copper ug/L 500 102 75-125105 2 255003.2J 515 526 Lead ug/L 500 95 75-12597 2 25500ND476484 Nickel ug/L 500 95 75-12597 2 25500ND477486 Selenium ug/L 500 98 75-12599 2 25500ND489496 Silver ug/L 250 99 75-125101 1 25250ND248252 Thallium ug/L 500 96 75-12598 2 25500ND484495 Vanadium ug/L 500 97 75-12599 1 25500ND488494 Zinc ug/L 500 97 75-12599 2 255008.5J 495 505 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/28/2016 02:23 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 12 #=QL# QUALIFIERS Pace Project No.: Project: 92317000 IREDELL LINED 3&4 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. 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 foreach 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 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/28/2016 02:23 PM Pace Analytical Services, LLC 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: 92317000 IREDELL LINED 3&4 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92317000001 334367 334530MW-27D EPA 3010A EPA 6010 92317000002 334367 334530MW-29 EPA 3010A EPA 6010 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/28/2016 02:23 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 12 Page 11 of 12 Page 12 of 12 #=CL# July 25, 2016 LIMS USE: FR - JONATHAN PFOHL LIMS OBJECT ID: 92305833 92305833 Project: Pace Project No.: RE: Mr. Jonathan Pfohl Municipal Engineering Services 68 Shipwash Dr. Garner, NC 27529 IREDELL SW-1_5 Dear Mr. Pfohl: Enclosed are the analytical results for sample(s) received by the laboratory on July 20, 2016. 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, Trey Carter trey.carter@pacelabs.com Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 19 #=CP# CERTIFICATIONS Pace Project No.: Project: 92305833 IREDELL SW-1_5 Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 19 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92305833 IREDELL SW-1_5 Lab ID Sample ID Matrix Date Collected Date Received 92305833001 SW-1 Water 07/19/16 13:50 07/20/16 12:53 92305833002 SW-5 Water 07/19/16 14:35 07/20/16 12:53 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 19 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92305833 IREDELL SW-1_5 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92305833001 SW-1 EPA 6010 15 PASI-AJMW EPA 8260 50 PASI-CNB 92305833002 SW-5 EPA 6010 15 PASI-AJMW 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 19 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305833 IREDELL SW-1_5 Sample:SW-1 Lab ID:92305833001 Collected:07/19/16 13:50 Received:07/20/16 12:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 07/24/16 00:06 7440-36-007/22/16 17:556.0 3.8 1 Arsenic ND ug/L 07/24/16 00:06 7440-38-207/22/16 17:5510.0 2.5 1 Barium 28.2J ug/L 07/24/16 00:06 7440-39-307/22/16 17:551002.5 1 Beryllium ND ug/L 07/24/16 00:06 7440-41-707/22/16 17:551.0 0.50 1 Cadmium ND ug/L 07/24/16 00:06 7440-43-907/22/16 17:551.0 0.50 1 Chromium ND ug/L 07/24/16 00:06 7440-47-307/22/16 17:5510.0 2.5 1 Cobalt ND ug/L 07/24/16 00:06 7440-48-407/22/16 17:5510.0 2.5 1 Copper ND ug/L 07/24/16 00:06 7440-50-807/22/16 17:5510.0 2.5 1 Lead ND ug/L 07/24/16 00:06 7439-92-107/22/16 17:5510.0 2.5 1 Nickel ND ug/L 07/24/16 00:06 7440-02-007/22/16 17:5550.0 2.5 1 Selenium ND ug/L 07/24/16 00:06 7782-49-207/22/16 17:5510.0 5.0 1 Silver ND ug/L 07/24/16 00:06 7440-22-407/22/16 17:5510.0 2.5 1 Thallium ND ug/L 07/24/16 00:06 7440-28-007/22/16 17:555.5 5.0 1 Vanadium ND ug/L 07/24/16 00:06 7440-62-207/22/16 17:5525.0 2.5 1 Zinc ND ug/L 07/24/16 00:06 7440-66-607/22/16 17:5510.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 07/21/16 23:47 67-64-110010.0 1 Acrylonitrile ND ug/L 07/21/16 23:47 107-13-12001.9 1 Benzene ND ug/L 07/21/16 23:47 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/21/16 23:47 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/21/16 23:47 75-27-41.0 0.18 1 Bromoform ND ug/L 07/21/16 23:47 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/21/16 23:47 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/21/16 23:47 78-93-31000.96 1 Carbon disulfide ND ug/L 07/21/16 23:47 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/21/16 23:47 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/21/16 23:47 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/21/16 23:47 75-00-310.0 0.54 1 Chloroform ND ug/L 07/21/16 23:47 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/21/16 23:47 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/21/16 23:47 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/21/16 23:47 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/21/16 23:47 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/21/16 23:47 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/21/16 23:47 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/21/16 23:47 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/21/16 23:47 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/21/16 23:47 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/21/16 23:47 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/21/16 23:47 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/21/16 23:47 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/21/16 23:47 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/21/16 23:47 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 07/21/16 23:47 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/21/16 23:47 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: 07/25/2016 02:18 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 19 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305833 IREDELL SW-1_5 Sample:SW-1 Lab ID:92305833001 Collected:07/19/16 13:50 Received:07/20/16 12:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 07/21/16 23:47 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/21/16 23:47 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/21/16 23:47 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/21/16 23:47 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/21/16 23:47 108-10-11000.33 1 Styrene ND ug/L 07/21/16 23:47 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/21/16 23:47 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/21/16 23:47 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/21/16 23:47 127-18-41.0 0.46 1 Toluene ND ug/L 07/21/16 23:47 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/21/16 23:47 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/21/16 23:47 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/21/16 23:47 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/21/16 23:47 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/21/16 23:47 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/21/16 23:47 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/21/16 23:47 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/21/16 23:47 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)95 %07/21/16 23:47 460-00-470-130 1 1,2-Dichloroethane-d4 (S)104 %07/21/16 23:47 17060-07-070-130 1 Toluene-d8 (S)101 %07/21/16 23:47 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: 07/25/2016 02:18 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 19 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305833 IREDELL SW-1_5 Sample:SW-5 Lab ID:92305833002 Collected:07/19/16 14:35 Received:07/20/16 12:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 07/24/16 00:09 7440-36-007/22/16 17:556.0 3.8 1 Arsenic ND ug/L 07/24/16 00:09 7440-38-207/22/16 17:5510.0 2.5 1 Barium 27.6J ug/L 07/24/16 00:09 7440-39-307/22/16 17:551002.5 1 Beryllium ND ug/L 07/24/16 00:09 7440-41-707/22/16 17:551.0 0.50 1 Cadmium ND ug/L 07/24/16 00:09 7440-43-907/22/16 17:551.0 0.50 1 Chromium ND ug/L 07/24/16 00:09 7440-47-307/22/16 17:5510.0 2.5 1 Cobalt ND ug/L 07/24/16 00:09 7440-48-407/22/16 17:5510.0 2.5 1 Copper ND ug/L 07/24/16 00:09 7440-50-807/22/16 17:5510.0 2.5 1 Lead ND ug/L 07/24/16 00:09 7439-92-107/22/16 17:5510.0 2.5 1 Nickel ND ug/L 07/24/16 00:09 7440-02-007/22/16 17:5550.0 2.5 1 Selenium ND ug/L 07/24/16 00:09 7782-49-207/22/16 17:5510.0 5.0 1 Silver ND ug/L 07/24/16 00:09 7440-22-407/22/16 17:5510.0 2.5 1 Thallium ND ug/L 07/24/16 00:09 7440-28-007/22/16 17:555.5 5.0 1 Vanadium ND ug/L 07/24/16 00:09 7440-62-207/22/16 17:5525.0 2.5 1 Zinc ND ug/L 07/24/16 00:09 7440-66-607/22/16 17:5510.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 07/22/16 00:05 67-64-110010.0 1 Acrylonitrile ND ug/L 07/22/16 00:05 107-13-12001.9 1 Benzene ND ug/L 07/22/16 00:05 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/22/16 00:05 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/22/16 00:05 75-27-41.0 0.18 1 Bromoform ND ug/L 07/22/16 00:05 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/22/16 00:05 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/22/16 00:05 78-93-31000.96 1 Carbon disulfide ND ug/L 07/22/16 00:05 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/22/16 00:05 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/22/16 00:05 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/22/16 00:05 75-00-310.0 0.54 1 Chloroform ND ug/L 07/22/16 00:05 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/22/16 00:05 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/22/16 00:05 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/22/16 00:05 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/22/16 00:05 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/22/16 00:05 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/22/16 00:05 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/22/16 00:05 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/22/16 00:05 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/22/16 00:05 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/22/16 00:05 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/22/16 00:05 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/22/16 00:05 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/22/16 00:05 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/22/16 00:05 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 07/22/16 00:05 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/22/16 00:05 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: 07/25/2016 02:18 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 19 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92305833 IREDELL SW-1_5 Sample:SW-5 Lab ID:92305833002 Collected:07/19/16 14:35 Received:07/20/16 12:53 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 07/22/16 00:05 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/22/16 00:05 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/22/16 00:05 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 07/22/16 00:05 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/22/16 00:05 108-10-11000.33 1 Styrene ND ug/L 07/22/16 00:05 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/22/16 00:05 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/22/16 00:05 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/22/16 00:05 127-18-41.0 0.46 1 Toluene ND ug/L 07/22/16 00:05 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/22/16 00:05 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/22/16 00:05 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/22/16 00:05 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/22/16 00:05 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/22/16 00:05 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/22/16 00:05 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/22/16 00:05 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/22/16 00:05 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)95 %07/22/16 00:05 460-00-470-130 1 1,2-Dichloroethane-d4 (S)102 %07/22/16 00:05 17060-07-070-130 1 Toluene-d8 (S)101 %07/22/16 00:05 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: 07/25/2016 02:18 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 19 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92305833 IREDELL SW-1_5 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: 322123 EPA 3010A EPA 6010 6010 MET NC Groundwater Associated Lab Samples:92305833001, 92305833002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1785302 Associated Lab Samples:92305833001, 92305833002 Matrix:Water AnalyzedMDL Antimony ug/L ND 6.0 07/23/16 23:393.8 Arsenic ug/L ND 10.0 07/23/16 23:392.5 Barium ug/L ND 100 07/23/16 23:392.5 Beryllium ug/L ND 1.0 07/23/16 23:390.50 Cadmium ug/L ND 1.0 07/23/16 23:390.50 Chromium ug/L ND 10.0 07/23/16 23:392.5 Cobalt ug/L ND 10.0 07/23/16 23:392.5 Copper ug/L ND 10.0 07/23/16 23:392.5 Lead ug/L ND 10.0 07/23/16 23:392.5 Nickel ug/L ND 50.0 07/23/16 23:392.5 Selenium ug/L ND 10.0 07/23/16 23:395.0 Silver ug/L ND 10.0 07/23/16 23:392.5 Thallium ug/L ND 5.5 07/23/16 23:395.0 Vanadium ug/L ND 25.0 07/23/16 23:392.5 Zinc ug/L ND 10.0 07/23/16 23:395.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1785303LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 499500 100 80-120 Arsenic ug/L 488500 98 80-120 Barium ug/L 527500 105 80-120 Beryllium ug/L 534500 107 80-120 Cadmium ug/L 509500 102 80-120 Chromium ug/L 519500 104 80-120 Cobalt ug/L 502500 100 80-120 Copper ug/L 514500 103 80-120 Lead ug/L 499500 100 80-120 Nickel ug/L 509500 102 80-120 Selenium ug/L 496500 99 80-120 Silver ug/L 250250 100 80-120 Thallium ug/L 514500 103 80-120 Vanadium ug/L 512500 102 80-120 Zinc ug/L 495500 99 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: 07/25/2016 02:18 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 19 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92305833 IREDELL SW-1_5 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. 1785304MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92305796001 1785305 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 101 75-12599 1 25500ND504497 Arsenic ug/L 500 99 75-12597 1 25500ND495487 Barium ug/L 500 106 75-125106 0 25500112642643 Beryllium ug/L 500 109 75-125108 0 25500ND544542 Cadmium ug/L 500 102 75-125101 1 25500ND511507 Chromium ug/L 500 104 75-125104 0 25500ND521520 Cobalt ug/L 500 99 75-12598 1 25500ND496490 Copper ug/L 500 104 75-125104 1 25500ND522519 Lead ug/L 500 98 75-12598 0 25500ND490489 Nickel ug/L 500 100 75-125100 1 25500ND503500 Selenium ug/L 500 99 75-12599 0 25500ND495496 Silver ug/L 250 100 75-125100 0 25250ND251250 Thallium ug/L 500 102 75-125102 0 25500ND508510 Vanadium ug/L 500 104 75-125103 0 25500ND520519 Zinc ug/L 500 95 75-12595 0 2550054210201020 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/25/2016 02:18 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 19 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92305833 IREDELL SW-1_5 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: 322075 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92305833001, 92305833002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1784841 Associated Lab Samples:92305833001, 92305833002 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 07/21/16 22:560.33 1,1,1-Trichloroethane ug/L ND 1.0 07/21/16 22:560.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 07/21/16 22:560.40 1,1,2-Trichloroethane ug/L ND 1.0 07/21/16 22:560.29 1,1-Dichloroethane ug/L ND 5.0 07/21/16 22:560.32 1,1-Dichloroethene ug/L ND 5.0 07/21/16 22:560.56 1,2,3-Trichloropropane ug/L ND 1.0 07/21/16 22:560.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 07/21/16 22:562.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 07/21/16 22:560.27 1,2-Dichlorobenzene ug/L ND 5.0 07/21/16 22:560.30 1,2-Dichloroethane ug/L ND 1.0 07/21/16 22:560.24 1,2-Dichloropropane ug/L ND 1.0 07/21/16 22:560.27 1,4-Dichlorobenzene ug/L ND 1.0 07/21/16 22:560.33 2-Butanone (MEK)ug/L ND 100 07/21/16 22:560.96 2-Hexanone ug/L ND 50.0 07/21/16 22:560.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 07/21/16 22:560.33 Acetone ug/L ND 100 07/21/16 22:5610.0 Acrylonitrile ug/L ND 200 07/21/16 22:561.9 Benzene ug/L ND 1.0 07/21/16 22:560.25 Bromochloromethane ug/L ND 3.0 07/21/16 22:560.17 Bromodichloromethane ug/L ND 1.0 07/21/16 22:560.18 Bromoform ug/L ND 3.0 07/21/16 22:560.26 Bromomethane ug/L ND 10.0 07/21/16 22:560.29 Carbon disulfide ug/L ND 100 07/21/16 22:561.2 Carbon tetrachloride ug/L ND 1.0 07/21/16 22:560.25 Chlorobenzene ug/L ND 3.0 07/21/16 22:560.23 Chloroethane ug/L ND 10.0 07/21/16 22:560.54 Chloroform ug/L ND 5.0 07/21/16 22:560.14 Chloromethane ug/L ND 1.0 07/21/16 22:560.11 cis-1,2-Dichloroethene ug/L ND 5.0 07/21/16 22:560.19 cis-1,3-Dichloropropene ug/L ND 1.0 07/21/16 22:560.13 Dibromochloromethane ug/L ND 3.0 07/21/16 22:560.21 Dibromomethane ug/L ND 10.0 07/21/16 22:560.21 Ethylbenzene ug/L ND 1.0 07/21/16 22:560.30 Iodomethane ug/L ND 10.0 07/21/16 22:560.32 Methylene Chloride ug/L ND 1.0 07/21/16 22:560.97 Styrene ug/L ND 1.0 07/21/16 22:560.26 Tetrachloroethene ug/L ND 1.0 07/21/16 22:560.46 Toluene ug/L ND 1.0 07/21/16 22:560.26 trans-1,2-Dichloroethene ug/L ND 5.0 07/21/16 22:560.49 trans-1,3-Dichloropropene ug/L ND 1.0 07/21/16 22:560.26 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/25/2016 02:18 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 19 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92305833 IREDELL SW-1_5 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:1784841 Associated Lab Samples:92305833001, 92305833002 Matrix:Water AnalyzedMDL trans-1,4-Dichloro-2-butene ug/L ND 100 07/21/16 22:561.0 Trichloroethene ug/L ND 1.0 07/21/16 22:560.47 Trichlorofluoromethane ug/L ND 1.0 07/21/16 22:560.20 Vinyl acetate ug/L ND 50.0 07/21/16 22:560.35 Vinyl chloride ug/L ND 1.0 07/21/16 22:560.62 Xylene (Total)ug/L ND 5.0 07/21/16 22:560.66 1,2-Dichloroethane-d4 (S)%100 70-130 07/21/16 22:56 4-Bromofluorobenzene (S)%94 70-130 07/21/16 22:56 Toluene-d8 (S)%102 70-130 07/21/16 22:56 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1784842LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 47.850 96 80-125 1,1,1-Trichloroethane ug/L 52.350 105 71-129 1,1,2,2-Tetrachloroethane ug/L 50.050 100 79-124 1,1,2-Trichloroethane ug/L 50.050 100 85-125 1,1-Dichloroethane ug/L 53.750 107 73-126 1,1-Dichloroethene ug/L 58.450 117 66-135 1,2,3-Trichloropropane ug/L 48.850 98 75-130 1,2-Dibromo-3-chloropropane ug/L 54.950 110 71-133 1,2-Dibromoethane (EDB)ug/L 52.650 105 83-124 1,2-Dichlorobenzene ug/L 51.650 103 80-133 1,2-Dichloroethane ug/L 48.450 97 67-128 1,2-Dichloropropane ug/L 50.750 101 75-132 1,4-Dichlorobenzene ug/L 52.050 104 78-130 2-Butanone (MEK)ug/L 112100 112 61-144 2-Hexanone ug/L 107100 107 68-143 4-Methyl-2-pentanone (MIBK)ug/L 110100 110 72-135 Acetone ug/L 106100 106 48-146 Acrylonitrile ug/L 293250 117 40-160 Benzene ug/L 52.450 105 80-125 Bromochloromethane ug/L 53.150 106 71-125 Bromodichloromethane ug/L 50.950 102 78-124 Bromoform ug/L 48.150 96 71-128 Bromomethane ug/L 33.150 66 40-160 Carbon disulfide ug/L 55.3J50 111 50-160 Carbon tetrachloride ug/L 51.450 103 69-131 Chlorobenzene ug/L 51.050 102 81-122 Chloroethane ug/L 49.350 99 39-148 Chloroform ug/L 51.950 104 73-127 Chloromethane ug/L 46.850 94 44-146 cis-1,2-Dichloroethene ug/L 55.650 111 74-124 cis-1,3-Dichloropropene ug/L 52.350 105 72-132 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/25/2016 02:18 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 19 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92305833 IREDELL SW-1_5 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. 1784842LABORATORY CONTROL SAMPLE: LCSSpike Dibromochloromethane ug/L 50.150 100 78-125 Dibromomethane ug/L 48.850 98 82-120 Ethylbenzene ug/L 49.950 100 79-121 Iodomethane ug/L 71.8100 72 39-154 Methylene Chloride ug/L 56.450 113 64-133 Styrene ug/L 52.050 104 84-126 Tetrachloroethene ug/L 45.750 91 78-122 Toluene ug/L 50.550 101 80-121 trans-1,2-Dichloroethene ug/L 56.950 114 71-127 trans-1,3-Dichloropropene ug/L 51.450 103 69-141 trans-1,4-Dichloro-2-butene ug/L 44.2J50 88 40-160 Trichloroethene ug/L 48.650 97 78-122 Trichlorofluoromethane ug/L 45.650 91 53-137 Vinyl acetate ug/L 107100 107 40-160 Vinyl chloride ug/L 52.050 104 58-137 Xylene (Total)ug/L 147150 98 81-126 1,2-Dichloroethane-d4 (S)%101 70-130 4-Bromofluorobenzene (S)%98 70-130 Toluene-d8 (S)%101 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1784843MATRIX SPIKE SAMPLE: MSSpike Result 92305830001 1,1,1,2-Tetrachloroethane ug/L 20.520 102 70-130ND 1,1,1-Trichloroethane ug/L 23.420 117 70-130ND 1,1,2,2-Tetrachloroethane ug/L 20.020 100 70-130ND 1,1,2-Trichloroethane ug/L 20.520 103 70-130ND 1,1-Dichloroethane ug/L 23.620 118 70-130ND 1,1-Dichloroethene ug/L 25.420 127 70-166ND 1,2,3-Trichloropropane ug/L 19.720 99 70-130ND 1,2-Dibromo-3-chloropropane ug/L 22.120 111 70-130ND 1,2-Dibromoethane (EDB)ug/L 21.820 109 70-130ND 1,2-Dichlorobenzene ug/L 22.020 110 70-130ND 1,2-Dichloroethane ug/L 20.820 103 70-130ND 1,2-Dichloropropane ug/L 22.120 110 70-130ND 1,4-Dichlorobenzene ug/L 21.320 106 70-130ND 2-Butanone (MEK)ug/L 45.9J40 115 70-130ND 2-Hexanone ug/L 42.9J40 107 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 44.9J40 112 70-130ND Acetone ug/L 46.0J40 111 70-130ND Acrylonitrile ug/L 115J100 115 70-130ND Benzene ug/L 22.820 114 70-148ND Bromochloromethane ug/L 22.220 111 70-130ND Bromodichloromethane ug/L 21.420 107 70-130ND Bromoform ug/L 18.520 92 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: 07/25/2016 02:18 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 19 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92305833 IREDELL SW-1_5 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. 1784843MATRIX SPIKE SAMPLE: MSSpike Result 92305830001 Bromomethane ug/L 13.6 M1206870-130ND Carbon disulfide ug/L 25.4J20 127 70-130ND Carbon tetrachloride ug/L 23.020 115 70-130ND Chlorobenzene ug/L 22.020 110 70-146ND Chloroethane ug/L 22.020 110 70-130ND Chloroform ug/L 22.820 114 70-130ND Chloromethane ug/L 21.720 109 70-130ND cis-1,2-Dichloroethene ug/L 23.820 119 70-130ND cis-1,3-Dichloropropene ug/L 20.720 104 70-130ND Dibromochloromethane ug/L 19.820 99 70-130ND Dibromomethane ug/L 20.620 103 70-130ND Ethylbenzene ug/L 22.020 110 70-130ND Iodomethane ug/L 28.740 72 70-130ND Methylene Chloride ug/L 22.220 111 70-130ND Styrene ug/L 21.820 109 70-130ND Tetrachloroethene ug/L 20.020 100 70-130ND Toluene ug/L 22.020 110 70-155ND trans-1,2-Dichloroethene ug/L 24.420 122 70-130ND trans-1,3-Dichloropropene ug/L 19.620 98 70-130ND trans-1,4-Dichloro-2-butene ug/L 17.6J20 88 70-130ND Trichloroethene ug/L 20.820 104 69-151ND Trichlorofluoromethane ug/L 21.320 107 70-130ND Vinyl acetate ug/L 35.2J40 88 70-130ND Vinyl chloride ug/L 22.020 110 70-130ND 1,2-Dichloroethane-d4 (S)%98 70-130 4-Bromofluorobenzene (S)%96 70-130 Toluene-d8 (S)%101 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92305838001 1784844SAMPLE 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 1,4-Dichlorobenzene ug/L ND 30ND 2-Butanone (MEK)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: 07/25/2016 02:18 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 19 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92305833 IREDELL SW-1_5 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 92305838001 1784844SAMPLE DUPLICATE: 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)%104 1103 4-Bromofluorobenzene (S)%93 194 Toluene-d8 (S)%101 0101 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/25/2016 02:18 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 19 #=QL# QUALIFIERS Pace Project No.: Project: 92305833 IREDELL SW-1_5 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 foreach 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: 07/25/2016 02:18 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 19 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92305833 IREDELL SW-1_5 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92305833001 322123 322331SW-1 EPA 3010A EPA 6010 92305833002 322123 322331SW-5 EPA 3010A EPA 6010 92305833001 322075SW-1 EPA 8260 92305833002 322075SW-5 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: 07/25/2016 02:18 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 19 Page 18 of 19 Page 19 of 19 #=CL# October 28, 2016 LIMS USE: FR - JONATHAN PFOHL LIMS OBJECT ID: 92317001 92317001 Project: Pace Project No.: RE: Mr. Jonathan Pfohl Municipal Engineering Services 68 Shipwash Dr. Garner, NC 27529 Iredell Lined 3 & 4 Dear Mr. Pfohl: Enclosed are the analytical results for sample(s) received by the laboratory on October 21, 2016. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Trey Carter trey.carter@pacelabs.com Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 11 #=CP# CERTIFICATIONS Pace Project No.: Project: 92317001 Iredell Lined 3 & 4 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 11 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92317001 Iredell Lined 3 & 4 Lab ID Sample ID Matrix Date Collected Date Received 92317001001 MW-29 Water 10/19/16 12:10 10/21/16 09:20 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 11 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92317001 Iredell Lined 3 & 4 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92317001001 MW-29 EPA 6010 15 PASI-ASER REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 11 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92317001 Iredell Lined 3 & 4 Sample:MW-29 Lab ID:92317001001 Collected:10/19/16 12:10 Received:10/21/16 09:20 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 MET ICP, Lab Filtered Antimony, Dissolved ND ug/L 10/27/16 18:40 7440-36-010/25/16 23:425.0 3.8 1 Arsenic, Dissolved ND ug/L 10/27/16 18:40 7440-38-210/25/16 23:4210.0 5.0 1 Barium, Dissolved 18.9 ug/L 10/27/16 18:40 7440-39-310/25/16 23:425.0 2.5 1 Beryllium, Dissolved 0.41J ug/L 10/27/16 18:40 7440-41-710/25/16 23:421.0 0.050 1 Cadmium, Dissolved ND ug/L 10/27/16 18:40 7440-43-910/25/16 23:421.0 0.50 1 Chromium, Dissolved 2.5J ug/L 10/27/16 18:40 7440-47-310/25/16 23:425.0 2.5 1 Cobalt, Dissolved ND ug/L 10/27/16 18:40 7440-48-410/25/16 23:425.0 2.5 1 Copper, Dissolved ND ug/L 10/27/16 18:40 7440-50-810/25/16 23:425.0 2.5 1 Lead, Dissolved ND ug/L 10/27/16 18:40 7439-92-110/25/16 23:425.0 2.5 1 Nickel, Dissolved ND ug/L 10/27/16 18:40 7440-02-010/25/16 23:425.0 2.5 1 Selenium, Dissolved ND ug/L 10/27/16 18:40 7782-49-210/25/16 23:4210.0 5.0 1 Silver, Dissolved ND ug/L 10/27/16 18:40 7440-22-410/25/16 23:425.0 2.5 1 Thallium, Dissolved ND ug/L 10/27/16 18:40 7440-28-010/25/16 23:4210.0 5.0 1 Vanadium, Dissolved ND ug/L 10/27/16 18:40 7440-62-210/25/16 23:425.0 2.5 1 Zinc, Dissolved ND ug/L 10/27/16 18:40 7440-66-610/25/16 23:4210.0 2.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/28/2016 02:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 11 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92317001 Iredell Lined 3 & 4 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: 334370 EPA 3010 EPA 6010 6010 MET Filtered Diss. Associated Lab Samples:92317001001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1853522 Associated Lab Samples:92317001001 Matrix:Water AnalyzedMDL Antimony, Dissolved ug/L ND 5.0 10/27/16 18:123.8 Arsenic, Dissolved ug/L ND 10.0 10/27/16 18:125.0 Barium, Dissolved ug/L ND 5.0 10/27/16 18:122.5 Beryllium, Dissolved ug/L ND 1.0 10/27/16 18:120.050 Cadmium, Dissolved ug/L ND 1.0 10/27/16 18:120.50 Chromium, Dissolved ug/L ND 5.0 10/27/16 18:122.5 Cobalt, Dissolved ug/L ND 5.0 10/27/16 18:122.5 Copper, Dissolved ug/L ND 5.0 10/27/16 18:122.5 Lead, Dissolved ug/L ND 5.0 10/27/16 18:122.5 Nickel, Dissolved ug/L ND 5.0 10/27/16 18:122.5 Selenium, Dissolved ug/L ND 10.0 10/27/16 18:125.0 Silver, Dissolved ug/L ND 5.0 10/27/16 18:122.5 Thallium, Dissolved ug/L ND 10.0 10/27/16 18:125.0 Vanadium, Dissolved ug/L ND 5.0 10/27/16 18:122.5 Zinc, Dissolved ug/L ND 10.0 10/27/16 18:122.5 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1853523LABORATORY CONTROL SAMPLE: LCSSpike Antimony, Dissolved ug/L 471500 94 80-120 Arsenic, Dissolved ug/L 466500 93 80-120 Barium, Dissolved ug/L 484500 97 80-120 Beryllium, Dissolved ug/L 480500 96 80-120 Cadmium, Dissolved ug/L 479500 96 80-120 Chromium, Dissolved ug/L 474500 95 80-120 Cobalt, Dissolved ug/L 479500 96 80-120 Copper, Dissolved ug/L 492500 98 80-120 Lead, Dissolved ug/L 472500 94 80-120 Nickel, Dissolved ug/L 471500 94 80-120 Selenium, Dissolved ug/L 480500 96 80-120 Silver, Dissolved ug/L 242250 97 80-120 Thallium, Dissolved ug/L 504500 101 80-120 Vanadium, Dissolved ug/L 474500 95 80-120 Zinc, Dissolved ug/L 484500 97 80-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/28/2016 02:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 11 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92317001 Iredell Lined 3 & 4 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. 1853524MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92316712009 1853525 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony, Dissolved ug/L 500 89 75-12589 1 20500ND448445 Arsenic, Dissolved ug/L 500 89 75-12588 0 20500ND443441 Barium, Dissolved ug/L 500 91 75-12590 1 2050062.2 518 514 Beryllium, Dissolved ug/L 500 92 75-12591 1 20500ND458455 Cadmium, Dissolved ug/L 500 91 75-12590 0 20500ND453451 Chromium, Dissolved ug/L 500 91 75-12590 1 20500ND456452 Cobalt, Dissolved ug/L 500 91 75-12591 1 205007.3 464 461 Copper, Dissolved ug/L 500 93 75-12592 0 20500ND466464 Lead, Dissolved ug/L 500 89 75-12589 0 20500ND448446 Nickel, Dissolved ug/L 500 89 75-12589 0 205004.5J 451 449 Selenium, Dissolved ug/L 500 91 75-12591 0 20500ND455456 Silver, Dissolved ug/L 250 91 75-12591 0 20250ND228228 Thallium, Dissolved ug/L 500 91 75-12592 0 20500ND457458 Vanadium, Dissolved ug/L 500 90 75-12590 1 20500ND452449 Zinc, Dissolved ug/L 500 93 75-12592 0 20500123587584 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/28/2016 02:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 11 #=QL# QUALIFIERS Pace Project No.: Project: 92317001 Iredell Lined 3 & 4 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. 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 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/28/2016 02:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 11 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92317001 Iredell Lined 3 & 4 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92317001001 334370 334528MW-29 EPA 3010 EPA 6010 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 10/28/2016 02:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 11 Page 10 of 11 Page 11 of 11 #=CL# August 23, 2016 LIMS USE: FR - JONATHAN PFOHL LIMS OBJECT ID: 92309767 92309767 Project: Pace Project No.: RE: Mr. Jonathan Pfohl Municipal Engineering Services 68 Shipwash Dr. Garner, NC 27529 IREDELL BLANKS Dear Mr. Pfohl: Enclosed are the analytical results for sample(s) received by the laboratory on July 22, 2016. 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, Trey Carter trey.carter@pacelabs.com Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 20 #=CP# CERTIFICATIONS Pace Project No.: Project: 92309767 IREDELL BLANKS Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 20 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92309767 IREDELL BLANKS Lab ID Sample ID Matrix Date Collected Date Received 92306187012 EB Water 07/20/16 15:00 07/22/16 09:57 92306187013 FB Water 07/20/16 15:05 07/22/16 09:57 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 20 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92309767 IREDELL BLANKS Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92306187012 EB EPA 6010 15 PASI-ASH1 EPA 8260 50 PASI-CGAW 92306187013 FB EPA 6010 15 PASI-ASH1 EPA 8260 50 PASI-CGAW 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 20 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92309767 IREDELL BLANKS Sample:EB Lab ID:92306187012 Collected:07/20/16 15:00 Received:07/22/16 09:57 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 07/29/16 01:21 7440-36-007/26/16 18:306.0 3.8 1 Arsenic ND ug/L 07/29/16 01:21 7440-38-207/26/16 18:3010.0 2.5 1 Barium 3.4J ug/L 07/29/16 01:21 7440-39-307/26/16 18:301002.5 1 Beryllium ND ug/L 07/29/16 01:21 7440-41-707/26/16 18:301.0 0.50 1 Cadmium ND ug/L 07/29/16 01:21 7440-43-907/26/16 18:301.0 0.50 1 Chromium ND ug/L 07/29/16 01:21 7440-47-307/26/16 18:3010.0 2.5 1 Cobalt ND ug/L 07/29/16 01:21 7440-48-407/26/16 18:3010.0 2.5 1 Copper ND ug/L 07/29/16 01:21 7440-50-807/26/16 18:3010.0 2.5 1 Lead ND ug/L 07/29/16 01:21 7439-92-107/26/16 18:3010.0 2.5 1 Nickel ND ug/L 07/29/16 01:21 7440-02-007/26/16 18:3050.0 2.5 1 Selenium ND ug/L 07/29/16 01:21 7782-49-207/26/16 18:3010.0 5.0 1 Silver ND ug/L 07/29/16 01:21 7440-22-407/26/16 18:3010.0 2.5 1 Thallium ND ug/L 07/29/16 01:21 7440-28-007/26/16 18:305.5 5.0 1 Vanadium ND ug/L 07/29/16 01:21 7440-62-207/26/16 18:3025.0 2.5 1 Zinc ND ug/L 07/29/16 01:21 7440-66-607/26/16 18:3010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 07/25/16 17:23 67-64-110010.0 1 Acrylonitrile ND ug/L 07/25/16 17:23 107-13-12001.9 1 Benzene ND ug/L 07/25/16 17:23 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/25/16 17:23 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/25/16 17:23 75-27-41.0 0.18 1 Bromoform ND ug/L 07/25/16 17:23 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/25/16 17:23 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/25/16 17:23 78-93-31000.96 1 Carbon disulfide ND ug/L 07/25/16 17:23 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/25/16 17:23 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/25/16 17:23 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/25/16 17:23 75-00-310.0 0.54 1 Chloroform ND ug/L 07/25/16 17:23 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/25/16 17:23 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/25/16 17:23 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/25/16 17:23 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/25/16 17:23 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/25/16 17:23 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/25/16 17:23 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/25/16 17:23 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/25/16 17:23 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/25/16 17:23 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/25/16 17:23 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/25/16 17:23 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/25/16 17:23 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/25/16 17:23 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/25/16 17:23 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 07/25/16 17:23 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/25/16 17:23 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: 08/23/2016 03:36 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 20 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92309767 IREDELL BLANKS Sample:EB Lab ID:92306187012 Collected:07/20/16 15:00 Received:07/22/16 09:57 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 07/25/16 17:23 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/25/16 17:23 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/25/16 17:23 74-88-410.0 0.32 1 Methylene Chloride 1.3 ug/L 07/25/16 17:23 75-09-2 C91.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/25/16 17:23 108-10-11000.33 1 Styrene ND ug/L 07/25/16 17:23 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/25/16 17:23 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/25/16 17:23 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/25/16 17:23 127-18-41.0 0.46 1 Toluene ND ug/L 07/25/16 17:23 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/25/16 17:23 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/25/16 17:23 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/25/16 17:23 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/25/16 17:23 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/25/16 17:23 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/25/16 17:23 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/25/16 17:23 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/25/16 17:23 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)100 %07/25/16 17:23 460-00-470-130 1 1,2-Dichloroethane-d4 (S)97 %07/25/16 17:23 17060-07-070-130 1 Toluene-d8 (S)102 %07/25/16 17:23 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: 08/23/2016 03:36 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 20 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92309767 IREDELL BLANKS Sample:FB Lab ID:92306187013 Collected:07/20/16 15:05 Received:07/22/16 09:57 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 3010A6010 ICP Groundwater Antimony ND ug/L 07/29/16 01:24 7440-36-007/26/16 18:306.0 3.8 1 Arsenic ND ug/L 07/29/16 01:24 7440-38-207/26/16 18:3010.0 2.5 1 Barium 3.3J ug/L 07/29/16 01:24 7440-39-307/26/16 18:301002.5 1 Beryllium ND ug/L 07/29/16 01:24 7440-41-707/26/16 18:301.0 0.50 1 Cadmium ND ug/L 07/29/16 01:24 7440-43-907/26/16 18:301.0 0.50 1 Chromium ND ug/L 07/29/16 01:24 7440-47-307/26/16 18:3010.0 2.5 1 Cobalt ND ug/L 07/29/16 01:24 7440-48-407/26/16 18:3010.0 2.5 1 Copper ND ug/L 07/29/16 01:24 7440-50-807/26/16 18:3010.0 2.5 1 Lead ND ug/L 07/29/16 01:24 7439-92-107/26/16 18:3010.0 2.5 1 Nickel ND ug/L 07/29/16 01:24 7440-02-007/26/16 18:3050.0 2.5 1 Selenium ND ug/L 07/29/16 01:24 7782-49-207/26/16 18:3010.0 5.0 1 Silver ND ug/L 07/29/16 01:24 7440-22-407/26/16 18:3010.0 2.5 1 Thallium ND ug/L 07/29/16 01:24 7440-28-007/26/16 18:305.5 5.0 1 Vanadium ND ug/L 07/29/16 01:24 7440-62-207/26/16 18:3025.0 2.5 1 Zinc ND ug/L 07/29/16 01:24 7440-66-607/26/16 18:3010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 07/25/16 17:40 67-64-110010.0 1 Acrylonitrile ND ug/L 07/25/16 17:40 107-13-12001.9 1 Benzene ND ug/L 07/25/16 17:40 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 07/25/16 17:40 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 07/25/16 17:40 75-27-41.0 0.18 1 Bromoform ND ug/L 07/25/16 17:40 75-25-23.0 0.26 1 Bromomethane ND ug/L 07/25/16 17:40 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 07/25/16 17:40 78-93-31000.96 1 Carbon disulfide ND ug/L 07/25/16 17:40 75-15-01001.2 1 Carbon tetrachloride ND ug/L 07/25/16 17:40 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 07/25/16 17:40 108-90-73.0 0.23 1 Chloroethane ND ug/L 07/25/16 17:40 75-00-310.0 0.54 1 Chloroform ND ug/L 07/25/16 17:40 67-66-35.0 0.14 1 Chloromethane ND ug/L 07/25/16 17:40 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 07/25/16 17:40 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 07/25/16 17:40 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 07/25/16 17:40 106-93-41.0 0.27 1 Dibromomethane ND ug/L 07/25/16 17:40 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 07/25/16 17:40 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 07/25/16 17:40 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 07/25/16 17:40 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 07/25/16 17:40 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 07/25/16 17:40 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 07/25/16 17:40 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 07/25/16 17:40 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 07/25/16 17:40 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 07/25/16 17:40 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 07/25/16 17:40 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 07/25/16 17:40 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: 08/23/2016 03:36 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 20 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92309767 IREDELL BLANKS Sample:FB Lab ID:92306187013 Collected:07/20/16 15:05 Received:07/22/16 09:57 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 07/25/16 17:40 100-41-41.0 0.30 1 2-Hexanone ND ug/L 07/25/16 17:40 591-78-650.0 0.46 1 Iodomethane ND ug/L 07/25/16 17:40 74-88-410.0 0.32 1 Methylene Chloride 1.0 ug/L 07/25/16 17:40 75-09-2 C91.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 07/25/16 17:40 108-10-11000.33 1 Styrene ND ug/L 07/25/16 17:40 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 07/25/16 17:40 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 07/25/16 17:40 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 07/25/16 17:40 127-18-41.0 0.46 1 Toluene ND ug/L 07/25/16 17:40 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 07/25/16 17:40 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 07/25/16 17:40 79-00-51.0 0.29 1 Trichloroethene ND ug/L 07/25/16 17:40 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 07/25/16 17:40 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 07/25/16 17:40 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 07/25/16 17:40 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 07/25/16 17:40 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 07/25/16 17:40 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)99 %07/25/16 17:40 460-00-470-130 1 1,2-Dichloroethane-d4 (S)93 %07/25/16 17:40 17060-07-070-130 1 Toluene-d8 (S)102 %07/25/16 17:40 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: 08/23/2016 03:36 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 20 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92309767 IREDELL BLANKS 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: 322501 EPA 3010A EPA 6010 6010 MET NC Groundwater Associated Lab Samples:92306187012, 92306187013 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1786911 Associated Lab Samples:92306187012, 92306187013 Matrix:Water AnalyzedMDL Antimony ug/L ND 6.0 07/29/16 00:133.8 Arsenic ug/L ND 10.0 07/29/16 00:132.5 Barium ug/L ND 100 07/29/16 00:132.5 Beryllium ug/L ND 1.0 07/29/16 00:130.50 Cadmium ug/L ND 1.0 07/29/16 00:130.50 Chromium ug/L ND 10.0 07/29/16 00:132.5 Cobalt ug/L ND 10.0 07/29/16 00:132.5 Copper ug/L ND 10.0 07/29/16 00:132.5 Lead ug/L ND 10.0 07/29/16 14:502.5 Nickel ug/L ND 50.0 07/29/16 00:132.5 Selenium ug/L ND 10.0 07/29/16 00:135.0 Silver ug/L ND 10.0 07/29/16 00:132.5 Thallium ug/L ND 5.5 07/29/16 00:135.0 Vanadium ug/L ND 25.0 07/29/16 00:132.5 Zinc ug/L ND 10.0 07/29/16 00:135.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1786912LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 476500 95 80-120 Arsenic ug/L 469500 94 80-120 Barium ug/L 536500 107 80-120 Beryllium ug/L 497500 99 80-120 Cadmium ug/L 499500 100 80-120 Chromium ug/L 515500 103 80-120 Cobalt ug/L 487500 97 80-120 Copper ug/L 507500 101 80-120 Lead ug/L 501500 100 80-120 Nickel ug/L 498500 100 80-120 Selenium ug/L 479500 96 80-120 Silver ug/L 249250 100 80-120 Thallium ug/L 499500 100 80-120 Vanadium ug/L 503500 101 80-120 Zinc ug/L 491500 98 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: 08/23/2016 03:36 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 20 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92309767 IREDELL BLANKS 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. 1786913MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92306179001 1786914 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 86 75-12589 4 25500ND429447 Arsenic ug/L 500 89 75-12593 5 25500ND445466 Barium ug/L 500 105 75-125106 1 25500120643652 Beryllium ug/L 500 97 75-12599 3 255000.67J 484 496 Cadmium ug/L 500 95 75-12599 3 2550012.5 489 505 Chromium ug/L 500 99 75-125104 5 2550013.1 508 532 Cobalt ug/L 500 93 75-12596 3 255004.7J 470 484 Copper ug/L 500 99 75-125101 2 255008.7J 502 515 Lead ug/L 500 95 75-12599 4 255005.1J 480 499 Nickel ug/L 500 96 75-12599 4 255005.8J 483 502 Selenium ug/L 500 90 75-12593 4 25500ND450466 Silver ug/L 250 95 75-12598 3 25250ND238246 Thallium ug/L 500 96 75-12599 3 25500ND480495 Vanadium ug/L 500 97 75-125100 3 2550018.3J 501 517 Zinc ug/L 500 93 75-12596 3 2550027.6 492 506 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/23/2016 03:36 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 20 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92309767 IREDELL BLANKS 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: 322427 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92306187012, 92306187013 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1786595 Associated Lab Samples:92306187012, 92306187013 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 07/25/16 11:590.33 1,1,1-Trichloroethane ug/L ND 1.0 07/25/16 11:590.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 07/25/16 11:590.40 1,1,2-Trichloroethane ug/L ND 1.0 07/25/16 11:590.29 1,1-Dichloroethane ug/L ND 5.0 07/25/16 11:590.32 1,1-Dichloroethene ug/L ND 5.0 07/25/16 11:590.56 1,2,3-Trichloropropane ug/L ND 1.0 07/25/16 11:590.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 07/25/16 11:592.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 07/25/16 11:590.27 1,2-Dichlorobenzene ug/L ND 5.0 07/25/16 11:590.30 1,2-Dichloroethane ug/L ND 1.0 07/25/16 11:590.24 1,2-Dichloropropane ug/L ND 1.0 07/25/16 11:590.27 1,4-Dichlorobenzene ug/L ND 1.0 07/25/16 11:590.33 2-Butanone (MEK)ug/L ND 100 07/25/16 11:590.96 2-Hexanone ug/L ND 50.0 07/25/16 11:590.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 07/25/16 11:590.33 Acetone ug/L ND 100 07/25/16 11:5910.0 Acrylonitrile ug/L ND 200 07/25/16 11:591.9 Benzene ug/L ND 1.0 07/25/16 11:590.25 Bromochloromethane ug/L ND 3.0 07/25/16 11:590.17 Bromodichloromethane ug/L ND 1.0 07/25/16 11:590.18 Bromoform ug/L ND 3.0 07/25/16 11:590.26 Bromomethane ug/L ND 10.0 07/25/16 11:590.29 Carbon disulfide ug/L ND 100 07/25/16 11:591.2 Carbon tetrachloride ug/L ND 1.0 07/25/16 11:590.25 Chlorobenzene ug/L ND 3.0 07/25/16 11:590.23 Chloroethane ug/L ND 10.0 07/25/16 11:590.54 Chloroform ug/L ND 5.0 07/25/16 11:590.14 Chloromethane ug/L ND 1.0 07/25/16 11:590.11 cis-1,2-Dichloroethene ug/L ND 5.0 07/25/16 11:590.19 cis-1,3-Dichloropropene ug/L ND 1.0 07/25/16 11:590.13 Dibromochloromethane ug/L ND 3.0 07/25/16 11:590.21 Dibromomethane ug/L ND 10.0 07/25/16 11:590.21 Ethylbenzene ug/L ND 1.0 07/25/16 11:590.30 Iodomethane ug/L ND 10.0 07/25/16 11:590.32 Methylene Chloride ug/L ND 1.0 07/25/16 11:590.97 Styrene ug/L ND 1.0 07/25/16 11:590.26 Tetrachloroethene ug/L ND 1.0 07/25/16 11:590.46 Toluene ug/L ND 1.0 07/25/16 11:590.26 trans-1,2-Dichloroethene ug/L ND 5.0 07/25/16 11:590.49 trans-1,3-Dichloropropene ug/L ND 1.0 07/25/16 11:590.26 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/23/2016 03:36 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 20 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92309767 IREDELL BLANKS 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:1786595 Associated Lab Samples:92306187012, 92306187013 Matrix:Water AnalyzedMDL trans-1,4-Dichloro-2-butene ug/L ND 100 07/25/16 11:591.0 Trichloroethene ug/L ND 1.0 07/25/16 11:590.47 Trichlorofluoromethane ug/L ND 1.0 07/25/16 11:590.20 Vinyl acetate ug/L ND 50.0 07/25/16 11:590.35 Vinyl chloride ug/L ND 1.0 07/25/16 11:590.62 Xylene (Total)ug/L ND 5.0 07/25/16 11:590.66 1,2-Dichloroethane-d4 (S)%92 70-130 07/25/16 11:59 4-Bromofluorobenzene (S)%100 70-130 07/25/16 11:59 Toluene-d8 (S)%103 70-130 07/25/16 11:59 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1786596LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 47.650 95 80-125 1,1,1-Trichloroethane ug/L 43.250 86 71-129 1,1,2,2-Tetrachloroethane ug/L 45.250 90 79-124 1,1,2-Trichloroethane ug/L 46.350 93 85-125 1,1-Dichloroethane ug/L 42.350 85 73-126 1,1-Dichloroethene ug/L 41.250 82 66-135 1,2,3-Trichloropropane ug/L 43.750 87 75-130 1,2-Dibromo-3-chloropropane ug/L 47.350 95 71-133 1,2-Dibromoethane (EDB)ug/L 51.050 102 83-124 1,2-Dichlorobenzene ug/L 47.950 96 80-133 1,2-Dichloroethane ug/L 40.350 81 67-128 1,2-Dichloropropane ug/L 44.050 88 75-132 1,4-Dichlorobenzene ug/L 48.750 97 78-130 2-Butanone (MEK)ug/L 102100 102 61-144 2-Hexanone ug/L 106100 106 68-143 4-Methyl-2-pentanone (MIBK)ug/L 101100 101 72-135 Acetone ug/L 96.6J100 97 48-146 Acrylonitrile ug/L 220250 88 40-160 Benzene ug/L 45.250 90 80-125 Bromochloromethane ug/L 43.850 88 71-125 Bromodichloromethane ug/L 42.950 86 78-124 Bromoform ug/L 43.550 87 71-128 Bromomethane ug/L 33.950 68 40-160 Carbon disulfide ug/L 51.0J50 102 50-160 Carbon tetrachloride ug/L 44.250 88 69-131 Chlorobenzene ug/L 48.250 96 81-122 Chloroethane ug/L 35.650 71 39-148 Chloroform ug/L 42.050 84 73-127 Chloromethane ug/L 42.250 84 44-146 cis-1,2-Dichloroethene ug/L 43.150 86 74-124 cis-1,3-Dichloropropene ug/L 47.450 95 72-132 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/23/2016 03:36 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 20 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92309767 IREDELL BLANKS 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. 1786596LABORATORY CONTROL SAMPLE: LCSSpike Dibromochloromethane ug/L 48.850 98 78-125 Dibromomethane ug/L 46.650 93 82-120 Ethylbenzene ug/L 45.250 90 79-121 Iodomethane ug/L 96.3100 96 39-154 Methylene Chloride ug/L 43.250 86 64-133 Styrene ug/L 48.350 97 84-126 Tetrachloroethene ug/L 45.050 90 78-122 Toluene ug/L 44.450 89 80-121 trans-1,2-Dichloroethene ug/L 43.850 88 71-127 trans-1,3-Dichloropropene ug/L 47.250 94 69-141 trans-1,4-Dichloro-2-butene ug/L 61.0J50 122 40-160 Trichloroethene ug/L 44.750 89 78-122 Trichlorofluoromethane ug/L 37.450 75 53-137 Vinyl acetate ug/L 85.2100 85 40-160 Vinyl chloride ug/L 42.450 85 58-137 Xylene (Total)ug/L 134150 89 81-126 1,2-Dichloroethane-d4 (S)%95 70-130 4-Bromofluorobenzene (S)%103 70-130 Toluene-d8 (S)%98 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1786598MATRIX SPIKE SAMPLE: MSSpike Result 92306187011 1,1,1,2-Tetrachloroethane ug/L 21.420 107 70-130ND 1,1,1-Trichloroethane ug/L 21.320 106 70-130ND 1,1,2,2-Tetrachloroethane ug/L 20.120 100 70-130ND 1,1,2-Trichloroethane ug/L 21.420 107 70-130ND 1,1-Dichloroethane ug/L 20.920 104 70-130ND 1,1-Dichloroethene ug/L 21.220 106 70-166ND 1,2,3-Trichloropropane ug/L 20.220 101 70-130ND 1,2-Dibromo-3-chloropropane ug/L 22.220 111 70-130ND 1,2-Dibromoethane (EDB)ug/L 23.620 118 70-130ND 1,2-Dichlorobenzene ug/L 22.520 113 70-130ND 1,2-Dichloroethane ug/L 19.920 99 70-130ND 1,2-Dichloropropane ug/L 21.320 107 70-130ND 1,4-Dichlorobenzene ug/L 22.420 112 70-130ND 2-Butanone (MEK)ug/L 43.0J40 107 70-130ND 2-Hexanone ug/L 43.0J40 107 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 41.6J40 104 70-130ND Acetone ug/L 38.5J40 96 70-130ND Acrylonitrile ug/L 101J100 101 70-130ND Benzene ug/L 22.220 111 70-148ND Bromochloromethane ug/L 22.920 115 70-130ND Bromodichloromethane ug/L 20.620 103 70-130ND Bromoform ug/L 19.920 99 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: 08/23/2016 03:36 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 20 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92309767 IREDELL BLANKS 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. 1786598MATRIX SPIKE SAMPLE: MSSpike Result 92306187011 Bromomethane ug/L 18.020 90 70-130ND Carbon disulfide ug/L 16.5J20 82 70-130ND Carbon tetrachloride ug/L 21.820 109 70-130ND Chlorobenzene ug/L 23.120 115 70-146ND Chloroethane ug/L 20.320 101 70-130ND Chloroform ug/L 20.920 105 70-130ND Chloromethane ug/L 20.920 105 70-130ND cis-1,2-Dichloroethene ug/L 21.920 110 70-130ND cis-1,3-Dichloropropene ug/L 20.820 104 70-130ND Dibromochloromethane ug/L 21.720 108 70-130ND Dibromomethane ug/L 21.820 109 70-130ND Ethylbenzene ug/L 21.820 109 70-130ND Iodomethane ug/L 41.640 104 70-130ND Methylene Chloride ug/L 21.120 105 70-130ND Styrene ug/L 22.920 115 70-130ND Tetrachloroethene ug/L 22.120 110 70-130ND Toluene ug/L 21.720 109 70-155ND trans-1,2-Dichloroethene ug/L 20.820 104 70-130ND trans-1,3-Dichloropropene ug/L 19.820 99 70-130ND trans-1,4-Dichloro-2-butene ug/L 19.0J20 95 70-130ND Trichloroethene ug/L 22.520 113 69-151ND Trichlorofluoromethane ug/L 21.320 107 70-130ND Vinyl acetate ug/L 29.5J40 74 70-130ND Vinyl chloride ug/L 21.720 109 70-130ND 1,2-Dichloroethane-d4 (S)%93 70-130 4-Bromofluorobenzene (S)%103 70-130 Toluene-d8 (S)%97 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92306187010 1786597SAMPLE 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 1,4-Dichlorobenzene ug/L ND 30ND 2-Butanone (MEK)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: 08/23/2016 03:36 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 20 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92309767 IREDELL BLANKS 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 92306187010 1786597SAMPLE DUPLICATE: 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 300.28J 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)%94 292 4-Bromofluorobenzene (S)%100 1101 Toluene-d8 (S)%103 2100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/23/2016 03:36 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 20 #=QL# QUALIFIERS Pace Project No.: Project: 92309767 IREDELL BLANKS 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 foreach 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 Common Laboratory Contaminant.C9 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/23/2016 03:36 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 20 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92309767 IREDELL BLANKS Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92306187012 322501 322671EBEPA 3010A EPA 6010 92306187013 322501 322671FBEPA 3010A EPA 6010 92306187012 322427EBEPA 8260 92306187013 322427FBEPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 08/23/2016 03:36 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 20 Page 18 of 20 Page 19 of 20 Page 20 of 20 Appendix B Field Sampling Parameter Data Sheet(s)