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Home My WebLink About34112_Forsyth_OldSalisburyRoad_CDLF_Nov2020GW_FID1522198_20210106A. Winston-Salem / Forsyth County ■ ■. •E•. • HDR Project No. 10125427 1 A ' ,75 1 7 1 i .:... t v f Assessment Monitoring Report Groundwater and Surface Water Sampling Event — Nov 2020 Old Salisbury Road Landfill NCDEQ Permit NO. 34-12 Forsyth County, North Carolina December 2020 "i No. 18072 _ 4AN `§ , This page intentionally left blank. Winston-Salem/Forsyth County Utilities Old Salisbury Road Landfill Assessment Monitoring Report �� Contents Contents 1 General..................................................................................................................................1 1.1 Facility Background........................................................................................................1 1.2 Regulatory Authority.......................................................................................................1 1.3 Assessment Monitoring..................................................................................................1 1.4 Geologic Characteristics.................................................................................................3 1.4.1 Regional Geologic and Hydrogeologic Setting ........................................................3 1.4.2 Site Specific Topography and Drainage..................................................................3 1.4.3 Site Specific Hydrogeology.....................................................................................3 2 Monitoring Network................................................................................................................4 3 Data Collection......................................................................................................................6 3.1 Water Level Measurements............................................................................................6 3.2 Groundwater Flow..........................................................................................................6 3.3 Sample Collection and Analysis.....................................................................................7 4 Analytical Results..................................................................................................................9 4.1 Groundwater...................................................................................................................9 4.2 Surface Water.................................................................................................................9 4.3 Assessment Monitoring................................................................................................10 4.4 Landfill Gas...................................................................................................................10 5 Summary.............................................................................................................................11 6 Recommendations...............................................................................................................11 Tables Table 1 Existing groundwater monitoring well details...................................................................4 Table 2 Sampling parameters and schedule................................................................................5 Table 3 Groundwater elevations (MSL)........................................................................................6 Table4 Interwell flow....................................................................................................................7 Table5 Lab detections..................................................................................................................8 Table6 Gas readings..................................................................................................................10 Winston-Salem/Forsyth County Utilities Old Salisbury Road Landfill Assessment Monitoring Report �� Contents Figures Figure 1 Groundwater contours and sample locations.................................................................2 Figure 2 Historical groundwater elevations...................................................................................6 Figure 3 MW-2R groundwater detections.....................................................................................9 Appendices Appendix A — Summary of Monitoring Results Appendix B — Laboratory Reports Appendix C — Field Data Appendix D — Electronic Files Acronyms 2B 15A NCAC Subchapter 02B — Surface Water and Wetlands Standards 2L 15A NCAC Subchapter 02L — Groundwater Classification and Standards tag/L micrograms per liter EPA United States Environmental Protection Agency FID File Identification MCL Maximum contaminant level MDL method detection limit MSL Mean sea level NA Not applicable NCDEQ North Carolina Department of Environmental Quality' ND not detected in sample NE standard not established NS not sampled NTU Nephelometric turbidity units PCB polychlorinated biphenyl PCE tetrachloroethene PRL practical reporting limit PVC polyvinyl chloride SVOC semi -volatile organic compound VOC volatile organic compound USGS U.S. Geological Survey Winston-Salem/Forsyth County Utilities Old Salisbury Road Landfill Assessment Monitoring Report �� General 1 General HDR Engineering, Inc. of the Carolinas (HDR), on behalf of Winston-Salem/Forsyth County Utilities (the City), is submitting this assessment monitoring report for the Old Salisbury Road C&D Landfill (OSR) located in Forsyth County, North Carolina. 1.1 Facility Background OSR covers approximately 56 acres within a 140-acre tract north of Friedberg Church Road and west of Old Salisbury Road in Forsyth County, North Carolina. The Forsyth/Davidson County line borders the site to the south (Figure 1). The facility was issued a permit to operate on July 3, 1996 and opened in August of the same year. 1.2 Regulatory Authority OSR is currently operating under North Carolina Department of Environmental Quality (NCDEQ) facility permit number 34-12, dated February 28, 2020 (FID 1389508). Groundwater monitoring and reporting requirements are outlined in items 14 to 21 of the permit. North Carolina Solid Waste Management (SWM) Rules 15A NCAC 13B .0544(b) and .0544(c) define the requirements applicable to groundwater and surface water monitoring plans, respectively, as applicable to OSR. The groundwater monitoring plan (FID 1388728) dated January 2020, was approved by NCDEQ on February 28, 2020. 1.3 Assessment Monitoring OSR is in assessment monitoring due to exceedances of groundwater quality standards, as specified in 15 NCAC 02L .0202 (2L Standards), for benzene and tetrachloroethene (PCE) detected in well MW-2R in 2011. On December 9, 2011, an assessment monitoring plan for MW-2R was submitted in accordance with 15A NCAC 13B. The assessment monitoring plan can be summarized as: • Groundwater monitoring wells MW-1 R, MW-2R, MW-4R and MW-15 will be sampled semi-annually for Appendix I constituents and the previously detected Appendix 11 constituents, as specified in 40 CFR §258; • All fourteen groundwater monitoring wells (including MW-1 R, MW-2R, MW-4R and MW- 15) will be sampled during every other fall event (odd years) for the entire Appendix II constituent list. • Additional Appendix II constituents detected during these events will be added to the sampling program for subsequent semi-annual events. 80( MM-7 79p 0 >>0 762.36 .W r! BOUNDARY LEGEND NOTES �MM-9 1. THE SITE TOPOGRAPHIC INFORMATION PROVIDED BY CARTOGRAPHIC AERIAL MAPPING INC. FOR 727.33 BRADY SURVEYING COMPANY DATED JAN. 5 2019. it 1 I 1 M-10 2. PROPERTY BOUNDARY TAKEN FROM DATA SW-2 SUPPLIED BY BRADY SURVEYING, INC. DATED )DSO MARCH 14, 1994. \,>O 3. GROUNDWATER ELEVATIONS ARE IN MEAN SEA \734.03 �e0>,20 LEVEL, MEASURED ON NOVEMBER 2, 2020 (SHOWN MW-14 � NEXT TO WELL LABEL). �I 4. MW-15 IS NOT USED TO DEVELOP THE 729 37 GROUNDWATER SURFACE SHOWN DUE TO IT BEING MW-11 INSTALLED IN BEDROCK. >4 � \ O mo`n MM-11 Ile SCALE IN FEET -0. 73446 200 100 0 200 400 MVV-12 760 \MM-12 1'-400' \ LANDFILL PERMIT BOUNDARY \ � � 743.47 _ \ 765 MW-13 �,,PROPERTYUNE RA7S — \ �\W4 �10 >80 WZ0 764.62 / eR?'O 80p#M1M1'-15 SW-1 M � koo W 6 > MMl1 i 775 'C 25 B 1 • MW-W-2R S ' 00 90 Y 800 780 81 \ 8401< V \ \ J 8230 \ 800 \ \ MM-4S MM-4D MM-3 774.85 MW-5R I 804.27 \ \ MWAR MM-2S MM-2D PROJECT TITLE OLD SALISBURY ROAD C & D LANDFILL SHEET TITLE GROUNDWATER CONTOURS AND SAMPLE LOCATIONS - — — PROPERTY BOUNDARY PERMIT/PHASE BOUNDARY — 735 — — GROUNDWATER CONTOURS SURVEY BOUNDARY EXISTING ABANDONED MONITORING WELLS (MW & OW) METHANE PROBES(MM) SW-1 SURFACE WATER APPROXIMATE GROUNDWATER FLOW PROJECT NUMBER 10125427 PROJECT MANAGER M. PLUMMER, P.E. DATE NOV. 2020 REFERENCE SHEET LAYOUT 2 REFERENCE DOCUMENT OOD-03 EXHIBIT NUMBER FIGURE 1 Winston-Salem/Forsyth County Utilities Old Salisbury Road Landfill Assessment Monitoring Report �� General 1.4 Geologic Characteristics Regional and site -specific geology and hydrogeology were originally presented in the July 2003 Ground Water Monitoring Plan and the 2003 Design Hydrogeologic Investigation Report, and are summarized below. 1.4.1 Regional Geologic and Hydrogeologic Setting Per the 1985 Geologic Map of North Carolina, OSR is located in the Charlotte Belt of the Piedmont Physiographic Province. This province is characterized by metamorphic and igneous plutonic rocks, which have been extensively weathered and eroded, forming an undulating topography. Subsurface conditions generally consist of topsoil underlain by residual soils, saprolite, partially weathered rock (PWR), and bedrock. There is generally a gradual transition between material types with varying thickness. Bedrock in the Charlotte Belt is characterized by numerous plutons with granitic to gabbroic composition that have intruded gneiss, schist, metavolcanic rocks, and metamorphosed mafic complexes (basalt, gabbro, and ultramafic rocks). Typically, bedrock is overlain by PWR and highly weathered bedrock (saprolite). Saprolite retains some of the original (relict) structural features of the parent rock and varies in thickness from a few feet to over 100 feet. The near surface residual soils are formed by physical and chemical weathering of the saprolite and usually do not retain the relict structural features. Groundwater is present within fractures and joints in the bedrock and within the pore spaces of the overlying-saprolite and residual soils. Groundwater is primarily recharged by precipitation and commonly located within the saprolite layer. Groundwater moves laterally toward streams and surface water bodies and generally follows the surface topography. 1.4.2 Site Specific Topography and Drainage . Surface drainage at OSR generally follows topography and flows toward the South Fork Muddy Creek and its tributaries. A small area on the southeast portion of the site drains south into Miller Creek. Both the South Fork Muddy Creek and Miller Creek flow west where they converge with Muddy Creek and eventually discharge to the Yadkin River. 1.4.3 Site Specific Hydrogeology As documented in the Design Hydrogeological Investigation Report submitted by HDR on December 2, 2003, the uppermost aquifer underlying the facility is comprised of three stratigraphic units. The downward progression of the three units is saprolite transitioning into PWR, then bedrock. Groundwater flows through pore spaces within the saprolite and PWR, while groundwater flow through the bedrock is primarily through fractures. OSR was constructed within the unconsolidated micaceous silty sands and sandy silts produced by the in -situ weathering of the granodioritic parent rock. There is no evidence of discrete flow patterns resulting from relict quartz veins, dikes, healed fractures, or strong preferential alignment of minerals (i.e., foliation). In general, groundwater flows from areas of higher elevation to areas of lower elevation and mimics surface topography. Winston-Salem/Forsyth County Utilities Old Salisbury Road Landfill Assessment Monitoring Report �� Monitoring Network 2 Monitoring Network The monitoring network consists of 14 groundwater wells and 4 surface water sampling locations. Well construction details are presented in Table 1. Sampling of monitoring wells and surface water locations is conducted on a semi-annual basis, as summarized in Table 2. Groundwater monitoring well MW-1 R is located hydraulically upgradient of the landfill and is considered as the background well for the site. Upstream surface water (SW-1) and downstream surface water (SW-2) samples are obtained from the adjacent stream to the east. Two surface water samples (SW-3 and SW-4) are obtained from the drainage channel in the vicinity of MW- 2R. Surface water sampling location SW-3 is located south of the entrance road near MW-2R; while SW-4 is located on the north side of the entrance road, downstream of SW-3. Table 1 Existing groundwater monitoring well details Depth to Top Of NC State NC State Well Top of Screened Casing Ground OSR LF Plane Plane Diameter Well Depth Screen Screened Interval Elevation Elevation WELL Installed Northing Easting (inches) (ft bgs) (ft bgs) Interval (ft) Geology (ft MSL) (ft MSL) MW-1R 12/27/1995 820,411 1,622,983 2 60 45 15 Granitic saprolite 836.42 833.40 MW-2R 12/29/1995 820,974 1,622,722 2 23 8 15 Granitic saprolite 785.22 781.81 MW-3R 7/7/1999 821,237 1,621,463 2 27 12 15 Granitic saprolite 776.60 772.90 MW-4R 12/28/1995 820,435 1,621,428 2 20 5 15 Granitic saprolite 767.96 765.70 MW-5R 12/29/1995 820,137 1,622,130 2 32 17 15 Granitic saprolite 784.36 782.30 MW-7 12/28/1995 820,886 1,621,424 2 48 33 15 Granitic saprolite 803.66 802.10 MW-8 7/7/1999 821,930 1,621,485 2 27 12 15 Granitic saprolite 762.50 759.80 MW-9 8/11/2004 822,311 1,621,986 2 60 45 15 Sand 790.28 788.04 MW-10 8/10/2004 822,626 1,622,699 2 21 6 15 Sand 738.21 735.70 MW-11 8/10/2004 822,307 1,622,838 2 20 5 15 Sand 732.59 730.35 MW-12 8/9/2004 821,844 1,622,955 2 16 6 10 Silt 739.07 736.41 MW-13 8/9/2004 821,500 1,622,915 2 20 5 15 Sand 751.23 749.19 MW-14 8/11/2004 822,420 1,622,260 2 60 45 15 Sand 783.88 781.44 MW-15 4/6/2012 821,083 1,622,884 2 48.2 33.2 15 Bedrock 802.85 800.58 MW-6R 7/8/1999 821,079 1,622,430 2 60 45 15 PWR 820.40 817.80 Winston-Salem/Forsyth County Utilities Old Salisbury Road Landfill Assessment Monitoring Report �� Monitoring Network Table 2 Sampling parameters and schedule Method Parameter(s)` Frequency Monitoring Surface wells water EPA 300.0 Sulfate 2x/year All JL All EPA 6010 Trace metals 2x/year All All EPA 7470 Mercury 2x/year All MW All EPA 8081 Pesticides: all Fall of odd years All None (2021) Pesticides recently detected: 2x/year MW-1 R, MW- None 4,4'-DDD, 4,4'-DDT, aldrin, alpha-BHC, 2R, MW-4, MW- delta-BHC, endosulfan I, endosulfan II, 7, MW-10 & endrin, endrin aldehyde, heptachlor, MW-15 heptachlor epoxide & methoxychlor EPA 8082 PCBs: all Fall of odd years None (2021) EPA 8151 Herbicides: all Fall of odd years All None ................... (2021) Herbicides previously detected: 2x/year MW-1 R, MW- None 2,4,5-TP (Silvex), 2,4-D 2R, MW-4R & MW-15 EPA 8260 App I VOCs + tetrahydrofuran 2x/year All All Appendix II VOCs Fall of odd years All None (2021) Appendix II VOCs recently detected: 2x/year All None dichlorodifluoromethane 1,4-dioxane 2x/year All All EPA 8270 SVOCs: All Fall of odd years All None (2021) SVOCs recently detected: 2x/year MW-1 R, MW- SW-2 benzo(a)anthracene, bis(2- 2R, MW-3R, ethyl hexyl)phthalate, chrysene, MW-4R & MW- dibenz(a,h)anthracene, & indeno(1,2,3- 15 cd)pyrene SM 2320B Alkalinity 1110111111111IMMEM 2x/year All SM 2540C Total dissolved solids 2x/year All All SM 4500 Chloride, cyanide, sulfide %==ME 2x/year Mom All Field Temperature, specific conductance, 2x/year All All dissolved oxygen, redox, turbidity, pH Field Total well depth, static water level 2x/year MMMM NA — Not applicable Winston-Salem/Forsyth County Utilities Old Salisbury Road Landfill Assessment Monitoring Report �� Data Collection 3 Data Collection 3.1 Water Level Measurements On November 2, 2020, static groundwater level measurements were obtained from the 14 existing groundwater monitoring wells, MW-1 R through MW-15 (MW-6 was abandoned). Groundwater depths were measured to the nearest 0.01 foot from the top of the PVC casing prior to purging each well. Depth to water data is used to calculate static groundwater elevations (Table 3). Historic groundwater elevations are depicted on Figure 2. Table 3 Groundwater elevations (MSL) Well ID Nov-17 May-18 Nov-18 May-19 Nov-19 May-20 Nov-20 MW-1 R 801.59 800.85 801.34 802.55 803.08 803.60 804.27 MW-2R 777.00 777.39 777.75 778.47 777.35 778.53 778.25 MW-3R 756.20 757.57 760.08 762.49 759.64 763.59 762.36 MW-4R 759.04 759.60 759.94 762.32 761.04 763.11 763.05 MW-5R 772.94 773.35 773.56 774.95 773.89 775.06 774.85 MW-7 767.01 766.57 767.21 769.41 769.81 771.15 771.86 MW-8 744.95 746.60 747.73 752.07 746.75 753.13 750.54 MW-9 737.45 736.82 736.80 738.65 739.68 740.00 740.78 MW-10 726.09 726.57 726.70 727.98 726.64 727.78 727.33 MW-11 728.22 728.81 729.27 728.96 728.98 729.22 729.37 MW-12 733.77 734.46 734.60 734.13 734.26 734.52 734.46 MW-13 742.19 742.75 743.34 743.15 742.87 743.36 743.47 MW-14 731.91 731.68 731.94 733.39 733.30 733.78 734.03 MW-15 763.48 763.71 764.08 765.11 763.87 765.04 764.62 EMNEENNOMMORMPFF _- ae► �,�„+r�.1�..�nl��Nrl�r►�l..lvwl�i.lviw�►wil�►�i..� aimll><Yrll>rirrY><irUlmfll?irr�i.111>rir��wiir - . D1��11�All�nlllw~1V�Af�i ZT __.�. ■Liiiiiiii-,110- i�iiiiiiiiii�ii�iiiiiiiiiiiiiiWE Figure 2 Historical groundwater elevations 3.2 Groundwater Flow Hydraulic gradients were calculated between representative well pairs positioned apparently perpendicular to groundwater flow. The flow velocities have been calculated based on the 6 Winston-Salem/Forsyth County Utilities Old Salisbury Road Landfill Assessment Monitoring Report �� Data Collection historic average hydraulic conductivity of 0.466 ft/day for the PWR material and an effective porosity of 25 percent, as presented in Table 2-9 of the December 2003 OSR Design Hydrogeologic Investigation Report. Table 4 presents the resulting flow velocities. The minimum and maximum values are based on the historic data collected from the site beginning in May 2003. HDR estimates a travel time of about four years between MW-2R and MW-15, based on the estimated flow rate of 49 ft/yr and a distance of 195 feet. Table 4 Interwell flow Based on Historic Record Flow Velocity (ft./yr.) Min. Max. Range of May Nov May Nov May Nov Velocity Velocity Travel Time 2018 2018 2019 2019 2020 2020 (ft/yr) (ft/yr) (years) MW-1R to MW-4R 17 19 82.6 93.4 18 18 18 18 18 18 MW-1RtoMW-2R 22 29 21.7 28.2 26 26 26 28 28 29 MW-2R to MW-13 41 44 12.9 13.7 42 42 43 42 43 42 MW-13 to MW-10 9 10 116.1 127.3 10 10 9 10 9 10 MW-2R to MW-15 46 49 4.0 4.2 48 48 47 47 47 48 3.3 Sample Collection and Analysis HDR collected samples from the 14 wells and 4 surface water locations between November 3 and 5, 2020. Low -flow sampling techniques were used to purge groundwater from each well until stabilization of field parameters (pH, conductivity, redox, temperature, turbidity, and dissolved oxygen) occurred. Samples were collected from each of the groundwater wells using the dedicated QEDTM MicroPurge® pumps that were installed in August 2004, except MW-15, which is sampled with a variable speed submersible pump. Field parameters were recorded and are presented in Appendix B. Groundwater samples were labeled with the project name, sample ID, date, and time the sample was collected. This same information was recorded on a chain -of -custody form. The samples were placed in a cooler with ice, then transported under chain -of -custody procedures to Pace Analytical Services, LLC (Pace) in Huntersville, North Carolina (NC Wastewater Cert. #12) for analysis. 7 Winston-Salem/Forsyth County Utilities Old Salisbury Road Landfill Assessment Monitoring Report �� Data Collection Table 5 Lab detections MW- MW- MW- MW- MW - 2L units Row Labels 1R 2R 3R 4R 5R MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15 SW-1 SW-2 SW-3 SW-4 EDBL EPA 6010D 31.5 12.2 97.4 ____ 3360 76500 1430 13200 5020 1160 - IIII® • _ 27.9 12.6 4.6 EPA 7470A 3.8 __� 1870 21800 947 __ 847 _ 65.9 ___ __ 14600 1530 2380 71.5 76.2 167 ___ EPA 8260D SM 2320B SM 2540C •��11 . • .. . . -. . . SM 4500-CI-E �a�lllll��llllll�llllll�llllll�lll��llllll�lllll� 850000 I1i1•1•i•19 940000 804000 SM 4500-CN-E SM 4500-S2D EPA 8260D Mod. Field -1.2 i.3 _®__ 3.6 Note - To distinguish non detections (ND) from not sampled (NS), refer to complete laboratory analysis. This table represents both ND and NS as blanks. Winston-Salem/Forsyth County Utilities Old Salisbury Road Landfill Assessment Monitoring Report �� Analytical Results 4 Analytical Results Historical concentrations are presented in Appendix A. A copy of the laboratory report is provided in Appendix B. Static water levels, methane gas readings, and field parameters recorded prior to sample collection are presented in Appendix C. A Microsoft Excel file containing the analytical data in NCDEQ electronic data deliverable format is included as part of Appendix D. 4.1 Groundwater During this sampling event, 33 detections exceeded the 2L Standards. These exceedances consisted of 9 parameters at 12 well locations. Concentrations of constituents detected during this sampling event are presented in Table 5. In 2011, concentrations of benzene and PCE above 2L Standards in well MW-2R triggered assessment monitoring. The trends of detected constituents in MW-2R are shown on Figure 3. 1000000 100000 10000 m m c 100 U 10 Recent MW-2R Groundwater Detections OSR Construction & Demolition Landfill Permit 34-12 11 1'Z 13 1R 16 16 1'l 10 NI)20 21 ,aJar Jar ,Jar 1 Jar Jar ,Jar Jar Jar ,Jar Jar ,Jam Jar 1' 1 1 1 1 1 1,1 1 1 1 Date Collected Figure 3 MW-2R groundwater detections 4.2 Surface Water --m—Total Dissolved Solids -t—Alkalinity, Total as CaCO3 —Sulfate —Sodium —�FChloride Manganese —Iron X Methane tBarium --@—Tetrah yd rofu ran (Cobalt * Selenium ♦ Antimony O Thallium Methylene Chloride a 1,4-Dioxane (p-Dioxane) —iFBenzene Chromium X Lead Vanadium —iii—Tetrachloroethene +Vinyl chloride ■ bis(2-Ethyl hexyl)phthalate ■ Cadmium 4,4'-DDT Heptachlor • Chloromethane O delta-BHC X Aldrin I alpha-BHC X Arsenic Surface water analytical results were compared to 15A NCAC 02B (213 Standards). The 2B Standards do not include criteria for alkalinity, iron, tetrahydrofuran, or 1,4-dioxane, so the EPA 9 Winston-Salem/Forsyth County Utilities Old Salisbury Road Landfill Assessment Monitoring Report �� Analytical Results Nationally Recommended Water Quality Criteria for Class C freshwater (Class C Standards) were applied, where applicable. There were no 2B exceedances; however, samples collected from locations SW-1 through SW-4 exceeded the Class C Standards for alkalinity and iron. 4.3 Assessment Monitoring Appendix II pesticides (heptachlor and heptachlor epoxide) that were previously detected in 2012 were not detected during this event. Appendix II herbicide constituents were last detected during the November 2017 sampling event. Appendix II semi-volatiles were last detected in groundwater samples during November 2017 and in surface water samples in May 2020. Historical detections are presented in Appendix Al. 4.4 Landfill Gas Landfill gas is measured at MW-2R and wells in the vicinity of MM-1 during each groundwater sampling event. The results indicate the presence of carbon dioxide above ambient levels in MM-1 during each of the last four monitoring events. Note that the City is responsible for quarterly sampling of all methane monitoring wells and related reporting, which is not included in this document. Gas readings taken during this event are presented in Table 6. Table 6 Gas readings Date ID # H2S ppm CH4 (%) CO2 (%) 02 (%) 6-May-19 MM-1 0.0% •' . ' . 6-May-19 MW-13 0.0% 0.0% 20.1 % 6-May-19 MW-15 0.0% 0.3% 6-May-19 MW-1 R 0.0% 0.0% 20.0% 6-May-19 MW-2R 0.0% 0.0% 19.7% 12-Nov-19 MM-1 0.0% 4.3% 16.5% 12-Nov-19 MW-13 0.0% 0.0% 21.1 % 12-Nov-19 MW-15 0.0% 0.2% 20.7% 12-Nov-19 MW-1 R 0.0% 0.0% 21.1 % 12-Nov-19 MW-2R 0.0% 0.0% 21.0% 4-May-20 MM-1 1 0.0% 4•% 15.6% 4-May-20 MW-13 0 0.1 % 0.1 % 20.9% 4-May-20 MW-15 0 0.0% 0.2% 21.2% 4-May-20 MW-1 R 0 0.0% 0.1 % 20.9% 4-May-20 MW-2R 0 0.0% 0.1 % 20.7% 3-Nov-20 MM-1 0.0% 1.5% 19.2% 3-Nov-20 MW-1 R 0.0% 0.1 % 20.7% 3-Nov-20 MW-2R 0.0% 0.1 % 20.4% 3-Nov-20 MW-13 0.0% 0.2% 21.0% 3-Nov-20 MW-15 0.0% 0.5% 20.3% Highlighted cells are outside of normal atmospheric ranges 10 Winston-Salem/Forsyth County Utilities Old Salisbury Road Landfill Assessment Monitoring Report �� Summary 5 Summary • During this sampling event, 33 detections (9 parameters at 12 well locations) exceeded the 2L Standards in groundwater samples. In general, the quantity of detections and magnitude of concerntrations are consistent with results from previous events. • Of the 9 parameters detected above 2L Standards, concentrations of three parameters (benzene, TDS, and manganese) slightly decreased since the November 2019 monitoring event, while concentrations of six parameters (1,4-dioxane,cobalt, iron, methylene chloride, mercury, and vanadium) slightly increased over the same period. • No target analytes were detected above the 2B Standards in surface water samples collected during this monitoring event. However, samples collected from all four locations exceeded the EPA Class C standards for alkalinity and iron. Tetrahydrofuran was detected well below Class WS and Class C standards. 1,4-dioxane was detected in some surface water samples; however, there is no 2B standards or EPA Class C Standards for this constituent. Results of limitied landfill gas monitoring conducted during this event indicate that the concentration of carbon dioxide in MM-1 exceeded ambient levels, while the concentration of oxygen was measured below ambient levels. These measurements are consistent with previous readings at this monitoring location. Methane concentrations in the wells and monitoring points did not exceed the lower explosive limit (LEL) of 5.0% during this event. 6 Recommendations Based on the results of groundwater, surface water, and landfill gas monitoring conducted during this semi-annual event, no changes to the OSR Assessment Monitoring Plan are recommended at this time. 11 Winston-Salem/Forsyth County Utilities Old Salisbury Road Landfill Assessment Monitoring Report �� Recommendations This page intentionally left blank. 12 Winston-Salem/Forsyth County Utilities I Old Salisbury Road Landfill Assessment Monitoring Report Appendix A — Summary of Monitoring Results i Appendix Monitoring Summary Winston-Salem/Forsyth County Utilities I Old Salisbury Road Landfill Assessment Monitoring Report �� Appendix A — Summary of Monitoring Results This page intentionally left blank. Al Facility Permit 34-12 Old Salisbury Road Landfill (C&D) OSR Concern (Multiple Items) Selected groundwater detections of concern within the last 6 years Qualifier (Multiple Items) Highlighted cells are at or above the current standard MCL Value 2L Row Label 50 pg/L 2,4,5-TP 50 pg/L MW-2 70 pg/L 2,4-D 70 pg/L MW-2 70 pg/L MW-1 0.3 pg/L Pentachl 0.3 pg/L Equip 40 pg/L Endosul 40 pg/L MW-7 40 pg/L MW-1 0.008 pg/L Heptachl 0.008 pg/L MW-1 0.004 pg/L Heptachl 0.004 pg/L MW-1 NE pg/L 2,4-Dinit NE pg/L MW-2 NE pg/L 2,6-Dinit NE pg/L MW-2 200 pg/L Benzo(g 200 pg/L MW-3 1000 pg/L Butylben 1000 pg/L MW-4 0.005 pg/L Dibenz( 0.005 pg/L MW-3 0.005 pg/L SW-2 100 pg/L Di-n-oct 100 pg/L MW-8 100 pg/L MW-1 0.05 pg/L Indeno(1 0.05 pg/L MW-3 0.05 pg/L SW-2 6 pg/L 1,1-Dichl 6 pg/L MW-2 6 pg/L MW-7 0.4 pg/L 1,2-Dichl 0.4 pg/L MW-2 6 pg/L 1,4-Dichl 6 pg/L MW-2 3 pg/L 1,4-Diox 3 pg/L MW-2 3 pg/L MW-4 3 pg/L MW-7 3 pg/L MW-1 3 pg/L MW-1 3 pg/L SW-2 3 pg/L SW-3 3 pg/L SW-4 Column O Labels CD N 0') M Co 00 � � ~ I � � > S Z Z Z 0 Z Z Z Z ex) _�■�_ __ orophenol an I I or OM21 0.12 or epoxide MENEM M ME M _ 0.17 0.09 to4lene ENECMMENEM otoluene, MMIMMMMMMMMMMEM . _ MEMEMEMEMEMENE l ��000000000000 on .. - - 2. MENNENoroethane _■ �• oroethane ne p-Dioxane) EMME 4.2 3.9 3.7 6.3 4.7 4 5.1 3.6 6.6 7.9 6.4 8.5 • 10.3 5.31111111111111111111111 E 3.2 6.6 6.5 EN W-S GW Revised.xlsb 1 of 4 Al Facility Permit 34-12 Old Salisbury Road Landfill (C&D) OSR Concern (Multiple Items) Selected groundwater detections of concern within the last 6 years Qualifier (Multiple Items) Highlighted cells are at or above the current standard 40 pg/L 2-Hexanone 40 pg/L MW-10 40 pg/L SW-2 40 pg/L SW-4 NE pg/L 4-Methyl-2-pentanone (MIBN NE pg/L MW-10 6000 pg/L Acetone 6000 pg/L Equipment Blank 6000 pg/L MW-2R 6000 pg/L MW-3R 6000 pg/L MW-4R 6000 pg/L MW-5R 6000 pg/L MW-7 6000 pg/L MW-8 6000 pg/L MW-10 6000 pg/L MW-11 6000 pg/L MW-12 6000 pg/L MW-13 6000 pg/L MW-14 6000 pg/L MW-15 6000 pg/L SW-1 6000 pg/L SW-2 6000 pg/L SW-3 6000 pg/L SW-4 1 pg/L Benzene 1 pg/L MW-2R 1 pg/L MW-4R 0.72 0.69 0.96 1.8 3.1 0.65 1.7 1.1 2.8 2.5 2.6 10.2 18.3 10.3 21.4 11 18.4 15.7 15.8 16.4 13.7 12.1 22.5 14.1 21.1 12.1 17.3 14.7 13.2 11.2 12.9 16.2 16 1 pg/L MW-5R 0.28 1 pg/L MW-7 0.64 0.48 0.6 0.68 0.37 0.41 0.39 0.38 1 pg/L MW-10 0.56 0.78 0.33 0.55 0.55 0.57 0.52 1 pg/L MW-12 0.29 0.25 0.33 1 pg/L SW-3 0.73 1 pg/L SW-4 0.25 700 pg/L Carbon Disulfide 700 pg/L MW-10 3000 pg/L Chloroethane 3000 pg/L MW-2R 3000 pg/L MW-7 0.85 70 pg/L Chloroform 70 pg/L MW-15 3 pg/L Chloromethane 3 pg/L MW-2R 3 pg/L MW-7 3 pg/L MW-11 3 pg/L SW-2 2.1 0.451 0.441 0.44 0.38 0.43 0.42 0.83 0.42 21 1 5.2 0.23 0.12 0.41 0.44 11.8 0.42 0.26 0.29 0.46 0.44 0.54 0.7 0.44 0.26 0.25 0.13 2.1 W-S GW Revised.xlsb 2 of 4 Al Facility Permit 34-12 Old Salisbury Road Landfill (C&D) OSR Concern (Multiple Items) Selected groundwater detections of concern within the last 6 years Qualifier (Multiple Items) Highlighted cells are at or above the current standard 70 pg/L cis-1,2-Dichlc 70 pg/L MW-1 R 70 pg/L MW-2R 70 pg/L MW-7 70 pg/L MW-10 70 pg/L MW-12 70 pg/L SW-2 70 pg/L SW-3 70 pg/L SW-4 1000 pg/L Dichlorodifluc 1000 pg/L MW-2R 1000 pg/L MW-7 1000 pg/L MW-9 1000 pg/L MW-12 1000 pg/L MW-14 600 pg/L Ethylbenzen( 600 pg/L MW-1 R 600 pg/L MW-10 500 pg/L m&p-Xylene 500 pg/L MW-5R 500 pg/L MW-7 500 pg/L MW-10 3 pg/L Methylene CI 3 pg/L Equipment 3 pg/L MWA R 3 pg/L MW-2R 3 pg/L MW-3R 3 pg/L MW-4R 3 pg/L MW-5R 3 pg/L MW-7 3 pg/L MW-8 3 pg/L MW-10 3 pg/L MW-11 3 pg/L MW-12 3 pg/L MW-14 3 pg/L MW-15 3 pg/L SW-1 3 pg/L SW-2 3 pg/L SW-3 3 pg/L SW-4 500 pg/L o-Xylene 500 pg/L MW-2R 500 pg/L MW-5R 500 pg/L MW-7 500 pg/L MW-10 500 pg/L MWA 1 0.7 pg/L Tetrachloroe- 0.7 pg/L MW-2R 0.7 pg/L MW-7 0.7 pg/L MW-14 ColumnLabels __ .. )roethene 1.2 1.2 1.1 0.9 0.85 0.71 0.76 0.62 0.38 0.2 0.58 0.84 0.95 0.67 0.38 0.55 0.66 0.6 0.51 0.47 0.26 0.5 1.7 0.91 1.4 1.5 0.86 0.85 1.1 1.1 1.1 1.1 0.77 0.8 0.73 0.73 0.23 0.27 0.23 0.2 0.33 0.35 0.4 0.23 0.33 0.26 0.32 )romethane 0.26 0.52 0.62 1 0.57 1.1 0.9 1.4 0.99 1.2 1.7 1.2 1.5 0.88 0.76 0.23 2.4 2.4 4.5 3 2.4 3 3.6 3.9 3.6 2.3 3.6 2.1 0.34 0.38 0.41 0.53 0.55 0.4 1 0.73 0.73 0.95 0.72 0.93 1 1.1 1.7 1.6 1.4 1.2 2.2 1.8 0.84 1.5 1.1 0.68 1.3 1.1 1.2 2.1 0.68 1.2 1.1 hloride Blank 2.4 1.1 1.8 2.3 1.1 1.3 2.3 2.3 2.9 1.7 2.1 2.9 1.1 2.8 1.2 1.4 2 2 1.6 2.4 2 1 1.2 0.33 0.45 0.66 0.46 0.54 0.68 0.59 0.65 0.62 0.68 0.46 0.63 0.47 0.27 0.4 0.36 0.34 0.84 0.28 0.53 0.78 1.1 0.97 1 2.1 0.43 0.85 0.65 0.27 thene 1 • 1:: 0.48 0.65 0.53 0.48 0.52 0.61 W-S GW Revised.xlsb 3 of 4 Al Facility Permit 34-12 Old Salisbury Road Landfill (C&D) OSR Concern (Multiple Items) Selected groundwater detections of concern within the last 6 years Qualifier (Multiple Items) Highlighted cells are at or above the current standard NE pg/L Tetrahydrofuran 3.2 NE pg/L Equipment Blank NE pg/L MW-2R 12.9 38.6 83 51.3 45.4 46 59.1 28 36.3 39.1 49.6 35.8 34.6 79.2 NE pg/L MW-4R 13.4 11.4 8.6 11.4 9.3 13.6 3.5 7 5.8 15.9 NE pg/L MW-7 90.9 70.5 77.9 80.4 50.5 24.9 20.1 32 21.7 13.5 17.7 14.1 8.8 NE pg/L MW-10 69.6 130 141 113 169 192 135 131 182 237 6.1 120 145 106 NE pg/L MW-11 4.5 NE pg/L MW-12 5.9 11.4 26.8 12.4 NE pg/L MW-15 8.9 8.2 9.2 14.8 12 16.8 27.3 19.8 16.9 15.5 NE pg/L SW-2 61.3 18.4 NE pg/L SW-3 6.1 3.4 6.3 3.3 10.2 NE pg/L SW-4 3.5 9.1 6.7 13.7 5.7 3.5 3.6 4.1 600 pg/L Toluene 600 pg/L MW-2R 0.27 600 pg/L MW-5R 1.7 600 pg/L MW-10 0.26 0.35 0.27 0.63 600 pg/L MW-11 1 600 pg/L MW-12 0.74 600 pg/L MW-13 0.58 600 pg/L SW-2 0.52 3 pg/L Trichloroethene 3 pg/L MWA R 0.65 3 pg/L MW-2R 1 1.1 1.1 0.97 0.9 0.93 1.3 0.93 1 1.2 0.71 0.66 0.79 0.85 3 pg/L MW-7 0.58 2000 pg/L Trichlorofluoromethane 2000 pg/L MW-2R 0.61 1.5 0.71 1 1.5 2.4 2000 pg/L MW-7 5.4 5.6 4 2 1.2 1.2 1.6 1.6 0.91 1.5 0.92 1.4 0.79 1.2 2000 pg/L MW-9 0.66 1.3 0.86 1.7 1.3 1.3 1.4 1.2 1.4 1 1.3 1.1 0.98 0.96 2000 pg/L MW-12 0.81 1 0.89 1.4 0.52 1 2.8 1.4 0.82 0.22 2000 pg/L MW-14 1.6 1 1.5 0.92 0.86 0.79 0.8 0.87 0.75 0.58 1.1 0.54 0.59 0.57 2000 pg/L MW-15 0.21 0.42 0.22 0.71 2.1 4.4 5.1 4.8 4.4 3.9 2000 pg/L SW-4 0.32 0.27 88 pg/L Vinyl acetate _ 2 88 pg/L MW-2R I 0.03 pg/L Vinyl chloride 0.03 pg/L MW-2R I7• • m!� 500 pg/L Xylenes (Total)7 I 11.1 500 pg/L MW-10 I W-S GW Revised.xlsb 4 of 4 A2 NE pg/L 10 pg/L 700 pg/L 0.05 pg/L 4 pg/L 3 pg/L 700 pg/L 250000 pg/L 10 pg/L 5 pg/L 70 pg/L 70 pg/L 600 pg/L 300 pg/L 15.0 pg/L 50 pg/L 1 pg/L 3 pg/L 100 pg/L 20 pg/L 20 pg/L NE pg/L 250000 pg/L 600 pg/L 500000 pg/L 3 pg/L 1000 pg/L 6 pg/L 350 pg/L 0.4 pg/L 6 pg/L 3 pg/L 50 pg/L 70 pg/L NE pg/L NE pg/L 4000 ♦Jg/L 40 pg/L 0.1 pg/L 6000 pg/L 0.002 pg/L NE pg/L 0.006 pg/L 1 pg/L 10 pg/L 700 pg/L 1 pg/L 3 pg/L 2 pg/L 250000 pg/L 3000 pg/L 70 pg/L 3 pg/L 10 pg/L 70 ♦Jg/L 1 pg/L 1000 pg/L 70 pg/L 0.019 pg/L 1000 pg/L 2 pg/L 2 pg/L 0.008 ♦Jg/L 300 pg/L 15 pg/L 500 pg/L 50 pg/L 1 pg/L NS pg/L 40 pg/L 3 pg/L 6 pg/L Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Value Column Historical Labels detections by well location Row Labels •MWA i R Alkalinity, Total as CaCO3 90800 86600 84000 83800 84100 76100 71400 68600 64300 54900 48100 39600 Arsenic 5.8 Barium 291 290 290 285 284 263 260 272 241 228 207 164 Benzo(a)anthracene Beryllium 0.5 bis(2-Ethyl hexyl )phthalate Carbon Disulfide Chloride 9610 9050 9150 9770 8920 9040 9290 8860 9630 9000 8510 7640 Chromium 4 Chrysene cis-1,2-Dichloroethene 1.2 1.2 1.1 0.9 0.85 0.71 0.76 0.62 0.38 0.2 Cyanide Ethylbenzene 0.34 0.38 Iron 111 43.1 54.8 96.2 78.8 82.8 Lead Manganese 32.31 31.41 24.7 19.51 16.7 17.6 11.8 12.5 7.3 7.2 2.8 Mercury 0.57 0.34 0.23 Methylene Chloride 2.3 Nickel 1.5 Selenium Silver Sodium 15900 16800 16300 15800 16500 15500 15200 15800 14600 13300 13200 11600 Sulfate 1380 1080 1070 1700 Toluene Total Dissolved Solids 153000 172000 180000 202000 164000 166000 153000 165000 154000 138000 78000 133000 Trichloroethene 0.65 Zinc 4.3 5.2 5.1 5 5.5 5.7 5.6 MW-2R 1,1-Dichloroethane 0.46 0.6 0.43 0.39 0.54 0.48 0.48 0.53 0.49 1,1-Dichloroethene 1,2-Dichloroethane 0.24 1,4-Dichlorobenzene 0.51 0.56 0.45 0.41 0.37 0.46 0.39 0.38 1,4-Dioxane (p-Dioxane) 2.3 2.1 2,4,5-TP (Silvex) 0.072 0.14 2,4-D 0.43 2,4-Dinitrotoluene 5.9 2,6-Dinitrotoluene 8.1 2-Butanone (MEK) 2-Hexanone 4,4'-DDT Acetone 10.3 Aldrin Alkalinity, Total as CaCO3 765000 688000 736000 577000 573000 663000 670000 587000 571000 482000 440000 358000 alpha-BHC Antimony Arsenic 4.8 Barium 1 3171 3091 3591 2601 2581 2891 1 3231 3231 272 324 279 287 Benzene bis(2-Ethyl hexyl) phthalate Cadmium 0.45 0.66 Chloride 49300 64300 52500 42300 34500 42200 47600 50400 47600 47700 48700 44200 Chloroethane Chloroform Chloromethane 0.25 Chromium 3.3 2.7 2.8 2.6 cis-1,2-Dichloroethene 0.58 0.841 0.95 0.67 0.38 0.55 0.66 0.6 0.51 0.47 0.26 Cobalt $ 1 Copper 6.5 18.6 9.6 2.6 6.3 Cyanide 4.1 5 5.1 7.5 delta-BHC Dichlorodifluoromethane 0.26 Endrin Endrin aldehyde Heptachlor Iron 191411 11661 Lead 3.2 3.3 m&p-Xylene Manganese It �� .�� •�� •� •�� Mercury Methane Methoxychlor Methylene Chloride 1.1 1.3 2.3 Naphthalene Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb A2 NE pg/L 10 pg/L 700 pg/L 0.05 pg/L 4 pg/L 3 pg/L 700 pg/L 250000 pg/L 10 pg/L 5 pg/L 70 pg/L 70 pg/L 600 pg/L 300 pg/L 15.0 pg/L 50 pg/L 1 pg/L 3 pg/L 100 pg/L 20 pg/L 20 pg/L NE pg/L 250000 pg/L 600 pg/L 500000 pg/L 3 pg/L 1000 pg/L 6 pg/L 350 pg/L 0.4 pg/L 6 pg/L 3 pg/L 50 pg/L 70 pg/L NE pg/L NE pg/L 4000 pg/L 40 pg/L 0.1 pg/L 6000 pg/L 0.002 pg/L NE pg/L 0.006 pg/L 1 pg/L 10 pg/L 700 pg/L 1 pg/L 3 pg/L 2 pg/L 250000 pg/L 3000 pg/L 70 pg/L 3 pg/L 10 pg/L 70 pg/L 1 pg/L 1000 pg/L 70 pg/L 0.019 pg/L 1000 pg/L 2 pg/L 2 pg/L 0.008 pg/L 300 pg/L 15 pg/L 500 pg/L 50 pg/L 1 pg/L NS pg/L 40 pg/L 3 pg/L 6 pg/L Facility Permit Old Salisbury Road Landfill (C&D) Historical Value detections by well location r ,MW-1 R Alkalinity, Total as CaCO3 37600 30000 28100 29800 26300 27100 27500 Arsenic Barium 142 124 106 109 91.7 93.8 82.6 84.7 85.4 85.3 92.8 74.3 85 Benzo(a)anthracene Beryllium bis(2-Ethylhexyl)phthalate 2.4 Carbon Disulfide Chloride 7090 5600 5880 5910 5320 5350 Chromium 1.4 0.96 1.4 2 0.88 0.64 Chrysene 1.5 cis-1,2-Dichloroethene Cyanide 4.4 Ethylbenzene Iron 85.8 52.9 Lead Manganese 2.9 Mercury Methylene Chloride Nickel Selenium Silver 0.51 0.29 0.48 0.62 Sodium 10600 10800 9940 9080 9180 9440 7670 Sulfate 1720 Toluene Total Dissolved Solids 120000 91000 103000 84000 95000 93000 95000 Trichloroethene Zinc MW-2R 1,1-Dichloroethane 1.1 0.83 1.3 1.2 1.2 1.1 1.2 1.1 1,1-Dichloroethene 36.6 38.7 1,2-Dichloroethane 1,4-Dichlorobenzene 0.4 1,4-Dioxane (p-Dioxane) 2,4,5-TP (Silvex) 0.23 2,4-D 1.1 2,4-Dinitrotoluene 2,6-Dinitrotoluene 2-Butanone (MEK) 2-Hexanone 0.48 4,4'-DDT Acetone 20.3 3.7 Aldrin Alkalinity, Total as CaCO3 453000 344000 349000 363000 277000 196000 219000 165000 alpha-BHC Antimony Arsenic Barium 339 324 311 3241 335 366 3511 1 273 223 103 80.7 88.5 98.8 Benzene bis(2-Ethylhexyl)phthalate 1.1 Cadmium Chloride 49800 50500 56700 50000 64000 61500 62400 39900 Chloroethane 2.1 Chloroform 0.16 0.26 0.36 3.4 Chloromethane Chromium 3.4 5.4 0.49 1.2 1.6 0.5 cis-1,2-Dichloroethene 0.5 0.381 0.41 0.26 0.25 .331 0.46 0.26 Cobalt Copper 9.6 Cyanide 4.2 delta-BHC Dichlorod ifluoromethane Endrin 0.27 Endrin aldehyde 0.23 0.28 Heptachlor Iron :0 •� •:� Lead m&p-Xylene 0.66 0.74 Manganese so Mercury Methane 1280 Methoxychlor 0.83 Methylene Chloride Naphthalene 0.86 1.3 1.6 1.9 Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb A2 NE pg/L 10 pg/L 700 pg/L 0.05 pg/L 4 pg/L 3 pg/L 700 pg/L 250000 pg/L 10 pg/L 5 pg/L 70 pg/L 70 pg/L 600 pg/L 300 pg/L 15.0 pg/L 50 pg/L 1 pg/L 3 pg/L 100 pg/L 20 pg/L 20 pg/L NE pg/L 250000 pg/L 600 pg/L 500000 pg/L 3 pg/L 1000 pg/L 6 pg/L 350 pg/L 0.4 pg/L 6 pg/L 3 pg/L 50 pg/L 70 pg/L NE pg/L NE pg/L 4000 pg/L 40 pg/L 0.1 pg/L 6000 pg/L 0.002 pg/L NE pg/L 0.006 pg/L 1 pg/L 10 pg/L 700 pg/L 1 pg/L 3 pg/L 2 pg/L 250000 pg/L 3000 pg/L 70 pg/L 3 pg/L 10 pg/L 70 pg/L 1 pg/L 1000 pg/L 70 pg/L 0.019 pg/L 1000 pg/L 2 pg/L 2 pg/L 0.008 pg/L 300 pg/L 15 pg/L 500 pg/L 50 pg/L 1 pg/L NS pg/L 40 pg/L 3 pg/L 6 pg/L Facility Permit Old Salisbury Road Landfill (C&D) Value -IN Historical detections 0 by well CI location Row Labels ,MW-1 R Alkalinity, Total as CaCO3 Arsenic 5.8 Barium 90.3 105 81 94 82 78 48 95 96.3 460 120 100 130 280 87 150 110 130 Benzo(a)anthracene Beryllium bis (2-Ethylhexyl )phthalate Carbon Disulfide Chloride Chromium 0.49 2 3.5 4.3 2.3 5 6.6 6.6 5.2 Chrysene cis-1,2-Dichloroethene Cyanide Ethylbenzene I ron Lead 10 Manganese Mercury Methylene Chloride Nickel Selenium 5.5 Silver 0.43 Sodium Sulfate Toluene 21 Total Dissolved Solids Trichloroethene Zinc MW-2R 1, 1 -Dichloroethane 1, 1 -Dichloroethene 1,2-Dichloroethane 1,4-Dichlorobenzene 1,4-Dioxane (p-Dioxane) 2,4,5-TP (Silvex) 2,4-D 2,4-Dinitrotoluene 2,6-Dinitrotoluene 2-Butanone (MEK) 2-Hexanone 4,4'-DDT Acetone Aldrin Alkalinity, Total as CaCO3 alpha-BHC Antimony Arsenic Barium 102 107 79 90 52 62 43 52 55 60 56 140 100 160 280 61 180 120 Benzene bis (2-Ethylhexyl )phthalate Cadmium 1.9 Chloride Chloroethane Chloroform Chloromethane Chromium 0.79 2.2 2.1 3.9 3 cis-1, 2-Dichloroethene Cobalt Copper Cyanide delta-BHC Dichlorodifluorom ethane Endrin Endrin aldehyde Heptachlor I ron Lead 7 8.9 6.5 6.9 m&p-Xylene Manganese Mercury 0.34 Methane Methoxychlor Methylene Chloride Naphthalene Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb MIX NE pg/L 10 pg/L 700 pg/L 0.05 pg/L 4 pg/L 3 pg/L 700 pg/L 250000 pg/L 10 pg/L 5 pg/L 70 pg/L 70 pg/L 600 pg/L 300 pg/L 15.0 pg/L 50 pg/L 1 pg/L 3 pg/L 100 pg/L 20 pg/L 20 pg/L NE pg/L 250000 pg/L 600 pg/L 500000 pg/L 3 pg/L 1000 pg/L 6 pg/L 350 pg/L 0.4 pg/L 6 pg/L 3 pg/L 50 pg/L 70 pg/L NE pg/L NE pg/L 4000 pg/L 40 pg/L 0.1 pg/L 6000 pg/L 0.002 pg/L NE pg/L 0.006 pg/L 1 pg/L 10 pg/L 700 pg/L 1 pg/L 3 pg/L 2 pg/L 250000 pg/L 3000 pg/L 70 pg/L 3 pg/L 10 pg/L 70 pg/L 1 pg/L 1000 pg/L 70 pg/L 0.019 pg/L 1000 pg/L 2 pg/L 2 pg/L 0.008 pg/L 300 pg/L 15 pg/L 500 pg/L 50 pg/L 1 pg/L NS pg/L 40 pg/L 3 pg/L 6 pg/L Facility Permit Old Salisbury Road Landfill (C&D) Value Row Labels r •MW-1 Historical detections by well Ic R Alkalinity, Total as CaCO3 Arsenic Barium 15 1160 100 290 100 180 224 Benzo(a)anthracene Beryllium bis (2-Ethylhexyl )phthalate Carbon Disulfide 28 23 Chloride Chromium 7.8 3 6 Chrysene cis-1,2-Dichloroethene Cyanide Ethylbenzene I ron Lead 12 6 Manganese Mercury 0.2 Methylene Chloride Nickel Selenium Silver Sodium Sulfate Toluene Total Dissolved Solids Trichloroethene Zinc MW-2R 1, 1 -Dichloroethane 1, 1 -Dichloroethene 1,2-Dichloroethane 1,4-Dichlorobenzene 1,4-Dioxane (p-Dioxane) 2,4,5-TP (Silvex) 2,4-D 2,4-Dinitrotoluene 2,6-Dinitrotoluene 2-Butanone (MEK) 86 2-Hexanone 4,4'-DDT Acetone Aldrin Alkalinity, Total as CaCO3 alpha-BHC Antimony Arsenic Barium 150 190 340 200 160 350 Benzene bis (2-Ethylhexyl )phthalate Cadmium Chloride Chloroethane Chloroform Chloromethane Chromium 7.8 0=4 4 9 cis-1, 2-Dichloroethene Cobalt Copper Cyanide delta-BHC Dichlorodifluorom ethane Endrin Endrin aldehyde Heptachlor I ron Lead 14 8 m&p-Xylene Manganese Mercury 0.4 Methane Methoxychlor Methylene Chloride 109 Naphthalene )cation Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb A2 100 pg/L NS pg/L 500 pg/L 20 pg/L 20 pg/L NE pg/L 250000 pg/L NE pg/L 0.7 pg/L NE pg/L 0.2 pg/L 600 pg/L 500000 pg/L 3 pg/L 2000 pg/L 0.3 pg/L 88 pg/L 0.03 pg/L 500 pg/L 1000 pg/L 6000 pg/L NE pg/L 10 pg/L 700 pg/L 200 pg/L 4 pg/L 3 pg/L 2 pg/L 700 pg/L 250000 pg/L 10 pg/L 1 pg/L 1000 pg/L 70 pg/L 0.005 pg/L 0.05 pg/L 300 pg/L 15 pg/L 50 pg/L 1 pg/L 3 pg/L 100 pg/L 20 pg/L 20 pg/L NE pg/L 250000 pg/L 2000 pg/L 500000 pg/L 0.3 pg/L 1000 pg/L 3 pg/L 0.1 pg/L 6000 pg/L NE pg/L 10 pg/L 700 pg/L 1 pg/L 1000 pg/L 2 pg/L 250000 pg/L 3 pg/L 10 pg/L 1 pg/L 1000 pg/L 70 pg/L 0.019 pg/L 42 pg/L 300 pg/L 15 pg/L 50 pg/L 1 pg/L 3 pg/L 100 pg/L Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Value Column Historical Labels detections by well location • Nickel 19.4 21.1 21.1 13.4 16.1 16.8 20.3 17 18.5 17.9 18 17 Nitrogen, Ammonia o-Xylene Selenium 6.1 Silver Sodium 59400 65600 71900 57300 64400 73200 77600 72400 70200 61500 61400 51400 Sulfate 70300 76400 111000 85100 95900 105000 122000 110000 121000 115000 115000 98400 Sulfide 82.2 80.1 Tetrachloroethene 38.6 83 51.3 45.4 46 59.1 28 Tetrahydrofuran 12.9 36.3 39.1 49.6 35.8 34.6 Thallium Toluene 0.27 Total Dissolved Solids KI U54W WE owe • :KI �� =U 4101 Owl .col N.WS.111011 :I.114IS lers Trichloroethene 1 1.1 1.1 0.97 0.9 0.93 1.3 0.93 1 1.2 0.71 0.66 0.79 Trichlorofluoromethane 0.61 1.5 0.71 1 1 1.5 Vanadium Vinyl acetate 2 Vinyl chloride Xylenes (Total) Zinc 24.5 18 5.8 8.7 MW-3R Acetone 21.4 Alkalinity, Total as CaCO3 81100 70900 69800 488000 192000 115000 78900 114000 133000 87800 102000 107000 Arsenic 8.5 6.4 5.7 9 5.5 3.9 3.3 Barium 273 257 286 320 275 234 278 309 297 278 271 214 Benzo(g,h,i)perylene 1 Beryllium 0.35 bis(2-Ethyl hexyl) phthalate Cadmium Carbon Disulfide Chloride 1920 3320 2000 44600 2660 2180 2650 2520 2050 2470 2990 2990 Chromium Cobalt Copper 6.1 6.2 Cyanide 6.3 6.4 5 4.4 4.7 Dibenz(a, h )anthracene Indeno(1,2,3-cd)pyrene Iron �� •�� :�� •�:�� .�� Lead 3.4 4.9 3.4 3.4 3.5 3.8 2.7 Manganese .e EkWAS ..1� �� •:� Mercury 0.65 Methylene Chloride 2.3 Nickel 1.2 Selenium 7.8 6.3 5 5.5 Silver Sodium 2120 2150 2520 2540 2770 2680 2380 2240 2450 2310 2590 Sulfate 589 801 771 1210 1300 691 1530 1800 2200 3000 Tin 4.8 Total Dissolved Solids 146000 146000 179000PULIJ S. 213000 177000 164000 133000 168000 188000 137000 182000 Vanadium `7 Zinc 8.7 MW-4R 2.4 1,4-Dioxane (p-Dioxane) 4,4'-DDT Acetone 11 Alkalinity, Total as CaCO3 577000 517000 384000 129000 291000 101000 461000 315000 454000 99000 144000 117000 Arsenic Barium 201 176 166 216 222 270 198 343 255 210 184 306 Benzene 0.38 Butylbenzylphthalate 1.7 Cadmium 0.48 Chloride 52700 42100 34000 2220 25200 12500 49200 35800 58400 13800 16900 22200 Chloromethane Chromium I 1 1 6.4 3.2 1 3.2 Cobalt NEWS Copper 2.7 5 2.8 Cyanide 4.2 delta-BHC Endosulfan II Iron 1 214 292 Lead Manganese •� �:� •� :� Mercury Methylene Chloride 2.9 Nickel 9.7 8 7.4 8.4 5 4.1 7.5 5.8 8 3.2 3.7 2.8 Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb A2 Facility Permit Old Salisbury Road Landfill (C&D) Historical detections by well location 100 pg/L Nickel 25.9 20.6 27.1 20.7 21.8 22.3 NS pg/L Nitrogen, Ammonia 500 pg/L o-Xylene 0.33 0.31 0.54 0.54 0.63 1 20 pg/L Selenium 16.5 20 pg/L Silver 5.2 NE pg/L Sodium 58300 59700 46200 45700 43400 38400 250000 pg/L Sulfate 117000 136000 128000 115000 79500 95000 NE pg/L Sulfide 0.7 pg/L Tetrachloroethene NE pg/L Tetrahydrofuran 79.2 72.6 99.6 111 93.2 152 0.2 pg/L Thallium 600 pg/L Toluene 500000 pg/L Total Dissolved Solids • • E 3 pg/L Trichloroethene 0.85 0.71 0.89 0.68 0.77 0.82 2000 pg/L Trichlorofluoromethane 2.4 3.7 12 12.1 16.9 20.9 0.3 pg/L Vanadium 88 pg/L Vinyl acetate 0.03 pg/L Vinyl chloride 500 pg/L Xylenes (Total) 0.98 1.6 1000 pg/L Zinc 16.8 12.2 21.1 24.5 35.2 MW-3R 6000 pg/L Acetone NE pg/L Alkalinity, Total as CaCO3 177000 155000 155000 175000 142000 150000 10 pg/L Arsenic 8.9 700 pg/L Barium 221 205 201 216 173 228 200 pg/L Benzo(g,h,i)perylene 4 pg/L Beryllium 3 pg/L bis(2-Ethylhexyl)phthalate 2 pg/L Cadmium 700 pg/L Carbon Disulfide 250000 pg/L Chloride 2940 3260 3620 3860 3920 10 pg/L Chromium 1 pg/L Cobalt 1000 pg/L Copper 70 ♦Jg/L Cyanide 10.4 7.1 8.1 9.1 6.5 0.005 pg/L Dibenz(a,h)anthracene 0.05 pg/L Indeno(1,2,3-cd)pyrene 300 Ng/L Iron �� 111 15 pg/L Lead 2.7 50 pg/L Manganese :� •� •� .�� 1 pg/L Mercury 3 pg/L Methylene Chloride 100 pg/L Nickel 20 pg/L Selenium 20 pg/L Silver NE pg/L Sodium 2770 250000 pg/L Sulfate 3740 4230 3400 5070 5420 6860 2000 pg/L Tin 5.8 500000 pg/L Total Dissolved Solids 191000 187000 193000 175000 172000 168000 0.3 pg/L Vanadium 1000 pg/L Zinc 10.5 MW-4R 3 pg/L 1,4-Dioxane (p-Dioxane) 0.1 pg/L 4,4'-DDT 6000 pg/L Acetone NE pg/L Alkalinity, Total as CaCO3 286000 222000 224000 203000 174000 64300 10 pg/L Arsenic 700 pg/L Barium 305 264 296 375 400 407 1 pg/L Benzene 0.42 0.28 0.27 1000 pg/L Butylbenzylphthalate 2 pg/L Cadmium 250000 pg/L Chloride 50500 29700 36500 33700 34500 33200 3 pg/L Chloromethane 10 pg/L Chromium 1 pg/L Cobalt 1000 pg/L Copper 70 pg/L Cyanide 4.3 5.9 0.019 pg/L delta-BHC �.• 42 pg/L Endosulfan II 0.12 300 pg/L Iron 126 89.5 158 145 15 pg/L Lead 50 pg/L Manganese 1 pg/L Mercury 3 pg/L Methylene Chloride 100 pg/L Nickel 7.2 5.3 0.12 1.2 0.84 5 2.5 i00 27200 2741 226 0.671 0.681 0.58 20.1 I 3 1.6I 36.11 21.91 22.2 301 0.6 3141 2891 2521 231 0.82 26.1 3.3 126 335 55.9 0.15 1.3 0.68 1.3 1 1 0.29 58.3 1 1.2 Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND W-S GW Revised.xlsb A2 Facility Permit MCL 2L units 100 Ng/L Value Row Labels Nickel NS Ng/L Nitrogen, Ammonia 500 Ng/L o-Xylene 20 Ng/L Selenium 20 Ng/L Silver NE Ng/L Sodium 250000 Ng/L Sulfate NE Ng/L Sulfide 0.7 Ng/L Tetrachloroethene NE Ng/L Tetrahydrofuran 0.2 Ng/L Thallium 600 Ng/L Toluene 500000 Ng/L Total Dissolved Solids 3 Ng/L Trichloroethene 2000 Ng/L Trichlorofluoromethane 0.3 Ng/L Vanadium 88 Ng/L Vinyl acetate 0.03 Ng/L Vinyl chloride 500 Ng/L Xylenes (Total) 1000 Ng/L Zinc MW-3R 6000 Ng/L Acetone NE Ng/L Alkalinity, Total as CaCO3 10 Ng/L Arsenic 700 Ng/L Barium 200 Ng/L Benzo(g,h,i)perylene 4 Ng/L Beryllium 3 Ng/L bis(2-Ethylhexyl)phthalate 2 Ng/L Cadmium 700 Ng/L Carbon Disulfide 250000 Ng/L Chloride 10 Ng/L Chromium 1 Ng/L Cobalt 1000 Ng/L Copper 70 Ng/L Cyanide 0.005 Ng/L Dibenz(a,h)anthracene 0.05 Ng/L Indeno(1,2,3-cd)pyrene 300 Ng/L Iron 15 Ng/L Lead 50 Ng/L Manganese 1 Ng/L Mercury 3 Ng/L Methylene Chloride 100 Ng/L Nickel 20 Ng/L Selenium 20 Ng/L Silver NE Ng/L Sodium 250000 Ng/L Sulfate 2000 Ng/L Tin 500000 Ng/L Total Dissolved Solids 0.3 Ng/L Vanadium 1000 Ng/L Zinc MW-4R 3 Ng/L 1,4-Dioxane (p-Dioxane) 0.1 Ng/L 4,4'-DDT 6000 Ng/L Acetone NE Ng/L Alkalinity, Total as CaCO3 10 Ng/L Arsenic 700 Ng/L Barium 1 Ng/L Benzene 1000 Ng/L Butylbenzylphthalate 2 Ng/L Cadmium 250000 Ng/L Chloride 3 Ng/L Chloromethane 10 Ng/L Chromium 1 Ng/L Cobalt 1000 Ng/L Copper 70 Ng/L Cyanide 0.019 Ng/L delta-BHC 42 Ng/L Endosulfan II 300 Ng/L Iron 15 Ng/L Lead 50 Ng/L Manganese 1 Ng/L Mercury 3 Ng/L Methylene Chloride 100 Ng/L Nickel Old Salisbury Road Landfill (C&D) N O • O 0 > o Z NOMMMOTIMMUM 0 p a Q O O > o Z O p a Q 0 O > o Z MGM.• C' p 0 O > o Z V O m Q O >` > o Z M O T N O U a) 0 N p a Q O > o Z O O U a) 0 p p C D7 W > o Z No31 • • •• �• •• • • •• • •••• 950 1500 �• 2 15 19 50 100 24 21 35 53 80 40 24 12 • • • : • • • : • • • • 860 900 • 14 95 38 28 60 18 36 40 Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb MIX Facility Permit 100 Ng/L Nickel NS Ng/L Nitrogen, Ammonia 500 Ng/L o-Xylene 20 Ng/L Selenium 20 Ng/L Silver NE Ng/L Sodium 250000 Ng/L Sulfate NE Ng/L Sulfide 0.7 Ng/L Tetrachloroethene NE Ng/L Tetrahydrofuran 0.2 Ng/L Thallium 600 Ng/L Toluene 500000 Ng/L Total Dissolved Solids 3 Ng/L Trichloroethene 2000 Ng/L Trichlorofluoromethane 0.3 Ng/L Vanadium 88 Ng/L Vinyl acetate 0.03 Ng/L Vinyl chloride 500 Ng/L Xylenes (Total) 1000 Ng/L Zinc MW-3R 6000 Ng/L Acetone NE Ng/L Alkalinity, Total as CaCO3 10 Ng/L Arsenic 700 Ng/L Barium 200 Ng/L Benzo(g,h,i)perylene 4 Ng/L Beryllium 3 Ng/L bis(2-Ethylhexyl)phthalate 2 Ng/L Cadmium 700 Ng/L Carbon Disulfide 250000 Ng/L Chloride 10 Ng/L Chromium 1 Ng/L Cobalt 1000 Ng/L Copper 70 Ng/L Cyanide 0.005 Ng/L Dibenz(a,h)anthracene 0.05 Ng/L Indeno(1,2,3-cd)pyrene 300 Ng/L Iron 15 Ng/L Lead 50 Ng/L Manganese 1 Ng/L Mercury 3 Ng/L Methylene Chloride 100 Ng/L Nickel 20 Ng/L Selenium 20 Ng/L Silver NE Ng/L Sodium 250000 Ng/L Sulfate 2000 Ng/L Tin 500000 Ng/L Total Dissolved Solids 0.3 Ng/L Vanadium 1000 Ng/L Zinc MW-4R 3 Ng/L 1,4-Dioxane (p-Dioxane) 0.1 Ng/L 4,4'-DDT 6000 Ng/L Acetone NE Ng/L Alkalinity, Total as CaCO3 10 Ng/L Arsenic 700 Ng/L Barium 1 Ng/L Benzene 1000 Ng/L Butylbenzylphthalate 2 Ng/L Cadmium 250000 Ng/L Chloride 3 Ng/L Chloromethane 10 Ng/L Chromium 1 Ng/L Cobalt 1000 Ng/L Copper 70 Ng/L Cyanide 0.019 Ng/L delta-BHC 42 Ng/L Endosulfan II 300 Ng/L Iron 15 Ng/L Lead 50 Ng/L Manganese 1 Ng/L Mercury 3 Ng/L Methylene Chloride 100 Ng/L Nickel Old Salisbury Road Landfill (C&D) Historical detections by well location 0.21 280 12 0.7 595 Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb A2 20 pg/L 20 pg/L NE pg/L 250000 pg/L NE pg/L NE pg/L 0.2 pg/L 500000 pg/L 0.3 pg/L 1000 pg/L 6000 pg/L NE pg/L 10 pg/L 700 pg/L 1 pg/L 4 pg/L 3 pg/L 2 pg/L 700 pg/L 250000 pg/L 3 pg/L 10 pg/L 1 pg/L 70 pg/L 300 pg/L 15 pg/L 500 pg/L 50 pg/L 1 pg/L 3 pg/L 100 pg/L 500 pg/L 20 pg/L NE pg/L 250000 pg/L 600 pg/L 500000 pg/L 0.3 pg/L 1000 pg/L 10 pg/L 700 pg/L 10 pg/L 15 pg/L 1 pg/L 200 pg/L 6 pg/L 3 pg/L 0.1 pg/L 6000 pg/L NE pg/L 10 pg/L 700 pg/L 1 pg/L 4 pg/L 0.019 pg/L 700 pg/L 250000 pg/L 3000 pg/L 3 pg/L 10 pg/L 70 pg/L 70 pg/L 1000 pg/L 0.002 pg/L 40 pg/L 0.004 pg/L 300 pg/L 15 pg/L 500 pg/L 50 pg/L 1 pg/L 3 pg/L Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Value Column Historical Labels detections by well location • Selenium Silver Sodium 84800 73800 62300 71200 42600 17800 65500 42100 71000 14500 23800 23000 Sulfate 189000 162000 122000 163000 104000 50300 179000 125000 193000 48700 70300 72700 Sulfide 105 Tetrahydrofuran 13.4 11.4 8.6 11.4 9.3 13.6 3.5 7 5.8 Thallium 0.029 Total Dissolved Solids 167000 496000 250000 �� 241000 161000 304000 �� Vanadium Zinc 5.4 5.9 5.2 19.9 5.8 8.6 8.4 17.8 5.9 7.5 MW-5R Acetone 18.4 Alkalinity, Total as CaCO3 35000 35700 34300 29200 35600 33600 33500 32300 32700 30800 32300 28600 Arsenic Barium 57.3 56.5 58.3 55.8 59.8 52.5 53.2 57.1 55.9 55.9 92.7 54 Benzene 0.28 Beryllium 0.2 b is(2-Ethyl hexyl )phthalate Cadmium Carbon Disulfide Chloride 15400 14500 14800 15600 15100 15200 16200 15100 16400 15300 16200 15700 Chloromethane Chromium 5.8 6.8 5.6 5.4 5.5 5.3 4.6 5.8 5.1 4.8 Cobalt Cyanide 7.2 4.4 Iron 211 218 63.5 88.2 37.9 68.4 87.8 • Is 113 Lead m&p-Xylene 0.73 Manganese 3 4.2 :•4 Mercury 0.69 Methylene Chloride Nickel 1.6 o-Xylene 0.45 Silver Sodium 13700 17100 14100 13000 14600 12800 13500 13900 14200 13100 11300 13100 Sulfate 8100 7770 8380 8620 8090 8220 7830 7740 8450 7620 7430 8000 Toluene 1.7 Total Dissolved Solids 154000 163000 169000 175000 156000 164000 144000 154000 104000 166000 Vanadium Zinc ��t7 MW-6R Arsenic Barium Chromium Lead Mercury MW-7 1, 1, 1 -Trichloroethane 1,1-Dichloroethane 1.8 0.9 1.3 1.3 1.3 1.1 1.6 1.4 1.3 1.5 1.2 0.91 1.1 1,4-Dioxane (p-Dioxane) 1.5 2.2 1.8 2 4,4'-DDD Acetone 15.7 Alkalinity, Total as CaCO3 78900 71600 82700 54200 78500 75900 80400 85000 80100 71700 67300 64100 Arsenic Barium 139 136 163 168 161 158 152 163 140 129 140 122 Benzene 0.64 0.48 0.6 0.68 0.37 0.41 0.39 0.38 0.43 0.42 0.26 0.29 Beryllium 0.78 0.61 0.62 2.1 0.58 beta-BHC Carbon Disulfide Chloride 6510 5910 7500 6470 6580 6490 7390 5290 4820 4430 6050 4340 Chloroethane 0.85 Chloromethane 0.13 Chromium cis-1,2-Dichloroethene 1.7 0.91 1.4 1.5 0.86 0.85 1.1 1.1 1.1 1.1 0.77 0.8 0.73 Cyanide Dichlorodifluoromethane 0.52 0.62 1 Dieldrin Endosulfan 1 0.15 Heptachlor epoxide Iron 21.5 35 25 25.2 Lead 5.4 m&p-Xylene 0.95 0.72 0.931 11 1.1 1.7 1.6 1.4 1.2 2.2 1.8 0.84 1.5 Manganese 44 43.8 43 35.6 28.8 33.6 27.1 Mercury Methylene Chloride 1.7 2.1 Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb A2 Facility Permit 20 pg/L Selenium 20 pg/L Silver NE pg/L Sodium 250000 pg/L Sulfate NE pg/L Sulfide NE pg/L Tetrahydrofuran 0.2 pg/L Thallium 500000 pg/L Total Dissolved Solids 0.3 pg/L Vanadium 1000 pg/L Zinc MW-5R 6000 pg/L Acetone NE pg/L Alkalinity, Total as CaCO3 10 pg/L Arsenic 700 pg/L Barium 1 pg/L Benzene 4 pg/L Beryllium 3 pg/L bis(2-Ethylhexyl)phthalate 2 pg/L Cadmium 700 pg/L Carbon Disulfide 250000 pg/L Chloride 3 pg/L Chloromethane 10 pg/L Chromium 1 pg/L Cobalt 70 pg/L Cyanide 300 pg/L Iron 15 pg/L Lead 500 pg/L m&p-Xylene 50 pg/L Manganese 1 pg/L Mercury 3 pg/L Methylene Chloride 100 pg/L Nickel 500 pg/L o-Xylene 20 pg/L Silver NE pg/L Sodium 250000 pg/L Sulfate 600 pg/L Toluene 500000 pg/L Total Dissolved Solids 0.3 pg/L Vanadium 1000 pg/L Zinc MW-6R 10 pg/L Arsenic 700 pg/L Barium 10 pg/L Chromium 15 pg/L Lead 1 pg/L Mercury MW-7 200 pg/L 1, 1, 1 -Trichloroethane 6 pg/L 1,1-Dichloroethane 3 pg/L 1,4-Dioxane (p-Dioxane) 0.1 pg/L 4,4'-DDD 6000 pg/L Acetone NE pg/L Alkalinity, Total as CaCO3 10 pg/L Arsenic 700 pg/L Barium 1 pg/L Benzene 4 pg/L Beryllium 0.019 pg/L beta-BHC 700 pg/L Carbon Disulfide 250000 pg/L Chloride 3000 pg/L Chloroethane 3 pg/L Chloromethane 10 pg/L Chromium 70 pg/L cis-1,2-Dichloroethene 70 pg/L Cyanide 1000 pg/L Dichlorodifluoromethane 0.002 pg/L Dieldrin 40 pg/L Endosulfan 1 0.004 pg/L Heptachlor epoxide 300 pg/L Iron 15 pg/L Lead 500 pg/L m&p-Xylene 50 pg/L Manganese 1 pg/L Mercury 3 pg/L Methylene Chloride Old Salisbury Road Landfill (C&D) -listorical detections by well location 11.5 0.88 1.3 2.4 2.6 55400 39700 42600 42600 43600 40400 35300 43000 85200 113000 97600 73600 98700 61800 15.9 11.8 11.7 8.5 13.5 8.8 • �� 445000 496000 413000 435000 374000 345000 7.2 13.6 24000 31900 31700 34800 31200 134000 32800 4.2 58.2 54.4 53.9 57.7 53.4 57.5 85.2 63.7 53 54.3 66.8 52.6 56.1 1 15500 13900 15200 16200 16100 16100 16400 4.8 5.6 5.2 7.6 5.8 5 8.6 5.2 5.3 5.1 221 123 126 102 209 2.6 6.1 43.5 0.57 0.16 0.46 0.6 0.28 0.78 13700 13600 13800 13000 14500 14200 13300 8180 8060 8310 11200 8400 7910 7020 63000 167000 154000 131000 157000 149000 139000 11.4 15.3 0.82 1.3 0.81 0.9 0.84 1.2 1.2 1.9 3.8 1 62400 51900 51600 63500 51900 50200 47700 3.4 111 90.8 98.8 115 95.1 100 97.1 104 100 99.3 104 86.9 99 12.5 4300 3600 5160 5340 3810 1.3 0.55 0.65 0.91 0.73 0.37 0.54 0.72 0.62 0.5 0.67 0.71 5 76.5 1.1 0.96 1.4 22.9 15.5 19.4 24.9 17.4 10.2 12.7 2.9 Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb A2 20 Ng/L 20 Ng/L NE Ng/L 250000 Ng/L NE Ng/L NE Ng/L 0.2 Ng/L 500000 Ng/L 0.3 Ng/L 1000 Ng/L 6000 Ng/L NE Ng/L 10 Ng/L 700 Ng/L 1 Ng/L 4 Ng/L 3 Ng/L 2 Ng/L 700 Ng/L 250000 Ng/L 3 Ng/L 10 Ng/L 1 Ng/L 70 Ng/L 300 Ng/L 15 Ng/L 500 Ng/L 50 Ng/L 1 Ng/L 3 Ng/L 100 Ng/L 500 Ng/L 20 Ng/L NE Ng/L 250000 Ng/L 600 Ng/L 500000 Ng/L 0.3 Ng/L 1000 Ng/L 10 Ng/L 700 Ng/L 10 Ng/L 15 Ng/L 1 Ng/L 200 Ng/L 6 Ng/L 3 Ng/L 0.1 Ng/L 6000 Ng/L NE Ng/L 10 Ng/L 700 Ng/L 1 Ng/L 4 Ng/L 0.019 Ng/L 700 Ng/L 250000 Ng/L 3000 Ng/L 3 Ng/L 10 Ng/L 70 Ng/L 70 Ng/L 1000 Ng/L 0.002 Ng/L 40 Ng/L 0.004 Ng/L 300 Ng/L 15 Ng/L 500 Ng/L 50 Ng/L 1 Ng/L 3 Ng/L Facility Permit Old Salisbury Road Landfill (C&D) Historical Value detections by well location • Selenium Silver 0.94 Sodium Sulfate Sulfide Tetrahydrofuran Thallium Total Dissolved Solids Vanadium Zinc MW-5R Acetone Alkalinity, Total as CaCO3 Arsenic 5.1 5 7 5 Barium 57.5 70.6 58 58 57 54 53 80 76 65 72 65 150 610 270 400 200 200 Benzene Beryllium bis(2-Ethylhexyl )phthalate Cadmium Carbon Disulfide Chloride Chloromethane Chromium 5.6 8.4 6.4 6.2 6.2 3.5 5.6 7.3 8.7 9.5 7.4 8.1 Cobalt Cyanide Iron Lead 5.1 13 7.6 7.6 8.2 m&p-Xylene Manganese Mercury 0.4 Methylene Chloride Nickel o-Xylene Silver 0.56 Sodium Sulfate Toluene Total Dissolved Solids Vanadium Zinc MW-6R Arsenic 530 Barium 28 25 24 41 180 62 41 82 59 Chromium 2.2 2.4 3.2 4.1 2.6 2.8 Lead 7.6 5.8 Mercury MW-7 1,1,1-Trichloroethane 1, 1 -Dichloroethane 1,4-Dioxane (p-Dioxane) 4,4'-DDD Acetone Alkalinity, Total as CaCO3 Arsenic 8.6 Barium 95.7 101 89 76 74 60 53 63 180 130 210 84 360 390 $1 ss ms Benzene Beryllium beta-BHC Carbon Disulfide Chloride Chloroethane Chloromethane Chromium 7.3 4.4 6.8 2.5 0=1 EMS EM.Us cis-1, 2-Dichloroethene Cyanide Dichlorodifluorom ethane Dieldrin Endosulfan I Heptachlor epoxide I ron Lead 5.3 6 m7 8.7 12 m&p-Xylene Manganese Mercury 0.24 Methylene Chloride Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb MIX 20 Ng/L 20 Ng/L NE Ng/L 250000 Ng/L NE Ng/L NE Ng/L 0.2 Ng/L 500000 Ng/L 0.3 Ng/L 1000 Ng/L 6000 Ng/L NE Ng/L 10 Ng/L 700 Ng/L 1 Ng/L 4 Ng/L 3 Ng/L 2 Ng/L 700 Ng/L 250000 Ng/L 3 Ng/L 10 Ng/L 1 Ng/L 70 Ng/L 300 Ng/L 15 Ng/L 500 Ng/L 50 Ng/L 1 Ng/L 3 Ng/L 100 Ng/L 500 Ng/L 20 Ng/L NE Ng/L 250000 Ng/L 600 Ng/L 500000 Ng/L 0.3 Ng/L 1000 Ng/L 10 Ng/L 700 Ng/L 10 Ng/L 15 Ng/L 1 Ng/L 200 Ng/L 6 Ng/L 3 Ng/L 0.1 Ng/L 6000 Ng/L NE Ng/L 10 Ng/L 700 Ng/L 1 Ng/L 4 Ng/L 0.019 Ng/L 700 Ng/L 250000 Ng/L 3000 Ng/L 3 Ng/L 10 Ng/L 70 Ng/L 70 Ng/L 1000 Ng/L 0.002 Ng/L 40 Ng/L 0.004 Ng/L 300 Ng/L 15 Ng/L 500 Ng/L 50 Ng/L 1 Ng/L 3 Ng/L Facility Permit Old Salisbury Road Landfill (C&D) Value Historical detections by well Ic •w Labels Selenium Silver 711 6 Sodium Sulfate Sulfide Tetrahydrofuran Thallium Total Dissolved Solids Vanadium Zinc MW-5R Acetone 150 Alkalinity, Total as CaCO3 Arsenic 5 Barium 240 480 610 330 620 Benzene Beryllium bis(2-Ethylhexyl )phthalate Cadmium Carbon Disulfide 25 Chloride Chloromethane Chromium Cobalt Cyanide Iron Lead 14 m&p-Xylene Manganese Mercury 0.8 Methylene Chloride Nickel o-Xylene Silver Sodium Sulfate Toluene Total Dissolved Solids Vanadium Zinc MW-6R Arsenic Barium 160 360 260 3001 590 Chromium 8 Lead 14 14 11 Mercury MW-7 1,1,1-Trichloroethane 1, 1 -Dichloroethane 1,4-Dioxane (p-Dioxane) 4,4'-DDD Acetone Alkalinity, Total as CaCO3 Arsenic 9.8 Barium Benzene Beryllium beta-BHC Carbon Disulfide 9 Chloride Chloroethane Chloromethane Chromium •S 1 cis-1, 2-Dichloroethene Cyanide Dichlorodifl uorom ethane Dieldrin Endosulfan I Heptachlor epoxide I ron Lead 8 6 m&p-Xylene Manganese Mercury 0.2 0.4 Methylene Chloride Is )cation Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb A2 100 Ng/L 500 Ng/L 20 Ng/L NE Ng/L 250000 Ng/L 0.7 Ng/L NE Ng/L 500000 Ng/L 3 Ng/L 2000 Ng/L 500 Ng/L 1000 Ng/L 6000 Ng/L NE Ng/L 10 Ng/L 700 Ng/L 4 Ng/L 250000 Ng/L 10 Ng/L 70 Ng/L 100 Ng/L 300 Ng/L 15 Ng/L 50 Ng/L 1 Ng/L 3 Ng/L 20 Ng/L NE Ng/L 250000 Ng/L 500000 Ng/L 1000 Ng/L NE Ng/L 10 Ng/L 700 Ng/L 4 Ng/L 3 Ng/L 250000 Ng/L 10 Ng/L 70 Ng/L 1000 Ng/L 300 Ng/L 15 Ng/L 50 Ng/L 20 Ng/L NE Ng/L 250000 Ng/L 500000 Ng/L 2000 Ng/L 1000 Ng/L Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Value Column Historical Labels detections by well location -. Nickel 1.3 o-Xylene 0.66 0.46 0.54 0.68 0.59 0.65 0.62 0.68 0.46 0.63 0.47 0.27 0.4 Silver Sodium 16500 16200 18400 17500 17700 16600 15300 17800 16200 16400 15700 16300 Sulfate 8080 10400 13000 12800 12700 14200 13400 6720 3800 2930 10100 1850 Tetrachloroethene 0.48 Tetrahydrofuran 90.9 70.5 77.9 80.4 50.5 24.9 20.1 32 21.7 13.5 17.7 14.1 Total Dissolved Solids 139000 165000 168000 192000 171000 181000 175000 175000 153000 137000 78000 145000 Trichloroethene 0.58 Trichlorofluoromethane 5.4 5.6 4 2 1.2 1.2 1.6 1.6 0.91 1.5 0.92 1.4 0.79 Xylenes (Total) Zinc 5 6 9 5 8.9 5.7 5.2 6.8 MW-8 Acetone 15.8 Alkalinity, Total as CaCO3 25200 25000 25300 26600 24200 27000 28200 20800 25800 24800 23200 20000 Arsenic 5.8 Barium 55.8 52.9 50.9 47.8 36 41.2 46.5 42.9 44 38.3 34.4 30 Beryllium 0.41 Chloride 4410 4090 3860 4290 3110 3660 3860 3060 2670 1960 2040 1960 Chromium 4.2 5.6 4 3.5 2.6 4.9 4.1 Cyanide 9.9 4.3 5.1 Di-n-octylphthalate 5.6 Iron 125 27 42.4 39.3 37.6 48.6 54 Lead Manganese 4.2 3.3 4 4.4 3.6 3 2.7 2.9 3.3 3.4 Mercury Methylene Chloride 1.1 Silver Sodium 11100 12900 10800 9620 8300 8810 9860 9240 9700 8280 7940 6940 Sulfate 8940 9360 7860 6560 1060 2980 4740 2700 4090 1630 1350 1860 Total Dissolved Solids 76000 93000 78000 170000 68000 75000 82000 67000 67000 87000 79000 61000 Zinc 5.3 7.1 MW-9 Alkalinity, Total as CaCO3 38900 33900 39000 29700 33500 31800 27900 25400 23300 21200 23400 18900 Arsenic Barium 193 238 203 217 215 193 196 207 195 197 186 182 Beryllium 0.28 bis(2-Ethyl hexyl )phthalate Chloride 4770 6370 4190 6830 5330 4830 4430 4610 4360 6850 4710 4290 Chromium 4.2 7.2 Cyanide 4.7 Dichlorodifluoromethane 0.57 1.1 0.9 1.4 0.99 1.2 1.7 1.2 1.5 0.88 0.76 Iron 48 43.5 91.4 148 250 35.3 166 149 128 Lead Manganese 5.1 5.3 7.1 10.7 4.2 10.6 4.6 8.5 6.3 4 3.5 Silver Sodium 20600 16200 23400 14100 15700 14300 14900 15400 15700 14200 14500 14500 Sulfate 2480 3610 960 3440 1110 2030 Total Dissolved Solids 134000 130000 157000 190000 139000 133000 136000 141000 135000 103000 142000 134000 Trichlorofluoromethane 0.66 1.3 0.86 1.7 1.3 1.3 1.4 1.2 1.4 1 1.3 1.1 0.98 Zinc 5.1 Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb A2 100 Ng/L 500 Ng/L 20 Ng/L NE Ng/L 250000 Ng/L 0.7 Ng/L NE Ng/L 500000 Ng/L 3 Ng/L 2000 Ng/L 500 Ng/L 1000 Ng/L 6000 Ng/L NE Ng/L 10 Ng/L 700 Ng/L 4 Ng/L 250000 Ng/L 10 Ng/L 70 Ng/L 100 Ng/L 300 Ng/L 15 Ng/L 50 Ng/L 1 Ng/L 3 Ng/L 20 Ng/L NE Ng/L 250000 Ng/L 500000 Ng/L 1000 Ng/L NE Ng/L 10 Ng/L 700 Ng/L 4 Ng/L 3 Ng/L 250000 Ng/L 10 Ng/L 70 Ng/L 1000 Ng/L 300 Ng/L 15 Ng/L 50 Ng/L 20 Ng/L NE Ng/L 250000 Ng/L 500000 Ng/L 2000 Ng/L 1000 Ng/L Facility Permit Old Salisbury Road Landfill (C&D) Value Historical detections by well location • Nickel o-Xylene 0.36 0.27 0.39 Silver 0.84 0.23 0.56 0.88 0.42 0.96 Sodium 16600 14200 13000 14300 13900 13700 12000 Sulfate 1360 2090 Tetrachloroethene Tetrahydrofuran 8.8 5.2 13.7 24.2 26 18.9 Total Dissolved Solids 138000 126000 116000 108000 111000 109000 124000 Trichloroethene Trichlorofluoromethane 1.2 0.62 0.47 0.25 0.29 0.34 0.48 Xylenes (Total) 1.2 0.79 Zinc MW-8 Acetone 3.8 Alkalinity, Total as CaCO3 22800 21300 19700 22800 19500 20100 19600 Arsenic 2.6 Barium 38 30.7 25.4 28.5 26.9 27.5 24.4 27.3 26.8 28.8 27.2 25 32.8 Beryllium Chloride 1350 1800 1510 2070 1860 Chromium 0.96 0.62 1.4 0.78 0.97 Cyanide Di-n-octylphthalate Iron 136 61.5 60.8 57.8 151 Lead Manganese 19.9 6.8 7 Mercury Methylene Chloride Silver 0.1 0.16 0.15 Sodium 7810 6160 5580 6120 6980 6250 5410 Sulfate 2100 Total Dissolved Solids 64000 50000 61000 51000 58000 52000 81000 Zinc 15.2 45.4 MW-9 Alkalinity, Total as CaCO3 18300 18300 18400 21700 17200 20100 17400 Arsenic 3.5 Barium 193 168 170 174 142 142 141 153 157 134 128 173 124 Beryllium b is(2-Ethyl hexyl )phthalate Chloride 3610 3610 3950 4300 3560 Chromium 7.6 0.47 Cyanide Dichlorodifluoromethane 0.28 0.28 Iron 55.9 136 Lead Manganese 7.6 6.9 16.6 Silver 0.43 0.27 0.32 0.18 0.36 Sodium 14600 12400 13500 12900 13100 12600 11900 Sulfate 2100 3200 Total Dissolved Solids 141000 107000 124000 100000 118000 123000 128000 Trichlorofluoromethane 0.96 0.47 0.69 0.36 0.49 0.42 0.26 Zinc 5.3 Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb A2 100 Ng/L 500 Ng/L 20 Ng/L NE Ng/L 250000 Ng/L 0.7 Ng/L NE Ng/L 500000 Ng/L 3 Ng/L 2000 Ng/L 500 Ng/L 1000 Ng/L 6000 Ng/L NE Ng/L 10 Ng/L 700 Ng/L 4 Ng/L 250000 Ng/L 10 Ng/L 70 Ng/L 100 Ng/L 300 Ng/L 15 Ng/L 50 Ng/L 1 Ng/L 3 Ng/L 20 Ng/L NE Ng/L 250000 Ng/L 500000 Ng/L 1000 Ng/L NE Ng/L 10 Ng/L 700 Ng/L 4 Ng/L 3 Ng/L 250000 Ng/L 10 Ng/L 70 Ng/L 1000 Ng/L 300 Ng/L 15 Ng/L 50 Ng/L 20 Ng/L NE Ng/L 250000 Ng/L 500000 Ng/L 2000 Ng/L 1000 Ng/L Facility Permit Old Salisbury Road Landfill (C&D) Value Historical detections by well location • Nickel o-Xylene Silver 0.66 2.6 Sodium Sulfate Tetrachloroethene Tetrahydrofuran Total Dissolved Solids Trichloroethene Trichlorofluorometha ne Xylenes (Total) Zinc MW-8 Acetone Alkalinity, Total as CaCO3 Arsenic 6 Barium 24 26.6 30 29 29 26 25 30 480 52 77 48 150 Beryllium Chloride Chromium 0.42 2.4 3.2 3.8 2 8 Cyanide Di-n-octylphthalate Iron Lead 6.7 EMS I II Manganese Mercury 0.1 0.26 Methylene Chloride Silver 0.13 0.16 Sodium Sulfate Total Dissolved Solids Zinc MW-9 Alkalinity, Total as CaCO3 Arsenic Barium 124 117 140 140 100 100 85 95 240 Beryllium bis(2-Ethylhexyl )phtha late Chloride Chromium Cyanide Dichlorodifluo rom ethane I ron Lead 14 Manganese Silver 0.22 0.32 Sodium Sulfate Total Dissolved Solids Trichlorofluoromethane Zinc Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb A2 3 pg/L 40 pg/L NE pg/L 6000 pg/L NE pg/L 10 pg/L 700 pg/L 1 pg/L 4 pg/L 2 pg/L 700 pg/L 250000 pg/L 10 pg/L 70 pg/L 1 pg/L 1000 pg/L 70 pg/L 40 pg/L 600 pg/L 0.008 pg/L 0.004 pg/L 300 pg/L 15 pg/L 500 pg/L 50 pg/L 1 pg/L 3 pg/L 100 pg/L 500 pg/L 20 pg/L 20 pg/L NE pg/L 250000 pg/L NE pg/L NE pg/L 0.2 pg/L 2000 pg/L 600 pg/L 500000 pg/L 2000 pg/L 0.3 pg/L 500 pg/L 1000 pg/L 0.1 pg/L 6000 pg/L NE pg/L 700 pg/L 200 pg/L 4 pg/L 250000 pg/L 3 pg/L 10 pg/L 1 pg/L 1000 pg/L 70 pg/L 300 pg/L 15 pg/L 50 pg/L 1 pg/L 3 pg/L 500 pg/L 20 pg/L 20 pg/L NE pg/L 250000 pg/L NE pg/L NE pg/L 0.2 pg/L 600 pg/L 500000 pg/L 0.3 pg/L 1000 pg/L Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Value Column Historical Labels detections by well location MW-10 1,4-Dioxane (p-Dioxane) 2-Hexanone 0.72 0.69 0.96 4-Methyl-2-pentanone (MIBK) 0.65 1.7 1.1 2.8 2.5 2.6 5.6 Acetone 16.4 13.7 12.1 22.5 14.1 11.8 Alkalinity, Total as CaCO3 535000 635000 726000 506000 652000 506000 520000 446000 626000 29000 48200 47300 Arsenic 2.6 5.2 Barium 60.2 66 111 65.6 83.1 94.7 106 221 148 292 241 660 Benzene 0.56 0.78 0.33 0.55 0.55 0.57 0.52 0.83 0.46 Beryllium 3.2 1.9 2.8 Cadmium 0.62 Carbon Disulfide 2.1 2 5.2 Chloride 30800 63100 71800 65100 88500 158000 163000 MM 202000 9640 47400 51800 Chromium 4 5.6 4.1 4.6 4.2 6.4 9.1 3.5 6.7 cis-1,2-Dichloroethene I 1 1 0.23 0.27 0.23 0.2 0.33 Cobalt Copper 3.1 16.4 6.3 3.8 Cyanide 4.3 4.8 5.4 4.1 9.8 Endosulfan I 0.17 Ethylbenzene 0.41 0.53 0.55 0.4 1 Heptachlor Heptachlor epoxide �' Iron 11 1 80 :�� .•� . I Lead 3.7 4.1 2.6 8.5 11.6 m&p-Xylene ;2_63 1.3 1.1 1.2 2.1 0.68 1.2 Manganese �� .10 :�� •� Mercury 0.12 0.12 0.29 Methylene Chloride 2.8 1.2 Nickel 8.4 7.9 11 7.2 11.1 8.5 7.6 6.9 10.7 4.7 3.9 5.9 o-Xylene 0.34 0.84 0.28 0.53 0.78 1.1 0.97 1 2.1 0.43 0.85 Selenium 12 Silver Sodium 77400 148000 138000 136000 151000 157000 138000 123000 184000 10300 19800 14100 Sulfate 156000 235000 64100 �� lse 15800 63600 8770 �� ..�� Sulfide 242 192 347 240 127 Tetrahydrofuran 69.6 130 141 113 169 192 135 131 182 237 6.1 120 145 Thallium 0.043 Tin 7.1 3.1 8.5 Toluene 0.26 0.35 0.27 0.63 Total Dissolved Solids 311000 403000 279000 Trich lorofluorom ethane Vanadium Xylenes (Total) 1.1 Zinc 5.4 5.1 34 27.2 21.2 MW-11 4,4'-DDT Acetone 21.1 Alkalinity, Total as CaCO3 94700 127000 102000 154000 161000 130000 130000 135000 107000 104000 127000 132000 Barium 87 98.1 91.6 100 95.8 82.8 89.8 102 93.1 103 97.2 93.7 Benzo(g,h,i)perylene Beryllium 0.23 Chloride 11100 11000 11400 12300 11800 12500 13000 13500 14500 14500 14900 14400 Chloromethane 0.23 Chromium Cobalt Copper 2.8 Cyanide 1 41 4.4 1 4.1 4.2 Iron of 1.1111 ofstill] $1 of of 1 .1 EgLe Lead 2.9 Manganese I:� '� •'� Mercury Methylene Chloride 1.4 o-Xylene 0.27 Selenium 5.5 5.6 Silver Sodium 12700 12400 13500 12800 13600 12000 12300 11700 12000 11200 12000 9460 Sulfate 23200 22800 23900 22300 20700 15300 16200 14100 17100 15200 19100 15300 Sulfide 56.8 53.8 Tetrahydrofuran 4.5 Thallium Toluene 1 Total Dissolved Solids 194000 230000 240000 236000 237000 232000 218000 226000 189000 236000 281000 239000 Vanadium Zinc 4.2 Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb A2 3 pg/L 40 pg/L NE pg/L 6000 pg/L NE pg/L 10 pg/L 700 pg/L 1 pg/L 4 pg/L 2 pg/L 700 pg/L 250000 pg/L 10 pg/L 70 pg/L 1 pg/L 1000 pg/L 70 pg/L 40 pg/L 600 pg/L 0.008 pg/L 0.004 pg/L 300 pg/L 15 pg/L 500 pg/L 50 pg/L 1 pg/L 3 pg/L 100 pg/L 500 pg/L 20 pg/L 20 pg/L NE pg/L 250000 pg/L NE pg/L NE pg/L 0.2 pg/L 2000 pg/L 600 pg/L 500000 pg/L 2000 pg/L 0.3 pg/L 500 pg/L 1000 pg/L 0.1 pg/L 6000 pg/L NE pg/L 700 pg/L 200 pg/L 4 pg/L 250000 pg/L 3 pg/L 10 pg/L 1 pg/L 1000 pg/L 70 pg/L 300 pg/L 15 pg/L 50 pg/L 1 pg/L 3 pg/L 500 pg/L 20 pg/L 20 pg/L NE pg/L 250000 pg/L NE pg/L NE pg/L 0.2 pg/L 600 pg/L 500000 pg/L 0.3 pg/L 1000 pg/L Facility Permit Old Salisbury Road Landfill (C&D) Historical Value detections by well location I MW-10 1,4-Dioxane (p-Dioxane) 2-Hexanone 4-Methyl-2-pentanone (MIB1 2.2 7 Acetone Alkalinity, Total as CaCO3 42200 31400 26700 32100 25500 413000 21700 Arsenic Barium 262 132 112 115 101 96.5 91.3 80.7 38.9 46.6 39.1 38.9 41.9 Benzene 0.44 Beryllium 1.4 Cadmium Carbon Disulfide 13 Chloride 2220 1820 1790 2040 1800 Chromium 0.63 0.65 cis-1,2-Dichloroethene 0.35 Cobalt Copper Cyanide Endosulfan I Ethylbenzene 0.73 Heptachlor Heptachlor epoxide Iron .4 84.3 92.8 218 55.1 Lead 4.1 m&p-Xylene 1.1 Manganese 1 10.9 7.9 5.1 6.8 Mercury 0.33 0.51 Methylene Chloride Nickel o-Xylene 0.65 Selenium Silver 0.12 0.19 Sodium 6860 5280 Sulfate Sulfide 260 Tetrahydrofuran 106 18.6 5 Thallium Tin Toluene Total Dissolved Solids 86000 63000 66000 46000 63000 49000 89000 Trichlorofluoromethane 0.2 0.33 0.38 0.49 0.68 0.52 Vanadium Xylenes (Total) Zinc 6.2 MW-11 4,4'-DDT 0.05 Acetone Alkalinity, Total as CaCO3 143000 175000 161000 189000 153000 120000 122000 Barium 96.8 94.3 87.8 87 76.8 70.3 57.5 56.2 48.1 37.6 31.8 28.4 28.6 Benzo(g,h,i)perylene 1.3 Beryllium Chloride 15000 12400 14000 14200 12900 10800 8480 Chloromethane Chromium Cobalt Copper Cyanide Iron oil IM0111111 so oil •11 9111 Lead 3.6 Manganese ••� :•� :� Mercury Methylene Chloride o-Xylene Selenium 8.7 Silver 1.2 0.48 0.5 0.79 Sodium 10000 8490 9070 8290 8770 7460 6480 Sulfate 12800 10700 10400 11000 10400 9700 7590 Sulfide 130 Tetrahydrofuran 4.4 12.1 Thallium Toluene Total Dissolved Solids 228000 207000 236000 228000 220000 161000 165000 Vanadium Zinc 92 Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb A2 3 Ng/L 40 Ng/L NE Ng/L 6000 Ng/L NE Ng/L 10 Ng/L 700 Ng/L 1 Ng/L 4 Ng/L 2 Ng/L 700 Ng/L 250000 Ng/L 10 Ng/L 70 Ng/L 1 Ng/L 1000 Ng/L 70 Ng/L 40 Ng/L 600 Ng/L 0.008 Ng/L 0.004 Ng/L 300 Ng/L 15 Ng/L 500 Ng/L 50 Ng/L 1 Ng/L 3 Ng/L 100 Ng/L 500 Ng/L 20 Ng/L 20 Ng/L NE Ng/L 250000 Ng/L NE Ng/L NE Ng/L 0.2 Ng/L 2000 Ng/L 600 Ng/L 500000 Ng/L 2000 Ng/L 0.3 Ng/L 500 Ng/L 1000 Ng/L 0.1 Ng/L 6000 Ng/L NE Ng/L 700 Ng/L 200 Ng/L 4 Ng/L 250000 Ng/L 3 Ng/L 10 Ng/L 1 Ng/L 1000 Ng/L 70 Ng/L 300 Ng/L 15 Ng/L 50 Ng/L 1 Ng/L 3 Ng/L 500 Ng/L 20 Ng/L 20 Ng/L NE Ng/L 250000 Ng/L NE Ng/L NE Ng/L 0.2 Ng/L 600 Ng/L 500000 Ng/L 0.3 Ng/L 1000 Ng/L Facility Permit Old Salisbury Road Landfill (C&D) Historical Value -. MW-10 detections by well location 1,4-Dioxane (p-Dioxane) 2-Hexanone 4-Methyl-2-pentanone (MIB Acetone Alkalinity, Total as CaCO3 Arsenic Barium 42 40.8 52 71 48 46 82 55 98 Benzene Beryllium Cadmium Carbon Disulfide Chloride Chromium cis-1,2-Dichloroethene Cobalt Copper Cyanide Endosulfan I Ethylbenzene Heptachlor Heptachlor epoxide Iron Lead 6.8 m&p-Xylene Manganese Mercury 0.2 Methylene Chloride Nickel o-Xylene Selenium 6.2 Silver Sodium Sulfate Sulfide Tetrahydrofuran Thallium Tin Toluene Total Dissolved Solids Trichlorofluoromethane Vanadium Xylenes (Total) Zinc MW-11 4,4'-DDT Acetone Alkalinity, Total as CaCO3 Barium 29.2 23.1 25 24 26 27 24 28 47 Benzo(g,h,i)perylene Beryllium Chloride Chloromethane Chromium 3.9 3.3 Cobalt Copper Cyanide Iron Lead Manganese Mercury Methylene Chloride o-Xylene Selenium Silver 0.41 0.39 Sodium Sulfate Sulfide Tetrahydrofuran Thallium Toluene Total Dissolved Solids Vanadium Zinc Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb A2 3 pg/L 6000 pg/L NE pg/L 10 pg/L 700 pg/L 1 pg/L 200 pg/L 4 pg/L 250000 pg/L 3 pg/L 10 pg/L 70 pg/L 1 pg/L 70 pg/L 1000 pg/L 100 pg/L 0.05 pg/L 300 pg/L 50 pg/L 3 pg/L 100 pg/L 20 pg/L NE pg/L 250000 pg/L NE pg/L 0.2 pg/L 600 pg/L 500000 pg/L 2000 pg/L 0.3 pg/L 1000 pg/L 350 pg/L 6000 pg/L NE pg/L 10 pg/L 700 pg/L 0.005 pg/L 0.05 pg/L 200 pg/L 4 pg/L 250000 pg/L 10 pg/L 1 pg/L 1000 pg/L 70 pg/L 0.005 pg/L 0.05 pg/L 300 pg/L 15 pg/L 50 pg/L 1 pg/L 100 pg/L 20 pg/L NE pg/L 250000 pg/L NE pg/L NE pg/L 2000 pg/L 600 pg/L 500000 pg/L 2000 pg/L 0.3 pg/L 1000 pg/L Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Value Column Historical Labels detections by well location Row Labels MW-12 o 1,4-Dioxane (p-Dioxane) 1.9 2.6 Acetone 12.1 Alkalinity, Total as CaCO3 174000 333000 150000 176000 117000 65800 73800 64500 72900 55900 41000 19200 Arsenic Barium 95.9 224 146 200 132 82.8 84.2 113 144 190 95.7 60.9 Benzene 0.29 0.25 0.33 Benzo(g, h,i)perylene Beryllium 0.88 Chloride 14100 29500 17600 34000 14400 11100 10400 19700 23300 26000 9000 8070 Chloromethane Chromium cis-1,2-Dichloroethene 0.4 0.23 Cobalt Cyanide 4.8 5.3 Dichlorodifluoromethane 7 0.23 Di-n-octylphthalate 5.6 Indeno(1,2,3-cd)pyrene Iron 947 2560 937 1990 721 Mini 125 274 Manganese 2380 6410 1500 2260 336 95.5 49.6 9.7 •0 . Methylene Chloride 2 2 Nickel 5.1 10.6 4.3 6.2 3.3 4.4 6.2 5.5 3.2 Silver Sodium 18300 28600 17400 20700 17600 13400 13200 16200 19200 19200 13700 11200 Sulfate 90400 227000 99500 149000 91700 64300 62400 86100 129000 169000 70800 73600 Tetrahydrofuran 5.9 11.4 26.8 12.4 Thallium 0.021 Toluene 0.74 Total Dissolved Solids 337000 MM 369000 � 301000 218000 219000 288000 286000 382000 234000 163000 Trichlorofluoromethane 0.81 1 0.89 1.4 0.52 1 2.8 1.4 0.82 0.22 Vanadium Zinc MW-13 1,1-Dichloroethene Acetone 17.3 Alkalinity, Total as CaCO3 83400 66400 58500 52800 52800 47200 44600 42400 42300 41000 37100 36900 Arsenic 5 2.6 Barium 292 196 156 138 124 114 116 120 91.6 210 71.5 89.3 Benzo(a)pyrene Benzo(b)fluoranthene Benzo(g, h,i)perylene Beryllium 0.78 0.72 0.78 0.6 0.69 0.63 0.52 2.2 0.68 0.66 Chloride 20700 8400 6310 6290 5120 4790 4770 4310 4100 4590 3270 3760 Chromium 3.8 2.9 Cobalt Copper 8.5 Cyanide 5 Dibenz(a, h )anthracene Indeno(1,2,3-cd)pyrene Iron 80.8 87.9 42.3 71.8 108 193 58 Lead 8 2.9 Manganese 27.4 6.9 5.2 9.8 7.4 17.9 9.7 26.7 41.2 Mercury 0.52 Nickel 1.5 6.4 Silver Sodium 15000 12600 11500 9940 10900 9540 9740 10000 9380 9420 12200 10700 Sulfate 7030 6520 5450 5910 5650 4510 4960 5670 5390 7280 10100 9330 Sulfide Tetrahydrofuran Tin 2.5 Toluene 0.58 Total Dissolved Solids 158000 126000 115000 115000 111000 107000 90000 89000 79000 145000 110000 107000 Trichlorofluorom ethane Vanadium Zinc 5.7 12.8 1 40.51 8.61 7.9 Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb A2 3 pg/L 6000 pg/L NE pg/L 10 pg/L 700 pg/L 1 pg/L 200 pg/L 4 pg/L 250000 pg/L 3 pg/L 10 pg/L 70 pg/L 1 pg/L 70 pg/L 1000 pg/L 100 pg/L 0.05 pg/L 300 pg/L 50 pg/L 3 pg/L 100 pg/L 20 pg/L NE pg/L 250000 pg/L NE pg/L 0.2 pg/L 600 pg/L 500000 pg/L 2000 pg/L 0.3 pg/L 1000 pg/L 350 pg/L 6000 pg/L NE pg/L 10 pg/L 700 pg/L 0.005 pg/L 0.05 pg/L 200 pg/L 4 pg/L 250000 pg/L 10 pg/L 1 pg/L 1000 pg/L 70 pg/L 0.005 pg/L 0.05 pg/L 300 pg/L 15 pg/L 50 pg/L 1 pg/L 100 pg/L 20 pg/L NE pg/L 250000 pg/L NE pg/L NE pg/L 2000 pg/L 600 pg/L 500000 pg/L 2000 pg/L 0.3 pg/L 1000 pg/L Facility Permit Old Salisbury Road Landfill (C&D) Historical Value detections by well location MW-12 1,4-Dioxane (p-Dioxane) Acetone Alkalinity, Total as CaCO3 40500 45500 39300 29600 40200 37200 40200 Arsenic 2.7 Barium 59.2 61.1 47.6 50.1 50.5 46.9 60.1 39.1 44.9 40.6 38 34.5 57.9 Benzene Benzo(g,h,i)perylene 1.2 Beryllium Chloride 8240 6180 6230 5820 4900 8200 8030 Chloromethane 0.21 Chromium 2.6 1.1 2.4 2 cis-1,2-Dichloroethene Cobalt Cyanide Dichlorod ifluorometha ne Di-n-octylphthalate Indeno(1,2,3-cd)pyrene Iron 253 f Manganese 14.6 13.2 33.6 15.7 Methylene Chloride Nickel 4.1 Silver 0.7 0.2 0.39 0.37 Sodium 12800 11000 10500 11100 11000 11600 9980 Sulfate 32800 48000 27400 51800 24200 20500 15300 Tetrahydrofuran Thallium Toluene Total Dissolved Solids 135000 149000 126000 138000 127000 130000 124000 Trichlorofluoromethane 0.32 Vanadium Zinc 30.8 MW-13 1,1-Dichloroethene 19.8 Acetone Alkalinity, Total as CaCO3 36200 46400 43200 58700 43900 52200 44500 Arsenic Barium 130 77.1 106 176 279 144 139 164 176 126 117 79.2 88.7 Benzo(a)pyrene Benzo(b)fluoranthene Benzo(g,h,i)perylene 1.5 Beryllium 1.2 2.4 3.5 1.4 2.3 Chloride 5870 3880 5700 3820 6150 5380 Chromium 3 7.1 5.5 3.9 4 1.7 0.8 1.6 2.2 Cobalt Copper 3.8 7.6 6.9 6.1 Cyanide Dibenz(a, h )anthracene Indeno(1,2,3-cd)pyrene Iron 232 , 1 M199199111 • I. U=1111 0 .0 Lead 5.4 6.5 7.5 6.4 4.3 Manganese t 34.1 48.8 Mercury Nickel Silver 0.72 0.4 0.41 0.44 Sodium 10700 11200 11700 19100 14600 16700 20200 Sulfate 8660 8680 9360 7820 9770 9420 9460 Sulfide 151 106 178 Tetrahydrofuran 18.6 Tin Toluene Total Dissolved Solids 119000 113000 114000 87000 144000 110000 159000 Trichlorofluoromethane I 1 18.6 Vanadium �316 Zinc t3.7 17.2 37.31 511 20 Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb A2 3 Ng/L 6000 Ng/L NE Ng/L 10 Ng/L 700 Ng/L 1 Ng/L 200 Ng/L 4 Ng/L 250000 Ng/L 3 Ng/L 10 Ng/L 70 Ng/L 1 Ng/L 70 Ng/L 1000 Ng/L 100 Ng/L 0.05 Ng/L 300 Ng/L 50 Ng/L 3 Ng/L 100 Ng/L 20 Ng/L NE Ng/L 250000 Ng/L NE Ng/L 0.2 Ng/L 600 Ng/L 500000 Ng/L 2000 Ng/L 0.3 Ng/L 1000 Ng/L 350 Ng/L 6000 Ng/L NE Ng/L 10 Ng/L 700 Ng/L 0.005 Ng/L 0.05 Ng/L 200 Ng/L 4 Ng/L 250000 Ng/L 10 Ng/L 1 Ng/L 1000 Ng/L 70 Ng/L 0.005 Ng/L 0.05 Ng/L 300 Ng/L 15 Ng/L 50 Ng/L 1 Ng/L 100 Ng/L 20 Ng/L NE Ng/L 250000 Ng/L NE Ng/L NE Ng/L 2000 Ng/L 600 Ng/L 500000 Ng/L 2000 Ng/L 0.3 Ng/L 1000 Ng/L Facility Permit Old Salisbury Road Landfill (C&D) Historical Value -. MW-12 detections by well location PF 1,4-Dioxane (p-Dioxane) Acetone Alkalinity, Total as CaCO3 Arsenic Barium 60.5 47.3 31 66 55 77 50 77 74 Benzene Benzo(g,h,i)perylene Beryllium Chloride Chloromethane Chromium 1.8 4 2.1 cis-1,2-Dichloroethene Cobalt Cyanide D ichlorod ifluorom ethane Di-n-octylphthalate Indeno(1,2,3-cd)pyrene Iron Manganese Methylene Chloride Nickel Silver 0.15 0.26 Sodium Sulfate Tetrahydrofuran Thallium Toluene Total Dissolved Solids Trichlorofluoromethane Vanadium Zinc MW-13 1, 1 -Dichloroethene Acetone Alkalinity, Total as CaCO3 Arsenic Barium 64.6 85.6 79 62 65 59 46 57 160 Benzo(a)pyrene Benzo(b)fluoranthene Benzo(g,h,i)perylene Beryllium Chloride Chromium 1.1 2 4.8 9.2 Cobalt Copper Cyanide Dibenz(a, h)anthracene Indeno(1,2,3-cd)pyrene Iron Lead 11 Manganese Mercury Nickel Silver 0.21 Sodium Sulfate Sulfide Tetrahydrofuran Tin Toluene Total Dissolved Solids Trichlorofluoromethane Vanadium Zinc Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb A2 6000 pg/L NE pg/L 10 pg/L 700 pg/L 4 pg/L 3 pg/L 250000 pg/L 3 pg/L 10 pg/L 1000 pg/L 70 pg/L 1000 pg/L 300 pg/L 15 pg/L 50 pg/L 1 pg/L 3 pg/L 100 pg/L 20 pg/L NE pg/L 250000 pg/L 0.7 pg/L 0.2 pg/L 500000 pg/L 2000 pg/L 0.3 pg/L 1000 pg/L 350 pg/L 70 pg/L 0.1 pg/L 6000 pg/L NE pg/L 10 pg/L 700 pg/L 4 pg/L 250000 pg/L 70 pg/L 10 pg/L 1000 pg/L 70 pg/L 300 pg/L 15 pg/L 50 pg/L 3 pg/L 100 pg/L NE pg/L 250000 pg/L NE pg/L NE pg/L 0.2 pg/L 500000 pg/L 2000 pg/L 0.3 pg/L 1000 pg/L Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Value Column Historical Labels detections by well location Row Labels MW-14 o Acetone 14.7 Alkalinity, Total as CaCO3 66900 65500 66600 64900 67100 61800 63500 55300 59700 50400 51500 45200 Arsenic 5.1 Barium 256 241 238 234 246 212 214 221 188 188 183 179 Beryllium 0.81 0.61 0.83 0.59 0.54 0.6 0.57 0.83 0.63 0.54 bis(2-Ethyl hexyl )phthalate Chloride 3860 3730 3710 3870 3840 3930 3620 3260 3410 3470 3930 3510 Chloromethane Chromium Copper Cyanide 4.3 5.3 Dichlorodifluoromethane 2.4 2.4 4.5 3 2.4 3 3.6 3.9 3.6 2.3 3.6 2.1 Iron 40.3 36.2 124 93.9 134 123 Lead Manganese 38.3 17.4 18.4 18.1 13.7 21.6 25.7 Mercury Methylene Chloride 1.6 Nickel 4.5 3.9 6 4.4 6.3 2.6 2.7 2.8 2.8 Silver Sodium 19600 17900 18600 17400 18600 16900 17100 16900 16200 15400 15800 14500 Sulfate 663 1400 1080 1790 Tetrachloroethene 0.65 0.53 0.48 0.52 0.61 Thallium 0.048 Total Dissolved Solids 146000 150000 152000 163000 154000 152000 142000 130000 118000 85000 135000 131000 Trichlorofluoromethane 1.6 1 1.5 0.92 0.86 0.79 0.8 0.87 0.75 0.58 1.1 0.54 0.59 Vanadium Zinc 5.3 6.3 MW-15 1,1-Dichloroethene 2,4-D 0.27 4,4'-DDD Acetone 13.2 Alkalinity, Total as CaCO3 83500 96500 91300 74200 89900 112000 110000 98100 101000 104000 103000 91500 Arsenic 4.5 Barium 41.1 23.8 13.5 29.8 24.4 11.4 17.1 22.7 14 11 74 105 Beryllium 0.22 Chloride 61400 55500 72100 115000 128000 89700 89800 104000 98000 94000 113000 98200 Chloroform 0.45 0.44 0.44 0.4 0.44 0.7 0.44 0.26 Chromium 5.4 7.6 Copper 2.5 3 2.6 7.1 8.8 Cyanide 4.2 Iron 227 :' Lead 6,11 6.8 Manganese Methylene Chloride 2.4 Nickel 1.6 2.7 3.9 4.3 Sodium 18900 19700 19900 23000 26100 20500 1980C 21600 20200 20100 21800 20300 Sulfate 36600 38300 40600 45900 49900 54600 59600 58300 58700 63700 70000 65400 Sulfide Tetrahydrofuran 8.9 8.2 9.2 14.8 12 16.8 27.3 19.8 16.9 Thallium 0.049 Total Dissolved Solids 262000 269000 311000 448000 395000 369000 370000 410000 371000 418000 362000 360000 Trichlorofluoromethane 0.21 0.42 0.22 0.71 2.1 4.4 5.1 4.8 Vanadium �449 16.2 Zinc 5.1 5.1 5.8 6.6 7.1 6.3 5.9 35.4 Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb A2 Facility Permit MW-14 6000 Ng/L Acetone NE Ng/L Alkalinity, Total as CaCO3 10 Ng/L Arsenic 700 Ng/L Barium 4 Ng/L Beryllium 3 Ng/L bis(2-Ethylhexyl)phthalate 250000 Ng/L Chloride 3 Ng/L Chloromethane 10 Ng/L Chromium 1000 Ng/L Copper 70 Ng/L Cyanide 1000 Ng/L Dichlorodifluoromethane 300 Ng/L Iron 15 Ng/L Lead 50 Ng/L Manganese 1 Ng/L Mercury 3 Ng/L Methylene Chloride 100 Ng/L Nickel 20 Ng/L Silver NE Ng/L Sodium 250000 Ng/L Sulfate 0.7 Ng/L Tetrachloroethene 0.2 Ng/L Thallium 500000 Ng/L Total Dissolved Solids 2000 Ng/L Trichlorofluoromethane 0.3 Ng/L Vanadium 1000 Ng/L Zinc MW-15 350 Ng/L 1,1-Dichloroethene 70 Ng/L 2,4-D 0.1 Ng/L 4,4'-DDD 6000 Ng/L Acetone NE Ng/L Alkalinity, Total as CaCO3 10 Ng/L Arsenic 700 Ng/L Barium 4 Ng/L Beryllium 250000 Ng/L Chloride 70 Ng/L Chloroform 10 Ng/L Chromium 1000 Ng/L Copper 70 Ng/L Cyanide 300 Ng/L Iron 15 Ng/L Lead 50 Ng/L Manganese 3 Ng/L Methylene Chloride 100 Ng/L Nickel NE Ng/L Sodium 250000 Ng/L Sulfate NE Ng/L Sulfide NE Ng/L Tetrahydrofuran 0.2 Ng/L Thallium 500000 Ng/L Total Dissolved Solids 2000 Ng/L Trichlorofluoromethane 0.3 Ng/L Vanadium 1000 Ng/L Zinc Old Salisbury Road Landfill (C&D) Historical detections by well location 42300 37400 32800 35600 28900 30100 30400 7.3 193 163 140 254 160 122 143 125 129 130 242 77.9 583 0.6 3720 3630 4100 4290 4790 0.24 4.5 6.6 6 1.8 2.3 3 0.4 0 4.8 9.5 5.8 142 6 0 7.2 40.2 1 0 0 5.3 8.6 13.7 12.5 0.74 0.39 0.54 0.46 14400 12800 12300 13500 15000 14300 12700 119000 124000 123000 102000 127000 145000 138000 0.57 0.34 13.3 11.7 27�42 12 3.1 0.062 54700 96600 64300 78900 77600 75300 7.1 5.7 41.5 8.6 23.8 59.6 143 115 146000 83400 124000 124000 143000 60600 0.49 0.77 0.63 0.49 1.4 6.7 7.2 10.5 5.2 233 292 239 0 VA11111MKI110111101 9.5 7.6 33 34.7 14 0 24000 24200 25300 26700 21200 16300 43800 59500 53200 41200' 35600 25800 100 15.5 21.4 14.7 7.4 6.3 464000 373000 410000 442000 298000 260000 3.9 5.3 7.6 4.3 8.1 7.3 5.3 17.1 22.7 45.61 51.1 Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb A2 Facility Permit MW-14 6000 pg/L Acetone NE pg/L Alkalinity, Total as CaCO3 10 pg/L Arsenic 700 pg/L Barium 4 pg/L Beryllium 3 pg/L bis(2-Ethylhexyl)phthalate 250000 pg/L Chloride 3 pg/L Chloromethane 10 pg/L Chromium 1000 pg/L Copper 70 pg/L Cyanide 1000 pg/L Dichlorodifluoromethane 300 pg/L Iron 15 pg/L Lead 50 pg/L Manganese 1 pg/L Mercury 3 pg/L Methylene Chloride 100 pg/L Nickel 20 pg/L Silver NE pg/L Sodium 250000 pg/L Sulfate 0.7 pg/L Tetrachloroethene 0.2 pg/L Thallium 500000 pg/L Total Dissolved Solids 2000 pg/L Trichlorofluoromethane 0.3 pg/L Vanadium 1000 pg/L Zinc MW-15 350 pg/L 1, 1 -Dichloroethene 70 pg/L 2,4-D 0.1 pg/L 4,4'-DDD 6000 pg/L Acetone NE pg/L Alkalinity, Total as CaCO3 10 pg/L Arsenic 700 pg/L Barium 4 pg/L Beryllium 250000 pg/L Chloride 70 pg/L Chloroform 10 pg/L Chromium 1000 pg/L Copper 70 pg/L Cyanide 300 pg/L Iron 15 pg/L Lead 50 pg/L Manganese 3 pg/L Methylene Chloride 100 pg/L Nickel NE pg/L Sodium 250000 pg/L Sulfate NE pg/L Sulfide NE pg/L Tetrahydrofuran 0.2 pg/L Thallium 500000 pg/L Total Dissolved Solids 2000 pg/L Trichlorofluoromethane 0.3 pg/L Vanadium 1000 pg/L Zinc Old Salisbury Road Landfill (C&D) Hi 18i 0.5i • O > i o z •- p a Q - O > o z • p a Q • O > o z p • O > o z O O O 01 >` > T o Q z O U a) ❑ p n Q O > o z O U ❑ p C OP > o z • • .•120 35 15 3.9 23 Highlighted cells are at or above the current standard. Blank cells indicate either INS or ND. W-S GW Revised.xlsb A2 6000 pg/L NE pg/L 10 pg/L 700 pg/L 4 pg/L 2 pg/L 250000 pg/L 10 pg/L 1 pg/L 1000 pg/L 70 pg/L 2 pg/L 300 pg/L 15 pg/L 50 pg/L 1 pg/L 3 pg/L 100 pg/L 20 pg/L 20 pg/L NE pg/L 250000 pg/L NE pg/L 500000 pg/L 0.3 pg/L 1000 pg/L 3 pg/L 40 pg/L NE pg/L NE pg/L 6000 pg/L NE pg/L 10 pg/L 700 pg/L 0.05 pg/L 0.005 pg/L 0.05 pg/L 200 pg/L 0.5 pg/L 4 pg/L 3 pg/L 250000 pg/L 3 pg/L 10 pg/L 5 pg/L 70 pg/L 1 pg/L 1000 pg/L 70 pg/L 0.005 pg/L 0.05 pg/L 300 pg/L 15 pg/L 50 pg/L 1 pg/L 3 pg/L 100 pg/L 20 pg/L 20 pg/L NE pg/L 250000 pg/L NE pg/L NE pg/L 600 pg/L 500000 pg/L 0.3 pg/L 1000 pg/L Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Value Column Historical Labels detections by well location Row Labels SW-1 o Acetone 11.2 Alkalinity, Total as CaCO3 39400 40100 15900 22300 27400 49200 43600 33200 57400 27700 35100 44500 Arsenic 8.5 3.6 Barium 30.5 25.6 120 109 47 68.2 47.5 86.8 65.9 69.5 65 72.2 Beryllium 0.54 Cadmium Chloride 14500 12100 35100 55400 18300 29700 35700 49200 26800 26000 21600 31500 Chromium 3.8 Cobalt Copper 5.5 8.6 3.9 Cyanide 4.4 4.7 Endrin Iron .�� • •:�Mi. .0 1 .11 1OU Lead 3.4 Manganese 48.5 . Mercury Methylene Chloride 2 Nickel 2.5 Selenium Silver Sodium 9360 10400 17000 19400 11800 15600 17000 23000 14200 13000 12800 16000 Sulfate 979 533 7890 7970 4140 2060 2730 2530 3410 4320 4460 3690 Sulfide 52.1 Total Dissolved Solids 85000 76000 143000 174000 106000 131000 123000 143000 116000 118000 113000 140000 Vanadium Zinc 16.1 5.2 10.1 7.2 7.5 SW-2 1,4-Dioxane (p-Dioxane) 2.5 2.2 2.7 1.3 2-Hexanone 1.8 3, 3'-Dichlorobenzid ine 3-Methylcholanthrene Acetone 12.9 Alkalinity, Total as CaCO3 87000 78800 74900 54900 62600 56000 57600 46200 58800 32300 43200 3320C Arsenic 3.7 Barium 99.3 100 110 85.6 78.8 74.2 65.4 77.5 108 73.1 70 Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(g, h, i )peryle ne Benzo(k)fl uoranthene Beryllium 3.7 bis (2-Ethylhexyl) phthalate Chloride 19700 19300 20200 19400 12800 13500 15200 13800 6190 9720 12500 4050 Chloromethane 0.12 Chromium 2.8 3.8 0 Chrysene cis-1,2-Dichloroethene 0.33 Cobalt Copper 2.2 4.1 81.6 Cyanide 4.2 Dibenz(a,h)anthracene Indeno(1,2,3-cd)pyrene Iron 0 0 U. ' f 1 ••41 Lead 2.7 Manganese .0 Mercury Methylene Chloride 716.4 Nickel 1.6 Selenium 4.7 Silver Sodium 14400 14200 14500 12300 11900 11300 11600 11600 10200 8420 11300 8390 Sulfate 21200 19300 16600 13500 20000 11100 9920 10900 6270 17100 11600 7280 Sulfide Tetrahydrofuran 61.3 Toluene 0.52 Total Dissolved Solids 174000 171000 166000 182000 144000 135000 125000 129000 106000 113000 105000 125000 Vanadium Zinc 5 249 Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb A2 6000 Ng/L NE Ng/L 10 Ng/L 700 Ng/L 4 Ng/L 2 Ng/L 250000 Ng/L 10 Ng/L 1 Ng/L 1000 Ng/L 70 Ng/L 2 Ng/L 300 Ng/L 15 Ng/L 50 Ng/L 1 Ng/L 3 Ng/L 100 Ng/L 20 Ng/L 20 Ng/L NE Ng/L 250000 Ng/L NE Ng/L 500000 Ng/L 0.3 Ng/L 1000 Ng/L 3 Ng/L 40 Ng/L NE Ng/L NE Ng/L 6000 Ng/L NE Ng/L 10 Ng/L 700 Ng/L 0.05 Ng/L 0.005 Ng/L 0.05 Ng/L 200 Ng/L 0.5 Ng/L 4 Ng/L 3 Ng/L 250000 Ng/L 3 Ng/L 10 Ng/L 5 Ng/L 70 Ng/L 1 Ng/L 1000 Ng/L 70 Ng/L 0.005 Ng/L 0.05 Ng/L 300 Ng/L 15 Ng/L 50 Ng/L 1 Ng/L 3 Ng/L 100 Ng/L 20 Ng/L 20 Ng/L NE Ng/L 250000 Ng/L NE Ng/L NE Ng/L 600 Ng/L 500000 Ng/L 0.3 Ng/L 1000 Ng/L Facility Permit Old Salisbury Road Landfill (C&D) Historical Value detections by well location I SW-1 Acetone 2.2 Alkalinity, Total as CaCO3 63700 45200 72700 58000 79700 47200 19600 Arsenic 5.9 3.7 Barium 276 65.8 71.1 58.9 63.3 70.4 42.5 69.9 61.9 92.5 77.7 45.6 78.2 Beryllium 1.1 Cadmium 0.7 Chloride 19500 23700 18100 20600 19700 25300 19100 Chromium 0.61 0.67 Cobalt Copper 16.4 Cyanide Endrin 0.08 Iron I -9 .•40 oil of •� Lead ••: Manganese Mercury Methylene Chloride Nickel 8.7 Selenium 7 Silver 0.4 0.28 0.62 0.39 Sodium 12500 14500 13000 12400 15500 14300 9390 Sulfate 3130 2820 2190 2700 2090 Sulfide Total Dissolved Solids 122000 126000 125000 104000 131000 98000 140000 Vanadium Zinc 69.8 SW-2 1,4-Dioxane (p-Dioxane) 2-Hexanone 3,3'-Dichlorobenzidine 3.6 3-Methylcholanthrene 2.9 Acetone 4 Alkalinity, Total as CaCO3 2390 41300 48900 48600 44700 44200 26100 Arsenic 6.2 Barium 171 59.7 50.1 51.7 46.5 53.4 81 49.2 57.6 59.4 52.1 46.3 50.6 Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(g,h,i)perylene 1.8 Benzo(k)fluoranthene Beryllium 0.64 bis(2-Ethylhexyl)phthalate 1.1 Chloride 28200 10700 11600 10800 10300 11300 10900 Chloromethane Chromium 3.2 0.42 Chrysene 1.1 cis-1,2-Dichloroethene Cobalt Copper 3.2 Cyanide Dibenz(a, h )anthracene Indeno(1,2,3-cd)pyrene Iron ogle WIC111 Lead 7.4 Manganese �• :� Mercury 0.08 Methylene Chloride Nickel 3.1 Selenium Silver 0.2 0.2 0.36 0.5 Sodium 17600 9840 10300 9160 9990 9890 8650 Sulfate 5620 12700 5490 5090 4240 6180 38300 Sulfide 142 Tetrahydrofuran 18.4 Toluene Total Dissolved Solids 1 120000 114000 91000 101000 101000 1�13 Vanadium ��28 Zinc Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb A2 6000 pg/L NE pg/L 10 pg/L 700 pg/L 4 pg/L 2 pg/L 250000 pg/L 10 pg/L 1 pg/L 1000 pg/L 70 pg/L 2 pg/L 300 pg/L 15 pg/L 50 pg/L 1 pg/L 3 pg/L 100 pg/L 20 pg/L 20 pg/L NE pg/L 250000 pg/L NE pg/L 500000 pg/L 0.3 pg/L 1000 pg/L 3 pg/L 40 pg/L NE pg/L NE pg/L 6000 pg/L NE pg/L 10 pg/L 700 pg/L 0.05 pg/L 0.005 pg/L 0.05 pg/L 200 pg/L 0.5 pg/L 4 pg/L 3 pg/L 250000 pg/L 3 pg/L 10 pg/L 5 pg/L 70 pg/L 1 pg/L 1000 pg/L 70 pg/L 0.005 pg/L 0.05 pg/L 300 pg/L 15 pg/L 50 pg/L 1 pg/L 3 pg/L 100 pg/L 20 pg/L 20 pg/L NE pg/L 250000 pg/L NE pg/L NE pg/L 600 pg/L 500000 pg/L 0.3 pg/L 1000 pg/L Facility Permit Old Salisbury Road Landfill (C&D) LabelsValue Row SW-1 Historical detections by well location Acetone 22.7 Alkalinity, Total as CaCO3 Arsenic Barium 79.7 70.3 88 54 120 73 8 53 500 Beryllium Cadmium Chloride Chromium 1.2 0.61 4.2 3.2 Cobalt Copper Cyanide Endrin Iron Lead Manganese Mercury Methylene Chloride Nickel Selenium Silver 0.37 0.51 Sodium Sulfate Sulfide Total Dissolved Solids Vanadium Zinc SW-2 1,4-Dioxane (p-Dioxane) 2-Hexanone 3, 3'-Dichlorobenzidi ne 3-Methylcholanthrene Acetone Alkalinity, Total as CaCO3 Arsenic 5.5 Barium 50.6 49.4 300 44 150 51 47 65 63 Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(g,h,i)perylene Benzo(k)fluoranthene Beryllium bis(2-Ethylhexyl )phtha late Chloride Chloromethane Chromium 4.7 Chrysene cis-1,2-Dichloroethene Cobalt Copper Cyanide Dibenz(a, h)anthracene Indeno(1,2,3-cd)pyrene Iron Lead 11 7.6 Manganese Mercury Methylene Chloride Nickel Selenium Silver 0.26 0.26 Sodium Sulfate Sulfide Tetrahydrofuran Toluene Total Dissolved Solids Vanadium Zinc Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb A2 3 Ng/L 40 Ng/L 0.1 Ng/L 0.1 Ng/L 6000 Ng/L NE Ng/L 700 Ng/L 1 Ng/L 250000 Ng/L 10 Ng/L 70 Ng/L 1 Ng/L 1000 Ng/L 70 Ng/L 42 Ng/L 300 Ng/L 15 Ng/L 50 Ng/L 1 Ng/L 3 Ng/L 100 Ng/L NE Ng/L 250000 Ng/L NE Ng/L NE Ng/L 2000 Ng/L 500000 Ng/L 0.3 Ng/L 1000 Ng/L 350 Ng/L 3 Ng/L 40 Ng/L 0.1 Ng/L 0.1 Ng/L 6000 Ng/L NE Ng/L 700 Ng/L 1 Ng/L 250000 Ng/L 70 Ng/L 10 Ng/L 70 Ng/L 1 Ng/L 1000 Ng/L 70 Ng/L 42 Ng/L 2 Ng/L 300 Ng/L 15 Ng/L 50 Ng/L 3 Ng/L 100 Ng/L NE Ng/L 250000 Ng/L NE Ng/L 500000 Ng/L 2000 Ng/L 0.3 Ng/L 1000 Ng/L Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Value Column Historical Labels detections by well location SW-3 1,4-Dioxane (p-Dioxane) 1.3 3&4-Methylphenol(m&p Cresol) 4,4'-DDD 4,4'-DDT Acetone 16.2 Alkalinity, Total as CaCO3 324000 330000 360000 473000 181000 356000 477000 251000 520000 161000 210000 118000 Barium 191 169 189 273 122 223 217 173 270 114 152 105 Benzene 0.73 0.42 Chloride 21600 19600 26100 28000 12000 22300 33800 18400 34000 10500 16300 27000 Chromium 3.4 cis-1,2-Dichloroethene 0.26 Cobalt Copper 4.4 Cyanide 4.6 6 Endosulfan II Iron •1 .� • Lead 7.3 2.7 Manganese I of I -I I I I I M 1 Mercury 0.18 Methylene Chloride 1 Nickel 4 6.9 3.9 5.5 3.6 6.8 2.8 2.8 Sodium 23800 22500 27200 34000 16900 27000 35500 24600 38400 14700 20900 18200 Sulfate 18800 28600 29600 43600 16000 18500 33800 15200 18500 11400 27000 17000 Sulfide 54 Tetrahydrofuran 6.1 3.4 6.3 3.3 Tin 2.8 Total Dissolved Solids 406000 421000 241000 413000 n5=80 321000 Mj 231000 300000 233000 Vanadium Zinc 7.1 9.6 13.6 SW-4 1,1-Dichloroethene 1,4-Dioxane (p-Dioxane) 2-Hexanone 3.1 4,4'-DDD 4,4'-DDT Acetone 16 Alkalinity, Total as CaCO3 299000 281000 207000 265000 145000 211000 192000 187000 240000 148000 187000 242000 Barium 153 170 215 382 124 138 110 121 128 113 115 187 Benzene 0.25 Chloride 33600 42200 44300 18700 24800 29800 36800 27400 27900 20300 19800 19000 Chloroform Chromium 4.7 cis-1,2-Dichloroethene 0.32 Cobalt Copper 5.8 Cyanide 4.1 5.6 Endosulfan II Endrin aldehyde Iron .1FE18111 so I IIIIIIIIIIIItlez, to Lead 3.6 Manganese 01 no •.0 1 .0 1 1 •11 1 1 Methylene Chloride 1.2 Nickel 4.9 4.8 4.4 2.6 2.5 3.6 Sodium 31400 31400 29100 22000 20000 23400 2560C 23400 26000 16900 20200 23800 Sulfate 53700 68200 52500 17400 27500 24400 26700 18200 28600 16600 24900 23500 Tetrahydrofuran 3.5 9.1 6.7 13.7 5.7 3.5 3.6 4.1 Total Dissolved Solids 452000 471000 392000 444000 236000 327000 317000 289000 325000 229000 267000 371000 Trichlorofluoromethane 0.32 Vanadium Zinc 14�490 6.9 8.3 7.3 Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb A2 3 pg/L 40 pg/L 0.1 pg/L 0.1 pg/L 6000 pg/L NE pg/L 700 pg/L 1 pg/L 250000 pg/L 10 pg/L 70 pg/L 1 pg/L 1000 pg/L 70 pg/L 42 pg/L 300 pg/L 15 pg/L 50 pg/L 1 pg/L 3 pg/L 100 pg/L NE pg/L 250000 pg/L NE pg/L NE pg/L 2000 pg/L 500000 pg/L 0.3 pg/L 1000 pg/L 350 pg/L 3 pg/L 40 pg/L 0.1 pg/L 0.1 pg/L 6000 pg/L NE pg/L 700 pg/L 1 pg/L 250000 pg/L 70 pg/L 10 pg/L 70 pg/L 1 pg/L 1000 pg/L 70 pg/L 42 pg/L 2 pg/L 300 pg/L 15 pg/L 50 pg/L 3 pg/L 100 pg/L NE pg/L 250000 pg/L NE pg/L 500000 pg/L 2000 pg/L 0.3 pg/L 1000 pg/L Facility Permit Old Salisbury Road Landfill (C&D) Historical Value detections by well location SW-3 1,4-Dioxane (p-Dioxane) 3&4-Methylphenol(m&p Cre 3.6 4,4'-DDD 0.079 4,4'-DDT 0.09 Acetone Alkalinity, Total as CaCO3 389000 259000 516000 293000 317000 221000 160000 Barium 206 181 348 185 315 179 123 Benzene 0.54 0.32 0.88 0.34 0.25 Chloride 27000 16900 34800 20000 24300 22800 20900 Chromium cis-1,2-Dichloroethene Cobalt Copper Cyanide Endosulfan II 0.071 0.085 Iron I:•� �� .� �� Lead Manganese 0.0 1 1 ••� �� .� M Mercury Methylene Chloride Nickel 4.8 12 Sodium 29900 29900 41100 25000 33800 21300 18500 Sulfate 16800 26300 62500 20100 36400 26400 19800 Sulfide Tetrahydrofuran 10.2 9.7 18.9 5.1 4.8 4.5 Tin Total Dissolved Solids 473000 319000 0 . 1 327000 432000 329000 237000 Vanadium Zinc 10.8 SW-4 1,1-Dichloroethene 0.58 1,4-Dioxane (p-Dioxane) 2-Hexanone 4,4'-DDD 0.062 4,4'-DDT 0.054 Acetone Alkalinity, Total as CaCO3 140000 158000 152000 147000 220000 158000 131000 Barium 82.8 126 101 106 151 136 105 Benzene Chloride 24300 30800 31000 26900 28800 30900 23600 Chloroform 0.97 Chromium cis-1,2-Dichloroethene Cobalt Copper Cyanide Endosulfan II 0.066 Endrin aldehyde 1 0.061 Iron I 10 l0 0.0 Lead Manganese 0.1 . 0 1 •0 Methylene Chloride Nickel Sodium 17800 24400 20100 18200 29000 20000 17900 Sulfate 17600 23500 23000 13200 32300 23600 19500 Tetrahydrofuran 4.4 Total Dissolved Solids 222000 257000 270000 255000 349000 272000 234000 Trichlorofluoromethane 0.27 0.25 1.4 Vanadium Zinc Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND. W-S GW Revised.xlsb Old Salisbury Road Landfill Surface Water Detections within the last 6 years A3 26 units Max of Result i 2000 pg/L Acetone 11.2 20000 pg/L Alkalinity, Total as CaCO3 39400 40100 15900 22300 27400 49200 43600 33200 57400 27700 35100 44500 63700 150 pg/L Arsenic 8.5 3.6 5.9 21000 pg/L Barium 30.5 25.6 120 109 47 68.2 47.5 86.8 65.9 69.5 65 72.2 276 6.5 pg/L Beryllium 0.54 1.1 NE pg/L Cadmium 0.7 230000 pg/L Chloride 14500 12100 35100 55400 18300 29700 35700 49200 26800 26000 21600 31500 19500 11 pg/L Chromium 3.8 13 NE pg/L Copper 5.5 8.6 3.9 16.4 5 pg/L Cyanide 4.4 4.7 1000 pg/L Iron 12600 1550 6980 889 1840 6560 4900 5040 5660 5520 9830 8870 155000 NE pg/L Lead 3.4 18.3 NE pg/L Manganese 488 255 149 48.5 135 926 461 804 1050 465 688 1160 1760 11000 pg/L Methylene Chloride 2 25 pg/L Nickel 2.5 8.7 NE pg/L Selenium 7 NE pg/L Sodium 9360 10400 17000 19400 11800 15600 17000 23000 14200 13000 12800 16000 12500 250000 pg/L Sulfate 979 533 7890 7970 4140 2060 2730 2530 3410 4320 4460 3690 3130 NE pg/L Sulfide 52.1 NE pg/L Total Dissolved Solids 85000 76000 143000 174000 106000 131000 123000 143000 116000 118000 113000 140000 122000 NE pg/L Vanadium 9.2 4.3 37 NE pg/L Zinc 16.1 5.2 10.1 7.2 7.5 69.8 NE pg/L 2.5 2.2 2.7 1.3 1,4-Dioxane (p-Dioxane) NE pg/L 2-Hexanone 1.8 2000 pg/L Acetone 12.9 20000 pg/L Alkalinity, Total as CaCO3 87000 78800 74900 54900 62600 56000 57600 46200 58800 32300 43200 33200 2390 150 pg/L Arsenic 3.7 17 6.2 21000 pg/L Barium 99.3 100 110 85.6 78.8 74.2 65.4 77.5 108 73.1 70 700 171 6.5 pg/L Beryllium 3.7 0.64 230000 pg/L Chloride 19700 19300 20200 19400 12800 13500 15200 13800 6190 9720 12500 4050 28200 NE pg/L Chloromethane 0.12 11 pg/L Chromium 2.8 3.8 40.3 3.2 NE pg/L cis-1,2-Dichloroethene 0.33 NE pg/L Cobalt 5.9 4.4 NE pg/L Copper 2.2 4.1 81.6 3.2 5 pg/L Cyanide 4.2 5 pg/L Dibenz(a,h)anth race ne 2 NE pg/L Indeno(1,2,3-cd)pyrene 2.2 1000 pg/L Iron 2870 4030 8890 4370 4140 2540 1740 1790 29900 1510 2070 226000 75000 NE pg/L Lead 2.7 75 7.4 NE pg/L Manganese 755 1040 825 680 615 397 196 304 1160 317 291 1020 1010 0.012 pg/L Mercury 0.2 11000 pg/L Methylene Chloride 3.1 25 pg/L Nickel 1.6 16.4 3.1 NE pg/L Selenium 4.7 NE pg/L Sodium 14400 14200 14500 12300 11900 11300 11600 11600 10200 8420 11300 8390 17600 250000 pg/L Sulfate 21200 19300 16600 13500 20000 11100 9920 10900 6270 17100 11600 7280 5620 NE pg/L Sulfide 142 110000 pg/L Tetrahydrofuran 61.3 18.4 11 pg/L Toluene 0.52 NE pg/L Total Dissolved Solids 174000 171000 166000 182000 144000 135000 125000 129000 106000 113000 105000 125000 117000 NE pg/L Vanadium 2.4 3.2 127 11.6 NE pg/L Zinc 5 249 28 12/22/2020 1 of 2 Old Salisbury Road Landfill Surface Water Detections within the last 6 years A3 26 units Max of Result NE pg/L 1.3 1,4-Dioxane (p-Dioxane) 2000 pg/L Acetone 16.2 20000 pg/L Alkalinity, Total as CaCO3 324000 330000 360000 473000 181000 356000 477000 251000 520000 161000 210000 118000 389000 21000 pg/L Barium 191 169 189 273 122 223 217 173 270 114 152 105 206 1.19 pg/L Benzene 0.73 0.42 0.54 230000 pg/L Chloride 21600 19600 26100 28000 12000 22300 33800 18400 34000 10500 16300 27000 27000 11 pg/L Chromium 3.4 NE pg/L cis-1,2-Dichloroethene 0.26 NE pg/L Cobalt 4.2 12.6 5.3 7.2 3 6.8 3.4 NE pg/L Copper 4.4 5 pg/L Cyanide 4.6 6 1000 pg/L Iron 8300 7910 5650 13000 2500 13100 1720 8240 10500 3390 4160 4940 5270 NE pg/L Lead 7.3 2.7 NE pg/L Manganese 3400 3280 5130 7890 2130 6310 7340 4750 8350 2310 3860 1420 5080 0.012 pg/L Mercury 0.18 11000 pg/L Methylene Chloride 1 25 pg/L Nickel 4 6.9 3.9 5.5 3.6 6.8 2.8 2.8 4.8 NE pg/L Sodium 23800 22500 27200 34000 16900 27000 35500 24600 38400 14700 20900 18200 29900 250000 pg/L Sulfate 18800 28600 29600 43600 16000 18500 33800 15200 18500 11400 27000 17000 16800 NE pg/L Sulfide 54 110000 pg/L Tetrahydrofuran 6.1 3.4 6.3 3.3 10.2 NE pg/L Tin _ 2.8 NE pg/L Total Dissolved Solids 406000 421000 415000 668000 241000 413000 600000 321000 623000 231000 300000 233000 473000 NE pg/L Vanadium 2 2.5 5.6 9.7 NE pg/L Zinc PEEP- 7.1 9.6 13.6 NE pg/L 3.2 6.6 6.5 1,4-Dioxane (p-Dioxane) NE pg/L 2-Hexanone 3.1 2000 pg/L Acetone 16 20000 pg/L Alkalinity, Total as CaCO3 299000 281000 207000 265000 145000 211000 192000 187000 240000 148000 187000 242000 140000 21000 pg/L Barium 153 170 215 382 124 138 110 121 128 113 115 187 82.8 1.19 pg/L Benzene 0.25 230000 pg/L Chloride 33600 42200 44300 18700 24800 29800 36800 27400 27900 20300 19800 19000 24300 11 pg/L Chromium 4.7 NE pg/L cis-1,2-Dichloroethene 0.32 NE pg/L Cobalt 5.3 6.4 2.6 11.6 5.9 NE pg/L Copper 5.8 5 pg/L Cyanide 4.1 5.6 1000 pg/L Iron 5080 5580 17400 38700 3890 3020 802 1480 1520 1520 2240 9220 638 NE pg/L Lead 3.6 NE pg/L Manganese 4840 4510 2960 7710 1470 3580 1020 2900 2930 1930 2550 5050 739 11000 pg/L Methylene Chloride 1.2 25 pg/L Nickel 4.9 4.8 4.4 2.6 2.5 3.6 NE pg/L Sodium 31400 31400 29100 22000 20000 23400 25600 23400 26000 16900 20200 23800 17800 250000 pg/L Sulfate 53700 68200 52500 17400 27500 24400 26700 18200 28600 16600 24900 23500 17600 110000 pg/L Tetrahydrofuran 3.5 9.1 6.7 13.7 5.7 3.5 3.6 4.1 NE pg/L Total Dissolved Solids 452000 471000 392000 444000 236000 327000 317000 289000 325000 229000 267000 371000 222000 NE pg/L Trichlorofluoromethane 0.32 0.27 NE pg/L Vanadium 7.6 4.5 3.5 5.9 NE pg/L Zinc 14.4 90.1 6.9 8.3 7.3 12/22/2020 2 of 2 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 250000 pg/L 10 pg/L 700 pg/L 4 pg/L 2 pg/L 10 pg/L 1 pg/L 1000 pg/L 300 pg/L 15 pg/L 50 pg/L 100 pg/L 20 pg/L NE pg/L 0.3 pg/L 1 pg/L 6 pg/L 6 pg/L 1 pg/L 70 pg/L 1000 pg/L 600 pg/L 500 pg/L 3 pg/L 500 pg/L 0.7 pg/L NE pg/L 3 pg/L 2000 pg/L 3 pg/L NE pg/L 500000 pg/L 250000 pg/L 70 pg/L NE pg/L •: November-20 Ng/L EPA 300.0 Sulfate EPA 6010D Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Iron Lead Manganese Nickel Selenium Sodium Vanadium EPA 7470A Mercury EPA 8260D 1,1-Dichloroethane 1,4-Dichlorobenzene Benzene cis-1,2-Dichloroethene Dichlorodifluoromethane Ethylbenzene m&p-Xylene Methylene Chloride o-Xylene Tetrachloroethene Tetrahydrofuran Trichloroethene Trichlorofluoromethane EPA 8260D Mod. 1,4-Dioxane (p-Dioxane) SM 2320B Alkalinity, Total as CaCO3 SM 2540C Total Dissolved Solids SM 4500-CI-E Chloride SM 4500-CN-E Cyanide SM 4500-S21D Sulfide ft Field Static Water Level 70300 589 189000 8100 8080 8940 2480 156000 23200 90400 7030 36600 4.8 8.5 5.8 5 291 317 273 201 57.3 139 55.8 193 60.2 87 95.9 292 256 41.1 0.78 0.45 0.48 5.8 4.2 6.5 6.1 32.3 of 19.4 11 1 97 5.4 48 F77400 5.1 4.5 3.5 7.8 5.5 15900 59400 2120 84800 13700 16500 11100 20600 12700 18300 15000 19600 18900 1.8 0.51 0.64 1.2 0.58 1.7 0.57 2.4 0.34 0.95 0.66 0.65 12.9 13.4 90.9 69.6 1 0.61 5.4 0.66 1.6 1.5 1.9 90800 765000 81100 577000 35000 78900 25200 38900 535000 94700 174000 83400 66900 83500 153000 � � � � 146000 9 9 9 9 154000 139000 76000 134000 :1 me 194000 337000 158000 146000 262000 9610 4930011111111 1920 52700 15400 6510 4410 4770 30800 11100 14100 20700 3860 61400 6.3 82.2 32.151 6.97 14.24 4.91 9.51 31.8 11.96 49.5 10.88 3.22 4.61 7.76 49.85 38.23 12/8/2020 1 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 250000 pg/L 10 pg/L 700 pg/L 4 pg/L 2 pg/L 10 pg/L 1 pg/L 300 pg/L 50 pg/L 100 pg/L NE pg/L 2000 pg/L 0.3 pg/L 1 pg/L 6 pg/L 6 pg/L 1 pg/L 3000 pg/L 70 pg/L 1000 pg/L 500 pg/L 3 pg/L 500 pg/L 0.7 pg/L NE pg/L 3 pg/L 2000 pg/L 0.03 pg/L 3 pg/L NE pg/L pg/L 250000 pg/L NE pg/L •: May-20 feet Field Static Water Level Ng/L EPA 300.0 Sulfate EPA 6010D Arsenic Barium Beryllium Cadmium Chromium Cobalt Iron Manganese Nickel Sodium Tin Vanadium EPA 7470A Mercury EPA 8260D 1,1-Dichloroethane 1,4-Dichlorobenzene Benzene Chloroethane cis-1,2-Dichloroethene Dichlorodifluoromethane m&p-Xylene Methylene Chloride o-Xylene Tetrachloroethene Tetrahydrofuran Trichloroethene Trichlorofluoromethane Vinyl chloride EPA 8260D Mod. 1,4-Dioxane (p-Dioxane) SM 2320B Alkalinity, Total as CaCO3 SM 25400500000 Total Dissolved Solids SM 4500-CI-E Chloride SM 4500-S2D Sulfide 32.82 6.69 13.01 4.85 9.3 32.51 9.37 50.28 10.43 3.37 4.55 7.87 50.1 37.81 76400 801 162000 7770 10400 9360 11 22800 227000 6520 38300 5.8 290 309 257 176 56.5 136 52.9 238 66 98.1 224 196 241 23.8 0.72 0.62 6.8 5.6 4 •�: 31.4 is 1 21.1 1.1 8 211 125 43.5 5.1 go 7.9 . = 1 10.6 80.8 27.4 3.9 16800 65600 2150 73800 17100 16200 12900 16200 148000 12400 28600 12600 17900 19700 4.8 7.1 0.65 0.69 0.52 0.66 0.46 0.9 0.56 0.48 0.56 0.29 0.85 1.2 0.84 0.91 0.52 1.1 2.4 0.72 0.46 0.34 0.53 11.4 70.5 130 8.9 5.6 1.3 1 R 2.2 86600 70900 517000 35700 71600 25000 33900 635000 127000 333000 66400 65500 96500 172000 146000 �� 163000 165000 93000 130000 :1111 230000 �� 126000 150000 269000 9050 64300 3320 42100 14500 5910 4090 6370 631001 11000 29500 8400 3730 55500 80.1 1 242 12/8/2020 2 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 2L Units rrrr ./L r r rrr pg/L 300 pg/L r rNE pg/L r .• rrr rrr 3 pg/L 500 . i 600 2000 Concentration feet Field Static Water Level Field Oxygen, Dissolved NTU Field Turbidity Std. Units Field Field pH mv Field REDOX .. 300.0 Sulfate .. 601 r ■ Cobalt27.1 Copper-®----- Iron Sodium Vanadium3 EPA r . EPA . r ■ Dichlorodifluoromethane------------®-__ Methylene Chloride . . .. .. MW-1R MW-2R MW-3R MW-4R MW-5R MW-6R MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15 Trip Blank EQBL ---------------__ 266000 •rr •• ��- r.rr __ ---------------__ ------------®-__ -®r "" -------------__ -------------__ 11.5 72.6 ----- 11.41 1.9 ----__ --®__ 6180 78700 1020 4490 12700 6180 901 ©- 95.4 31400 1570 1500 58.8 143 -��------®-----__ 1.6 1.8 5.1 ---- 4 1.3 1.6 -- 1.5 ®®-®--©---®---®__ ---------------__ 1.5 --------------__ ---------------__ 3.9 -------__ 4---- 4.8--------__ ------��----__ 1.2 -----------�-__ ----®-----��--__ ----------®-__ 12/8/2020 3 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 0.03 pg/L 3 pg/L NE pg/L 500000 pg/L 250000 pg/L 70 pg/L NE pg/L 250000 pg/L 700 pg/L 4 pg/L 10 pg/L 1 pg/L 1000 pg/L 300 pg/L 50 pg/L 100 pg/L NE pg/L 0.3 pg/L 1000 pg/L Vinyl chloride EPA 8260D Mod. 1,4-Dioxane (p-Dioxane) SM 2320B Alkalinity, Total as CaCO3 SM 2540C Total Dissolved Solids SM 4500-CI-E Chloride SM 4500-CN-E Cyanide SM 4500-S21D Sulfide pmhos/cm Field Field Specific Conductance deg C Field Field Temperature May-19 feet Field Static Water Level Total Well Depth mg/I Field Oxygen, Dissolved NTU Field Turbidity Std. Units Field Field pH my Field REDOX Ng/L EPA 300.0 Sulfate EPA 6010D Barium Beryllium Chromium Cobalt Copper Iron Manganese Nickel Sodium Vanadium Zinc 1.8 2.6 8400 7736000 6980 3384000 34300 82700 25300 39000t726OOC 102000 150000 58500 66600 91300 180000 .111 179000 off 169000 168000 78000 157000 240000 369000 115000 152000 311000 9150 52500 2000 34000 14800 7500 3860 4190 71800 11400 17600 6310 3710 72100 6.4 192 221.9 1450 375.6 967 175.7 221.5 83 198.2 184.8 354.6 531.8 144.9 192.4 507.6 13 13.7 14.5 16.1 15.7 13.1 14.5 13.7 16.2 14.8 15.2 14.2 14.2 16.3 100.3 20.5 43.18 16.43 28.22 102.35 32.3 154.41 31.02 11.22 15.15 24.42 151.2 113.25 120 42 54 40 60 96 54 120 42 40 31.28 40 120 96 2.31 1.78 3.85 1.58 11.68 0.94 12.52 11.94 4.17 6.8 4.97 8.11 3.07 3.65 3.37 11.71 59.87 19.46 7.55 0.94 3.05 9.06 23.79 12.98 2.42 4.17 3 24.7 10.46 12.09 12.43 12 11.42 10.47 10.24 10.26 12.49 11.57 11.53 10.45 10.25 12.15 -193 -333.4 -293.4 -297.8 -81.6 -165.9 -65.1 -47.7 -603.7 -608.2 -469.8 -402.2 -219.3 -111.2 85100 1210 163000 8620 12800 6560 235000 22300 149000 5910 45900 285 260 320 216 55.8 168 47.8 217 65.6 100 200 138 234 29.8 0.61 0.6 0.61 5.4 3.5 9.6 19.5 . • i 13.4 :11 .: 8.4 63.5 3.3E14712800 148 • • $ . e 6.2 42.3 5.2 36.2 38.3 4.4 1 15800 57300 2540 71200 13000 17500 9620 20700 9940 17400 23000 5.2 181 1 5.91 5.1 12/8/2020 4 0f 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 2L Units .rrr ./L 500 . 500 . 1 ./L rrr ./L pg/L rrrrr rrrr r . NE pg/L Concentration MW-1R ---------------__ Trip MW-2R MW-3R MW-4R MW-5R MW-6R MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15 Blank EQBL EPA r EPA . r : Mod. ■ . . ■ . EPA . r ■ Acetone---------------_� :. Chloride . Tetrachloroethene Trichlorofluoromethane------©-®---�-__ TotalNE Alkalinity, • SM r ■ SM • r r SM r Sulfide Field Field Specific Conductance deg C Field Field Temperature ■ feet Field Static Water Level Total Well Depth Field Oxygen, Dissolved NTU Field Turbidity Std. Units Field Field pH mv Field REDOX 1.2 --------------__ ---------------__ -®- ---------------__ 5.1 --©-- 6.4 - 5.3 ---__ 2.3 ---------__ --------------__ ------ 4.3 --------__ -------------__ 1.4 -----------�-__ :rr rrr ::rrr •rrr rr - rr ..rr �r r.rrr rrr .rrr :rr •rr rr __ ---------- ---__ r rrr ---------------__ 1150000 1040000 rrr �� - �� rrrr •�� 1110000 .rrr 1710000 ---------------__ ----®----------__ ��-----------� 1-__ 12/8/2020 5 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 2L Units rrrr r pg/L rr r NE pg/L r . Concentration MW-1R MW-2R MW-3R MW-4R MW-5R MW-6R MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15 Trip Blank EQBL pmhos/cmFieldField Specific Conductance deg C FieldField Temperature feet Field Static Water Level Total Well Depth FieldOxygen, Dissolved NTU Field Turbidity Units • 'Field pH mv Field REDOX EPA 300.0 EPA 6010D Chromium-®--®---®�-----_� • Sodium nadium EPA 7470A EPA 8151 EPA 8260B . Chloride .rr rr r rrr :r•r - rr r.r - 357000 1 15.9 11.3 35 ----- 22 ----__ 2090 90800 475 50301 28200 =371 653 8920 7940 584 24700 1620 336 170 115 . rr rr� .rr .rr - rr rr rr .rr .rr r•rr :. rr __ 4.8 ----w-----__ 1.7 -----------__ ------ 5.7 --w-----__ 12/8/2020 6 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 500 pg/L 0.7 pg/L NE pg/L 600 pg/L 3 Ng/L 2000 pg/L 88 pg/L 3 pg/L NE pg/L 500000 pg/L 250000 pg/L 70 pg/L NE pg/L 250000 pg/L 10 pg/L 700 pg/L 4 pg/L 10 pg/L 1 pg/L 0.59 0.53 •: o-Xylene Tetrachloroethene Tetrahydrofuran Toluene Trichloroethene Trichlorofluoromethane Vinyl acetate EPA 8260E Mod. 1,4-Dioxane (p-Dioxane) SM 2320B Alkalinity, Total as CaCO3 SM 2540C Total Dissolved Solids SM 4500-CI-E Chloride SM 4500-CN-E Cyanide SM 4500-S2D Sulfide pmhos/cm Field Field Specific Conductance deg C Field Field Temperature May-18 feet Field Static Water Level Total Well Depth mg/I Field Oxygen, Dissolved NTU Field Turbidity Std. Units Field Field pH mV Field REDOX pg/L EPA 300.0 Sulfate EPA 6010 Arsenic Barium Beryllium Chromium Cobalt :: 45.4 50.5 169 0.26 0.9 1.2 1.3 1 0.86 0.21 2 2.1 2.4 84100 573000 192000 291000 35600 78500 24200 33500 652000 161000 117000 52800 67100 89900 164000 IIII 213000 496000 156000 171000 68000 139000 1111 237000 301000 111000 154000 395000 8920 34500 2660 25200 15100 6580 3110 5330 88500 11800 14400 5120 3840 128000 678 4.1 5 4.3 4 53.8 218.7 1145 426 671 170.1 238.2 54.1 152.3 1866 346.4 426 124.8 178 699 13.5 14 14.9 14.7 13.8 7.3 14.6 14.5 13 13.4 14.8 14.2 13.6 15.5 71.02 15.65 38.14 16.68 21.98 74.1 31.8 106.92 23.28 7.57 9.22 16.97 104.4 78.28 60 21 27 20 30 48 27 60 21 20 15.58 20 60 50.85 1.09 0.71 1.1 0.21 5.49 1.2 5.49 6.55 0.13 1.53 0.36 4.06 5.48 2.01 0.8 1.34 5.46 60.65 1.08 0.57 0.78 2.67 8.15 4.77 1.61 1.55 2.9 5.13 5.5 6.2 6.3 6 5.9 5.5 5.4 5.6 6.3 6 5.9 5.6 5.5 6.2 199.4 4.1 -52.1 198.8 194.1 203.4 237.7 185 -105.9 5.1 1962. 256.7 2004. 68 105000 691 50300 8220 14200 2980 153001 64300 4510 54600 5.7 263 289 234 270 52.5 158 41.2 193 94.7 82.8 82.8 114 212 11.4 2.1 0.63 0.59 98 6.4 5.3 2.6 4.1 12/8/2020 7 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 1000 pg/L 300 pg/L 15 pg/L 50 pg/L 100 pg/L NE pg/L 0.3 pg/L 1000 pg/L 0.2 pg/L 1 pg/L 6 pg/L 6 pg/L 40 pg/L NE pg/L 6000 pg/L 1 pg/L 70 pg/L 70 pg/L 1000 pg/L 500 pg/L 3 pg/L 500 pg/L 0.7 pg/L NE pg/L 3 pg/L 2000 pg/L NE pg/L 500000 pg/L 250000 pg/L 70 pg/L NE pg/L 5 3 Copper Iron Lead Manganese Nickel Sodium Vanadium Zinc EPA 6020E Thallium EPA 7470 Mercury EPA 8260 1,1-Dichloroethane 1,4-Dichlorobenzene 2-Hexanone 4-Methyl-2-pentanone (MIBK) Acetone Benzene Chloroform cis-1,2-Dichloroethene Dichlorodifluoromethane m&p-Xylene Methylene Chloride o-Xylene Tetrachloroethene Tetrahydrofuran Trichloroethene Trichlorofluoromethane SM 2320B Alkalinity, Total as CaCO3 SM 2540C Total Dissolved Solids SM 4500-CI-E Chloride SM 4500-CN-E Cyanide SM 4500-S2D Sulfide Nmhos/cm Field Field Specific Conductance oC Field Field Temperature December-17 feet Field Static Water Level Total Well Depth 111 19011 4.9 •0 88.2 35 39.3 35.3 3.9 175 108 124 17.5 DIC 16.8 4.1 43.8 4.4 4.2 is 8.5 7.4 17.4 2.6 4 15500 73200 2680 17800 12800 16600 8810 14300 157000 12000 13400 9540 16900 20500 5 19.9 9 6.6 0.029 0.34 0.39 1.1 0.41 0.72 1.7 16.4 0.41 0.55 0.45 0.71 0.55 0.85 0.23 1.2 3 1.7 0.68 1.7 2.4 0.65 0.78 46 24.9 192 5.9 14.8 0.93 1.2 1.3 0.89 0.79 0.42 76100 663000 115000 101000 33600 75900 27000 31800 506000 130000 65800 47200 61800 112000 166000 177000 250000 164000 181000 75000 133000 1111 232000 218000 107000 152000 369000 9040 42200 2180 12500 15200 6490 3660 4830 158000 12500 11100 4790 3930 89700 5 4.8 4.4 4.8 4.2 1051 240 221.7 1391 423.5 343.9 176.7 234.9 70.7 155.8 1840 349.9 304.2 121.8 183.9 641 22 17.2 18.7 18.2 17.3 17.8 16.5 18.9 17.4 17.9 17 16.2 19.1 16.9 35.1 8.3 21.15 9.441 11.5 37 18.551 52.94 12.18 4.14 5.46 9.091 52.09 39.58 60 21 27 201 50 48 271 60 21 20 15.7 201 60 48 12/8/2020 8 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 2L Units 1 ./L 111 . 11 •:. 3 pg/L 11 . 1 ./L .11 . 0.03 11 . Concentration MW-1R MW-2R MW-3R MW-4R MW-5R MW-6R MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15 Trip Blank EQBL Field Oxygen, Dissolved NTU Field Turbidity Std. Units Field Field pH mv Fiel �, ■ • ' 8260 1,4-Dichlorobenzene Chloroform--1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,111111111111111111111111111®lllllllllllllllllll,lllllllllllllllllll, Dichlorodifluoromethane • enzene - Methylene Chloride-®---- o-Xylene--1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111.w..11lllllllllllllllllllllll,llllllllllllllllllllllllll1®1111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, Tetrachloroethene Toluene methane •chloride • - - Field Field Specific Conductance Field Field Temperature feet Field Static Water Level Total Well Depth Field Oxygen, Dissolved NTU Field Turbidity �lllllllllllll� 11 llllllllllll�a....11lllllllllllllllllllllll,lllllllllllllll�llllllllllll�' ' ®llllllllllllll�+•n•'lllllllllllllllllllllllll�' lllllllllll�' llllllllllll'n+•'llllllllllll�..nw.11lllllllllllllllll,lllllllllllllllllll, --lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ -�lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ 2.5 ----®--®-----__ --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,®11111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,®lllllllllllllllllllllllll,lllllllllllllllllll,lllllllllllllllllll, --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,®lllllllllllllllllllllllll,111111111111111111111111111®lllllllllllllllllllllllll,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, 5.7 --------__ MMllMllllllMM 1.5 -------------__ --------------__ MMllMllllllMM 1.4 -------------__ ---------®-----__ MINIM MINIM 12/8/2020 9 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 250000 pg/L 10 pg/L 700 pg/L 4 pg/L 10 pg/L 1 pg/L 300 pg/L 15 pg/L 50 pg/L 100 pg/L NE pg/L 0.3 pg/L 1000 pg/L 1 pg/L 50 pg/L 70 pg/L 0.3 pg/L 6 pg/L 6 pg/L NE pg/L 6000 pg/L 1 pg/L 70 pg/L 70 pg/L 1000 pg/L 500 pg/L 3 pg/L 500 pg/L 0.7 pg/L NE pg/L 3 pg/L 2000 pg/L 0.03 pg/L 1000 pg/L NE Ng/L 500000 pg/L •: Std. Units Field Field pH mV Field REDOX pg/L EPA 300.0 Sulfate EPA 6010 Arsenic Barium Beryllium Chromium Cobalt Iron Lead Manganese Nickel Sodium Vanadium Zinc EPA 7470 Mercury EPA 8151 2,4,5-TP (Silvex) 2,4-D Pentachlorophenol EPA 8260 1,1-Dichloroethane 1,4-Dichlorobenzene 4-Methyl-2-pentanone (MIBK) Acetone Benzene Chloroform cis-1,2-Dichloroethene Dichlorodifluoromethane m&p-Xylene Methylene Chloride o-Xylene Tetrachloroethene Tetrahydrofuran Trichloroethene Trichlorofluoromethane Vinyl chloride EPA 8270 Butylbenzylphthalate SM 2320B Alkalinity, Total as CaCO3 SM 2540C Total Dissolved Solids 5.6 633 6.4 6.2 6.1 5.6 5.6 5.5 6.3 6.1 6.1 5.6 5.5 6.4 158.6 -10.1 -109.6 48.5 70.4 135.5 166.3 206.8 -44.7 -43 60.9 182.2 215.5 65.2 122000 179000 7830 13400 4740 64100 16200 62400 4960 59600 9 260 323 278 198 53.2 152 46.5 196 106 89.8 84.2 116 214 17.1 0.52 0.54 4 2.7 3.2 4.9 7.2 4.6 3.8 3.2 43.1 1 1 3.4 37.9 25 37.6 166 125 193 93.9 11.8 1 • is 20.3 7.5 4.2 43 3.6 10.6 7.6 17.9 18.4 15200 77600 2380 65500 13500 15300 9860 14900 138000 1230C 13200 9740 17100 19800 539 5.8 5 5.3 7.1 0.23 0.072 0.27 0.018 0.48 1.4 0.46 rE 1.1 12.1 0.38 0.52 0.44 0.62 0.6 1.1 0.23 1.2 3.9 1.4 1.1 0.68 0.97 28 20.1 131 0.93 1.5 1.6 1.2 0.52 0.87 0.71 1.7 71400 670000 78900 461000 33500 80400 282001 27900 520000 130000 73800 44600 63500 110000 1530001 see 164000 175000 820001 136000 1MII1 2180001 219000 90000 142000 370000 12/8/2020 10 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 2L Units III • pg/L III/ • II . 1 . 11 ./L 1 . II . pg/L I . I III . 1 ./L .III . pg/L • Concentration MW-1R --llllllllllllllllllll■ MW-2R MW-3R MW-4R lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■ MW-5R MW-6R MW-7 MW-8 MW-9 llllllllllllllllllll■ MW-10 lllllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllll�llll�l■, MW-11 MW-12 MW-13 MW-14 MW-15 llllllllllllllllllll■lllllllllllll■lllllllllllll■ Trip Blank EQBL SM 11 • • - SM 11 . SulfideNE limh FieldField Specific Conductance Field - • Temperaturefeet Field Static Water Level Total Well Depth Field Oxygen, Dissolved NTU Field Turbidity Std. Units Field Field pH mv Field REDOX EPA 300.0 - EPA 6010 Cobalt20.6 Iron Manganese SodiumNE EPA .1 1,2-Dichloroethane Acetone Carbon disulfide • • - - off1' 11 llllllllllll�llllllllllllll..•�... : • : 11 lllllllllllllllllll,lllllllllllllllllll, ---------------__ --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,111111111111111111111111111®lllllllllllllllllllllllll,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, ®®®llllllllllllllll�' llllllllllllllll�' 1111111111111111111111111111111111111111111�' llllllllllllllll�' ®lllllllllllllllll�' llllllllllllllll{Lb71111111111111111�' ®llllllllllllllll�' llllllllllllllllllllll�' 1111111111111111111,111111111111111111111 ---------------__ IIII - III ----- 333000 ---------------__ -®lllllllllllllllllll■®lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■®lllllllllllllllll�lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ ---------®-----__ 3870 - - 59.9 302 ----- ----- 21.8 2400 -----__ 26700 ----__ 9200 - 801 ----- 8390 1720 ----__ -�11111111111111111111111111111111111111111111111�'1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,111111111111111111111111111111111111111111111111�' 1111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, 11 - 11 ----- 111=F II ----__ --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,111111111111111111111111111 1 1 1111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, --------- 2.7 -----__ --11111111111111111111111111111111111111111111111�' 'llllllllllllllllllllllllll11111111111111111111111111,1111111111111111111111111111111111111111111111111111,111111111111111111111111111®1111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, ---------------__ -------------__ -----®®----__ 2.1700 -------------__ --lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■llllllllllllll�lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ 12/8/2020 11 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 2L Units 600 ./L 11 • 11 . NE pg/L .11 ./L pg/L 11111 .Total. 1111 . 1111 . 1 . 700 . 300 • 1 •• 11 • NE •/L 1 • Concentration MW-1R MW-2R MW-3R MW-4R MW-5R MW-6R MW-7 MW-8 MW-9 MW-1100 MW-11 MW-12 MW-13 MW-14 MW-15 Trip Blank EQBL Ethylbenzene--llllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllll•�r.11lllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■llllllllllllllllllll■lllllllllllll■lllllllllllll■ • - - . . . Toluene---------®-----__ Trichloroethene SM 1 Alkalinity, • TotalNE SM 1 -. Solids SM 1 1 Chloride Field Field Specific Conductance oc Field Field Temperature feet Field Static Water Level Total Well Depth Field Oxygen, Dissolved NTU Field Turbidity Std. Units Field Field pH mv Field REDOX - • 300.0 - - • 6010 Cobalt-- . Copper , Manganese - - Sodium: --lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■®lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ --------------__ -®111111111111111111111111111®1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,111111111111111111111111111®®1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, -�1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, ---------------__ 111 lllllllllllllllllll■ 111 lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■ ' ' . 111 111 lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ ---------------__ ---------------__ 796000 - 552000 ----- 1150000 1'11 - :11 ----- 318000 ---------------__ --1111111111111111111111111111111111111111111111111111,1111111111111�1111111111111111111111111,11111111111111..�..• 11111111111111111111�11111111111111111111111111111111111111111111111111111, :. 11 IIIIIIIIIIIIIilLJlllllllllllllllll�" 11 lllllllllllllllllll,lllllllllllllllllll, ---------------__ --®lllllllllllllllllllllllll,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, 11.5 ------------__ �- --®------------_ 89300 --®---- 714 1740 _® 18.2 ®- -----------®--®__ 6460 --- 51.9 ©�-- 134 �� 359 1 1-11111111111111�111111111111111111111111111 • 1 1 lllllllllllllllllllllllll, : 1 1 lllllllllllll� 1 1 11111111111111111111111111111111111111111111111111111, . 1 1 1 1 1 1 .• 1 1 . 1 1 lllllllllllllllllll,lllllllllllllllllll, ----------- 1 1 1 1•: 1 1•• __ 12/8/2020 12 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 2000 pg/L 0.3 pg/L 1000 pg/L 6 pg/L 6000 pg/L 1 pg/L 70 pg/L 70 pg/L 1000 pg/L 500 pg/L 3 pg/L 500 pg/L 0.7 pg/L NE pg/L 2000 pg/L NE pg/L 500000 pg/L 250000 pg/L 70 pg/L 250000 pg/L •: 4 Tin Vanadium Zinc EPA 8260 1,1-Dichloroethane Acetone Benzene Chloroform cis-1,2-Dichloroethene Dichlorodifluoromethane m&p-Xylene Methylene Chloride o-Xylene Tetrachloroethene Tetrahydrofuran Trichlorofluoromethane SM 2320B Alkalinity, Total as CaCO3 SM 2540C Total Dissolved Solids SM 4500-CI-E Chloride SM 4500-CN-E Cyanide pmhos/cm Field Field Specific Conductance "C Field Field Temperature November-16 feet Field Static Water Level Total Well Depth mg/I Field Oxygen, Dissolved NTU Field Turbidity Std. Units Field Field pH my Field REDOX pg/L EPA 300.0 Sulfate 7 5.5 8.9 5.1 5.7 16.2 455 1.3 21.4 18.4 15.7 15.8 12.1 17.3 14.7 13.2 18.7 18.3 0.43 0.4 0.38 1.1 1.5 3.6 1.2 0.46 0.61 32 11.4 12 0.91 1.4 1 0.75 2.1 68600 114000 32300 85000 20800 25400 64500 42400 55300 98100 165000 133000 156000 175000 67000 141000 288000 89000 130000 410000 8860 2520 15100 5290 3060 4610 19700 4310 3260 104000 4.4 4.4 9.91 4.3 209.7 392.9 175.5 2207. 68.1 159 367.4 116.5 173.7 690 20.3 20.4 21.2 19.7 17 19.8 17.4 16.9 18.4 17.6 68.82 16.64 20.47 17.87 22.26 36.41 34.35 104.13 24.2 8.77 10.74 18.41 103.03 39.3 60 21 27 20 30 48 27 60 21 20 15.58 20 60 50.85 1.52 1.18 2.9 3.5 5.73 1.2 7.7 8.26 1.16 4.39 1.34 4.6 4 3.19 0.72 1.51 5.3 7.03 0.31 0.25 0.31 4.61 6.38 5.81 2.97 7.23 1.95 44.5 5.6 6.2 6.3 6.1 5.9 5.6 5.7 5.5 6.2 61 5.9 5.7 5.6 6.4 137.2 24.1 -61.4 176.7 242.9 152 217.5 272 62.3 16.7 175.1 241.4 270.5 177.6 13801 1210001 3800 4096. 3440 17100 129000 5390 1400 58700 12/8/2020 13 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 10 pg/L 700 pg/L 4 pg/L 10 pg/L 1 pg/L 300 pg/L 15 pg/L 50 pg/L 100 pg/L 20 pg/L NE pg/L 0.3 pg/L 1000 pg/L 0.008 pg/L 0.004 pg/L 6 pg/L 6 pg/L NE pg/L 6000 pg/L 1 pg/L 700 pg/L 70 pg/L 3 pg/L 70 pg/L 1000 pg/L 600 pg/L 500 pg/L 3 pg/L 500 pg/L 0.7 pg/L NE pg/L 3 pg/L 2000 pg/L 0.03 pg/L NE pg/L 500000 pg/L 250000 pg/L 70 pg/L •: EPA 6010 Arsenic Barium Beryllium Chromium Cobalt Iron Lead Manganese Nickel Selenium Sodium Vanadium Zinc EPA 8081 Heptachlor Heptachlor epoxide EPA 8260 1,1-Dichloroethane 1,4-Dichlorobenzene 4-Methyl-2-pentanone (MIBK) Acetone Benzene Carbon disulfide Chloroform Chloromethane cis-1,2-Dichloroethene Dichlorodifluoromethane Ethylbenzene m&p-Xylene Methylene Chloride o-Xylene Tetrachloroethene Tetrahydrofuran Trichloroethene Trichlorofluoromethane Vinyl chloride SM 2320B Alkalinity, Total as CaCO3 SM 2540C Total Dissolved Solids SM 4500-CI-E Chloride SM 4500-CN-E Cyanide pmhos/cm Field Field Specific Conductance oC Field Field Temperature 2.6 241::7 55.9 140 44 195 148 93.1 144 91.6 188 14 0.58 0.57 5.8 4.1 6.4 96.2 3.5 214 149 1 2.6 11 274 123 7.3 18.5 8 35.6 2.7 8.5 1 10.7 6.2 26.7 13.7 5 14600 70200 2450 71000 14200 16200 9700 15700 184000 12000 19200 9380 16200 20200 5.7 8.4 7.3 5.7 5.1 12.8 6.3 1 0.53 1.5 0.39 2.5 14.1 25.4 0.38 0.42 0.83 5.2 0.44 0.4 0.2 0.47 1.1 0.33 0.62 0.88 2.3 0.38 0.55 2.2 2.1 0.63 2.1 0.48 39.1 13.6 21.7 237 26.8 16.8 1.2 1.5 1 2.8 0.58 4.4 64300 571000 133000 454000 32700 80100 25800 23300 626000 107000 72900 42300 59700 101000 154000 � � � 168000 : SW 145000 153000 67000 135000 1 � loll 189000 286000 79000 118000 371000 9630 47600 2050 58400 16400 4820 2670 4360 202000 14500 23300 4100 3410 98000 5.4 202.8 1262 380.4 1204 176 203.1 73.7 167.8 2535 355 463.1 106.2 158.6 609.9 16.61 15.91 15 16 16.3 15.3 16.5 17.1 17.2 16.11 16.7 16.4 17.1 15.2 12/8/2020 14 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 2L Units r . r 1000 300 . r . 100 r . NE pg/L 2000 . 1.3 pg/L 1000 . Concentration MW-1R MW-2R MW-3R MW-4R MW-5R MW-6R MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15 Trip Blank EQBL feet Field Static Water Level Total Well Depth Field Oxygen, Dissolved NTU Field Turbidity Std. Units Field Field pH mv Field REDOX EPA 8260 Chloride Field Field Specific Conductance Field Temperature feet Field Static Water Level EPA 300.0 EPA 6010 Cobalt18 Iron Copper ,.. Sodium Vanadium ---------------__ ------ 3.7Field --------__ i ww� �ww��■�� 4.7 -------------__ --®------®-----__ 10.2 -®®----F11 10.5 ----- 13.6 ---__ --__ 4360 77200 1550---� 29400 312 -�--__ 11000 312--------- ® -®-®------®�®-__ 10900 6800 515 530 1820 90.8 284 --®------------__ ---------®--®--_� 4.2 4.2 ---- 20 -- 22.6 --__ -----®----�-®_� 12/8/2020 15 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 2L Units 41 ./L 6 . 1 .cis-1,2-Dichloroethene III . 11 . 11 . 111 . 0.03 . pg/L 11111 ./L 1111 ./L 1 . Concentration MW-1R --llllllllllllllllllll■llllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■llllllllllllllllllll■lllllllllllll■lllllllllllll■ MW-2R MW-3R MW-4R MW-5R MW-6R MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15 Trip Blank EQBL EPA 1 .. 8081 Endosulfan I--lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllll�lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ ' 8260 . •- - Chloroform • .. . • - - :. - Chloride . - .. - - - . . . . - - chloride SM 1 TotalNE Alkalinity, • SM 1 Total Dissolved Solids Chloride SM 1 1 .- feet Field Static Water Level Total Well Depth Field Oxygen, Dissolved NTU Field Turbidity Std. Units Field Field pH mv Field REDOX Field Field Specific Conductance Field Field Temperature ---------------__ ---------------__ --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,®lllllllllllllllllllllllll,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, 1.7------------__ --lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll�lllllllllllll■lllllllllllll■ --------------__ --lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■®lllllllllllllllllll■lllllllllllll■lllllllllllll■ --------------__ ® 4.4 3.4 -----------__ 3.2 - 9.5 ®-��©-��® 6 1.3 ------------__ -----®--®-®®__ ---------------__ 0.72 -lllllllllllllllllllllllll,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, •11 ': III :11 ••III 1:11 - 11 ':11 11 •111 1'lll •11 111 1'11 1'lll __ ---------------__ 769000 ::III III 'III - III III 1 III III .III III III 111 :III __ • 111 11 : 11 11 IIIIIIIIIIIIIIIIIIIIIIIII,IIIIIIIIIIIIIiiilJllllllllllllllLLliJllllllllllllll.'1'i'1'JIIIIIIIIIIIIIII1ilJ 1 I . I I I IIIIIIIIIIIIIaTJllllllllllllllri7iJ I I I lllllllllllllllllll,lllllllllllllllllll, ---------------__ -®1111111111111111111�1111111111111111111111111111111111111111111111111111111111111111111111,111111111111111111111111111®111111111111111111111111111®®1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, 12/8/2020 16 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 2L Units IIII . 1 . 1 . III ./L II . I . 11 . 1 . NE pg/L I . III . I ./L III . 1 . I I IHeptachlor.1 1 . .III ./L I ./L Concentration feet Field Static Water Level Total Well Depth Field Oxygen, Dissolved NTU Field Turbidity Std. Units Field Field pH mv Field REDOX .. 300.0 - .. 6010 Cobalt17.4 Copper--®' . - Sodium Vanadium EPA 7470 .. 818 epoxide EPA Acetone Chloroform--------------�__ MW-1R MW-2R MW-3R MW-4R MW-5R MW-6R MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15 Trip Blank EQBL ---------------__ 1 1 III 11 1 1l lllllllllllll�lllllllllllllllllllllllll, 1 11 IIIIIIIIIIIIIILL'i'i'JIIIIIIIIIIIIIIIWI . .II II I:II I II I:I IIII lllllllllllllllllll,lllllllllllllllllll, ---------------__ --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111�'111111111111111111111111111®lllllllllllllllllll,lllllllllllllllllll, ---------®--®I ""-__ ---------®----®__ 9.1 28.3 2.5 ---- 3.1 2.9 ----__ 3080 68200 312 32600 ----®'-�®__ -- 3690 34600 523 790 466 8180 __ -�- 9010 7100 407 1890 ----®-®-�®__ 587 2020 62.1 69.3 297 --111111111111111111111111111 1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,111111111111111111111111111111111111111111111111111111111111111111111111111�'1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, 11 �11� :11 11 - 11� 11 •:11 III 11 11 :11 :11 __ ---------- 8.8 ----__ --------------__ 11.9 9.9- 3.7---- 5.6 3.5- 2.6- 18.9__ --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, --------------__ --------- 0.093 -----__ --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, --------------__ --------------__ 1.5 -------------__ 12/8/2020 17 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 3 pg/L 70 pg/L 1000 pg/L 600 pg/L 500 pg/L 3 pg/L 500 pg/L 0.7 pg/L NE pg/L 600 pg/L 3 pg/L 2000 pg/L 0.03 pg/L NE pg/L NE pg/L 200 pg/L 0.005 pg/L 100 pg/L 0.05 pg/L NE pg/L 500000 pg/L 250000 pg/L 70 pg/L 0.25 •: Chloromethane cis-1,2-Dichloroethene Dichlorodifluoromethane Ethylbenzene m&p-Xylene Methylene Chloride o-Xylene Tetrachloroethene Tetrahydrofuran Toluene Trichloroethene Trichlorofluoromethane Vinyl chloride EPA 8270 2,4-Dinitrotoluene 2,6-Dinitrotoluene Benzo(g,h,i)perylene Dibenz(a,h)anthracene Di-n-octylphthalate Indeno(1,2,3-cd)pyrene SM 2320B Alkalinity, Total as CaCO3 SM 2540C Total Dissolved Solids SM 4500-CI-E Chloride SM 4500-CN-E Cyanide pm hos/cm Field Field Specific Conductance •C Field Field Temperature May-15 feet Field Static Water Level Total Well Depth mg/I Field Oxygen, Dissolved NTU Field Turbidity Std. Units Field Field pH my Field REDOX 0.26 0.8 0.26 1 0.76 0.23 2.1 0.4 0.84 0.68 1.3 2.3 1.2 2 1.1 0.27 0.43 35.8 7 17.7 120 19.8 0.27 0.66 1 1.4 1.1 0.82 0.54 4.8 5.9 8.1 1 5.6 5.6 48100 440000 1 02000 144000 32300 67300 23200 23400 48200 127000 41000 37100 51500 103000 78000 137000 161000 104000 78000 79000 142000 403000 281000 234000 110000 135000 362000 8510 48700 2990 16900 16200 6050 2040 4710 47400 14900 9000 3270 3930 113000 7.5 5.1 4.7 9.8 4.2 5.3 5 5.3 163.2 1044 211.4 395.9 164.5 196.E 58.4 151.5 365.1 400.8 281.5 108.9 152.1 596.2 16 15.9 15.2 15.5 15.9 15.3 15.6 15.9 16.5 15.8 16.2 16.2 16.3 15.6 71.44 16.32 42.18 18.28 21.85 75.46 16.85 53.36 23.35 8.07 9.8 8.98 52.23 39.21 60 21 27 20 30 48 27 60 21 20 15.58 20 60 50.85 4.5 1.6 2 2.5 6.8 0.4 5.7 6.3 1.5 0.31 5.4 2.7 5.2 2 1.2 8.8 6.2 12.2 2.2 1.2 2.3 1.4 246.4 8 7.7 32.7 26.1 81.7 5.5 6.1 6.1 5.9 5.9 5.6 5.7 5.5 5.2 6 6 5.7 5.6 6.2 265.1 15.4 -1.1 262.8 244.4 228.8 255.2 206.8 244.7 -34.3 230.E 218.9 221.2 176 12/8/2020 18 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 250000 Ng/L 700 pg/L 4 pg/L 10 pg/L 1 pg/L 1000 pg/L 300 pg/L 15 pg/L 50 pg/L 100 pg/L NE pg/L 0.2 pg/L 0.3 pg/L 1000 pg/L 1 pg/L 50 pg/L 70 pg/L 6 pg/L 40 pg/L NE ug/L 1 pg/L 70 pg/L 3 pg/L 70 pg/L 600 pg/L 500 pg/L 3 pg/L 500 pg/L 0.7 pg/L NE pg/L 600 pg/L 3 pg/L 2000 pg/L 0.03 pg/L NE pg/L 500000 pg/L 250000 pg/L •: Ng/L EPA 300.0 Sulfate EPA 6010 Barium Beryllium Chromium Cobalt Copper Iron Lead Manganese Nickel Sodium Thallium Vanadium Zinc EPA 7470 Mercury EPA 8151 2,4,5-TP (Silvex) 2,4-D EPA 8260 1,1-Dichloroethane 2-Hexanone 4-Methyl-2-pentanone (MIBK) Benzene Chloroform Chloromethane cis-1,2-Dichloroethene Ethylbenzene m&p-Xylene Methylene Chloride o-Xylene Tetrachloroethene Tetrahydrofuran Toluene Trichloroethene Trichlorofluoromethane Vinyl chloride SM 2320B Alkalinity, Total as CaCO3 SM 2540C Total Dissolved Solids SM 4500-CI-E Chloride Nmhos/cm Field Field Specific Conductance 1700 98400 3000 72700 8000 1850 1860 2030 8770 15300 73600 9330 1790 65400 164 287 214 306 54 122 30 182 660 93.7 60.9 89.3 179 105 2.8 0.66 0.54 4.8 6.7 2.9 7.6 I 6.3 3.81 mad 8.8 .1 3.3 2.7 292 113 54 11.6 2.9 00 2.9 . 6.8 • o f 17 • : 2.8 27.1 3.4 3.5 5.9 • • 9.7 41.2 25.7 2.8 4.3 11600 51400 23000 13100 16300 6940 14500 14100 9460 11200 10700 14500 20300 8.7 7.5 6.8 21.2 7.9 49 0.29 0.14 0.43 0.49 1.1 0.96 5.6 0.29 0.46 0.26 0.13 0.73 1 1.5 1.2 2.3 2.1 1.5 1.8 0.4 0.85 34.6 5.8 14.1 145 16.9 0.63 0.79 1.5 0.79 0.98 0.22 0.59 4.4 1 39600 358000 107000 117000 28600 64100 20000 18900 47300 132000 19200 36900 45200 91500 133000 ELfZJ1 182000 304000 166000 145000 61000 134000 279000 239000 163000 107000 131000 360000 7640 44200 2990 22200 15700 4340 1960 4290 51800 14400 8070 3760 3510 98200 153.1 985 363.4 422 175.1 194.8 50.9 148.3 297.2 407.8 234.3 115 150.1 611 12/8/2020 19 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 2L Units 1000 . 1 ./L 11 . 1 ./L 111 . 300 . 1 . 11 . NE pg/L 1 .Vanadium• 111 . 1 . .11 . 11 . 11 . Concentration MW-1R MW-2R MW-3R MW-4R MW-5R MW-6R MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15 Trip Blank EQBL Field Field Temperature feet Field Static Water Level Total Well Depth Field Oxygen, Dissolved NTU Field Turbidity Std. Units Field Field pH mv Field REDOX .. 300.0 - .. 6010 Arsenic-------®®------__ Chromium-®1111111111111111111111111111111111111111111111111111,1111111111111111111�1111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111©®lllllllllllllllllllllllll,lllllllllllllllllll,lllllllllllllllllll, ...- Manganese Sodium EPA 1 EPA .1 • • - - . . - - - •- - - :. Chloride o-Xylene-�1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111.��..11lllllllllllllllllllllll,llllllllllllllllllllllllll111111111111111111.w.r.11lllllllllllllllllllllll,llllllllllllllllllllllllll11111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, Tetrachloroethene --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, ��®lllllllllllllllll�llllllllllllllll�lllllllllllllllllll■®llllllllllllllllllllllllllllllllllllll�llllllllllllllllll®' lllllllllllllll��' ' llllllllllllllll�lllllllllllllllll�lllllllllllllllll�llllllllllllll�lllllllllllll■lllllllllllll■ -®'llllllllllllllllllllllllll1 25 2580 13.3 49700 82 ------ 1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111111 2.6 ---__ 11111111111111111111:8J'lllllllllllllllllll�lllllllllllllllllllllllll,lllllllllllllllllll,lllllllllllllllllll, 529 1160 35700 7581 2720 2620 9880 9380 1040 130 2030 1991 55.6 120 -®111111111111111111111111111®1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111111111111111111111111111111111®111111111111111111111111111®lllllllllllllllllllllllll,lllllllllllllllllll,lllllllllllllllllll, -- 2.8 2.7 5.6 ----- 3.6 - 7.1 5.5 --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, 2.5 -----------__ -®-------------__ -�1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111.'dCJlllllllllllllllllllllllll,llllllllllllllllllllllllll111111111111111111.�r.11lllllllllllllllllllllll,llllllllllllllllllllllllll11111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, --------------__ --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,®lllllllllllllllllllllllll,111111111111111111111111111®lllllllllllllllllllllllll,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, 3.7 ----®--------__ 2 -------------__ 12/8/2020 20 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date NE pg/L 3 pg/L 2000 pg/L 0.03 pg/L NE pg/L 500000 pg/L 250000 pg/L 70 pg/L NE pg/L 250000 pg/L 1 pg/L 10 pg/L 700 pg/L 10 pg/L 1 pg/L 300 pg/L 50 pg/L 100 pg/L 20 pg/L NE pg/L .2 15.9 8.8 106 15.5 •: Tetrahydrofuran Trichloroethene Trichlorofluoromethane Vinyl chloride SM 2320B Alkalinity, Total as CaCO3 SM 2540C Total Dissolved Solids SM 4500-CI-E Chloride SM 4500-CN-E Cyanide SM 4500-S21D Sulfide pmhos/cm Field Field Specific Conductance •c Field Field Temperature May-14 feet Field Static Water Level Total Well Depth mg/1 Field Oxygen, Dissolved NTU Field Turbidity Std. Units Field Field pH my Field REDOX pg/L EPA 300.0 Sulfate EPA 6010 Antimony Arsenic Barium Chromium Cobalt Iron Manganese Nickel Selenium Sodium 85 .4 ;453 1.2 0.96 0.57 3.9 3760000 177000 286000 24000 62400 22800 18300 42200 143000 40500 36200 42300 54700 120000 .•111 191000 W 888 163000 138000 64000 141000 86000 228000 135000 119000 119000 464000 7090 49800 2940 50500 15500 4300 1350 3610 2220 15000 8240 5870 3720 146000 4.4 4.2 10.4 4.3 5.1 260 130 151 138 1150 363 971 184 186 59 161 106 440 203 120 159 647 14.8 13.2 13.2 13.7 12.9 13.7 13 12.4 15.3 15.41 15.4 13.8 11.9 16.7 70.78 14.24 37.86 14.47 20.22 74.12 26.82 52.72 11.34 8.55 9.77 17.91 103.61 76.95 60 21 27 20 30 37.05 27 60 21 20 15.58 20 60 50.85 5.3 4.8 6.3 6.2 8.6 3.8 8.4 8.7 8.3 7.5 8.4 6.8 8.1 5.4 3 11 6 17 10 6 8 5 4 22 15 147 118 50 5.6 5.8 6 5.7 5.7 5.3 5 5.2 5 6 5.9 5.6 5.5 6.3 411 243 146 374 389 363 389 436 436 27 315 367 437 406 136000 4230 85200 8060 10700 48000 8680 59500 8.9 124 324 205 264 54.4 90.8 30.7 168 132 94.3 61.1 77.1 163 8.6 5.6 52.9 20.6 123 6.1 15.5 10.9 -.6 14.61 232 34.1 142 40.2 292 34.7 16.5 11.5 10800 59700 39700 13600 14200 6160 12400 8490 11000 11200 12800 24200 12/8/2020 21 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 1000 pg/L 1 pg/L 6 pg/L 1 pg/L 70 pg/L 70 pg/L 3 pg/L 500 pg/L 0.7 pg/L NE pg/L 3 pg/L 2000 pg/L NE pg/L 500000 pg/L 250000 pg/L 250000 pg/L 700 pg/L 1 pg/L 300 pg/L 50 pg/L 11.4 17.2 11.7 •: Zinc EPA 7470 Mercury EPA 8260 1,1-Dichloroethane Benzene Chloroform cis-1,2-Dichloroethene Methylene Chloride o-Xylene Tetrachloroethene Tetrahydrofuran Trichloroethene Trichlorofluoromethane SM 2320B Alkalinity, Total as CaCO3 SM 2540C Total Dissolved Solids SM 4500-CI-E Chloride pmhos/cm Field Field Specific Conductance •C Field Field Temperature November-13 feet Field Static Water Level Total Well Depth mg/1 Field Oxygen, Dissolved NTU Field Turbidity Std. Units Field Field pH my Field REDOX pg/L EPA 300.0 Sulfate EPA 6010 Barium Cobalt Iron Manganese 0.51 0.83 0.81 0.28 0.49 0.38 0.37 0.31 1.1 72.6 11.8 5.2 18.6 21.4 0.71 3.7F 0.62 0.47 0.2 0.32 0.34 5.3 30000 344000 155000 222000 31900 51900 21300 18300 31400 175000 45500 46400 37400 96600 91000 & Ife 187000 445000 167000 126000 50000 107000 63000 2070001 149000 113000 124000 373000 5600 50500 3260 29700 13900 3600 1800 3610 1820 12400 6180 3880 3630 83400 137 1040 367 715 194 171 64 155 86 430 243 149 156 623 18.4 19.6 18.7 14.8 14.7 17.2 16 17.7 15 14.4 15 16.6 17.7 17.8 71.87 16.65 45.08 18.63 22.73 76.44 36.08 106.03 24.77 9.1 10.56 18.83 104.66 79.28 60 21 27 20 30 48 27 60 21 20 15.58 20 60 50.85 8.7 0.9 0.7 7.5 5.6 0.5 10.2 9.2 2.2 0.5 6.5 1.3 6.5 2.8 1 3 1 12 3 2 5 11 4 8 9 123 250 21 5.6 5.6 5.9 5.8 5.9 5.5 5.4 5.2 5.2 5.9 5.8 5.41 5.4 6.2 228 68 -8 207 239 200 357 363 327 -66 189 280 355 241 128000 3400 113000 8310 10400 27400 9360 53200 106 3111 201 296 53.9 98.8 25.4 170 112 87.8 47.6 106 140 23.8 , o f 89.5 136 136 84.3 11 253 239 r • • • 19.4 6.81 6.9 7.9 1 48.8 14 12/8/2020 22 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 100 pg/L NE pg/L 0.3 pg/L 1000 pg/L 50 pg/L 70 pg/L 6 pg/L pg/L 70 pg/L 70 pg/L 1000 pg/L 3 pg/L 6 pg/L 500 pg/L 0.7 pg/L NE pg/L 3 pg/L 2000 pg/L 0.03 pg/L NE pg/L 500000 pg/L 250000 pg/L 70 pg/L 27.1 5.3 •: Nickel Sodium Vanadium Zinc EPA 8151 2,4,5-TP (Silvex) 2,4-D EPA 8260 1,1-Dichloroethane Benzene Chloroform cis-1,2-Dichloroethene Dichlorodifluoromethane Methylene Chloride Naphthalene o-Xylene Tetrachloroethene Tetrahydrofuran Trichloroethene Trichlorofluoromethane Vinyl chloride SM 2320B Alkalinity, Total as CaCO3 SM 2540C Total Dissolved Solids SM 4500-CI-E Chloride SM 4500-CN-E Cyanide pmhos/cm Field Field Specific Conductance oC Field Field Temperature May-13 feet Field Static Water Level Total Well Depth mg/I Field Oxygen, Dissolved NTU Field Turbidity Std. Units Field Field pH 9940 4 2200 42600 13800 13000 5580 13500 9070 10500 11700 12300 25300 12.2 17.1 0.23 1.1 0.91 0.27 EEtO14'l 0.77 0.54 0.28 0.86 0.54 99.6 11.7 13.7 5 14.7 0.89 12 0.47 0.69 0.33 7.6 28100 349000 155000 224000 31700 51600 19700 18400 26700 161000 39300 43200 32800 64300 103000 MLqM M 1 193000 496000 154000 116000 61000 124000 66000 236000 126000 114000 123000 410000 5880 56700 3620 36500 15200 5160 1510 3950 1790 14000 6230 5700 4100 124000 7.1 5.9 6 5.2 104 840 316 678 168 144 48 138 63 385 153 115 123 614 18.3 13.8 15.9 17.2 17.4 16.5 15.1 16.3 16.7 16.7 17.1 14.8 16.7 17 73 15.54 21.94 17.53 21.44 38.62 31.43 106.24 23.65 8.13 9.59 17.62 104.48 78.61 60 21 27 20 30 48 27 60 21 20 15.58 20 60 50.85 8.3 1.9 6 2.7 7.1 0.9 7.2 7.4 3.1 6.4 9.3 1.3 6.4 2.5 1 1 1 36 1 1 1 44 1 6 5 587 446 190 5.61 5.81 5.8 5.6 6 5.3 5.51 5 5.2 6.21 5.8 5.6 5.5 6.1 12/8/2020 23 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 250000 pg/L 700 pg/L 4 pg/L 10 pg/L 1 pg/L 1000 pg/L 300 pg/L 15 pg/L 50 pg/L 100 pg/L NE pg/L 2000 pg/L 0.3 pg/L 1000 pg/L 6 pg/L 40 pg/L 6000 pg/L 1 pg/L 70 pg/L 70 pg/L 500 pg/L 3 pg/L 6 pg/L 500 pg/L 0.7 pg/L NE pg/L 3 pg/L 2000 pg/L 500 pg/L NE pg/L 500000 pg/L 250000 pg/L 70 pg/L •: my Field REDOX Ng/L EPA 300.0 Sulfate EPA 6010 Barium Beryllium Chromium Cobalt Copper Iron Lead Manganese Nickel Sodium Tin Vanadium Zinc EPA 8260 1,1-Dichloroethane 2-Hexanone Acetone Benzene Chloroform cis-1,2-Dichloroethene m&p-Xylene Methylene Chloride Naphthalene o-Xylene Tetrachloroethene Tetrahydrofuran Trichloroethene Trichlorofluoromethane Xylenes (Total) SM 2320B Alkalinity, Total as CaCO3 SM 2540C Total Dissolved Solids SM 4500-CI-E Chloride SM 4500-CN-E Cyanide Nmhos/cm Field Field Specific Conductance .0 Field Field Temperature 263 10 21 246 274 211 260 282 267 -22 185 204 254 224 115000 5070 97600 11200 2100 3200 11000 51800 7820 41200 109 324 216 375 57.7 115 28.5 174 115 87 50.1 176 254 59.6 2.4 7.1 6.6 7.6 9.5 18 158 126 61.5 92.8 1 to 6.5 :: 20.7 • .01.1 24.9 16.6 : • g 13.2 8.6 f 9080 45700 42600 13000 14300 6120 12900 829C 11100 19100 13500 26700 5.8 21.1 10.5 13.6 37.3 27.4 22.7 1.2 0.84 0.48 20.3 0.63 0.26 0.72 0.96 1.3 0.54 0.27 111 8.5 24.2 7.4 0.68 12.1 0.25 0.36 0.38 4.3 1.2 29800 363000 175000 203000 34800 63500 22800 21700 32100 189000 29600 58700 35600 78900 84000 :•�� 175000 413000 131000 108000 51000 100000 46000 228000 138000 87000 102000 442000 5910 50000 3860 33700 16200 5340 2070 4300 2040 14200 5820 3820 4290 124000 8.1 5 68 802 217 382 116 106 31 88 43 400 197 136 81 403 20.9 19.7 15.7 15.6 15.2 16.3 17.5 18.1 16.3 14.7 14.7 16.5 18.2 17.9 12/8/2020 24 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 2L Units 250000 . 1 . 1 . 1000 ./L 11 ./L 1 . 11 . NE pg/L 1 111 . 1 . 0.002 1 1 1 .Heptachlor.1 • . 111 . 1 ./L 111 • 11 . Concentration feet Field Static Water Level Total Well Depth Field Oxygen, Dissolved NTU Field Turbidity Std. Units Field Field pH mv Field REDOX .. 300.0 - .. 6010 Cobalt15.2 Copper------------��__ Iron - Sodium. EPA 8081---------------__ ■ ■ ■ Dieldrin epoxide EPA - - Chloroform-�1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111�1111111111111111111,1111111111111111111, Dichlorodifluoromethane Chloride . - - MW-1R MW-2R MW-3R MW-4R MW-5R MW-6R MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15 Trip Blank EQBL ---------------__ 1 1 llllllllllllll� . 1 1 1 1 lllllllllllllllllllllllll, 1 1 lllllllllllllllllllllllll,1111111111111111111111111111111111111111111111111111111 1 1 1 1 1 1111111111111�111111111111111111111111111 . 1 1 lllllllllllllllllll,lllllllllllllllllll, ---------------__ --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,111111111111111111111111111®lllllllllllllllllll,lllllllllllllllllll, ------------ 11.8 ��__ - 35.5 -----------__ 1730 25300 344 29000 1430 11300 4520 12300 8400 11600 -----------®-__ 541 1740 301 251 317 11 111111111111111111111111111 . 11 11 lllllllllllllllllllllllll, ' 11 llllllllllll®' ' 1 11 lllllllllllllll.�..�.•lllllllllllll�'ifL'J 111 . 11 111 11 lllllllllllllllllll,lllllllllllllllllll, ------------ -®1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,111111111111111111111111111®1111111111111111111111111111111111111111111111111111111111111111111111111111�11111111111111111<®®llllllllllllll�lllllllllllllllllll,lllllllllllllllllll, 18.7 8 28.6 --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,111111111111111111111111111 1 1. lllllllllllllllllll,lllllllllllllllllll, 0.11 --------__ ------ 0.12 --------__ --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, 1.3 -------------__ ------®--------__ --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111.�i.•11111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, 4.5 -------------__ -------------__ 12/8/2020 25 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 0.7 pg/L NE pg/L 3 pg/L 2000 pg/L 500 pg/L 0.05 pg/L 3 pg/L 5 pg/L NE pg/L 500000 pg/L 250000 pg/L 70 pg/L NE pg/L 250000 pg/L 10 pg/L 700 pg/L 4 pg/L 10 pg/L 1 pg/L •: Tetrachloroethene Tetrahydrofuran Trichloroethene Trichlorofluoromethane Xylenes (Total) EPA 8270 Benzo(a)anthracene bis(2-Ethylhexyl)phthalate Chrysene SM 2320B Alkalinity, Total as CaCO3 SM 2540C Total Dissolved Solids SM 4500-CI-E Chloride SM 4500-CN-E Cyanide SM 4500-S2D Sulfide Nmhos/cm Field Field Specific Conductance °C Field Field Temperature April-12 feet Field Static Water Level Total Well Depth mg/I Field Oxygen, Dissolved NTU Field Turbidity Std. Units Field Field pH my Field REDOX pg/L EPA 300.0 Sulfate EPA 6010 Arsenic Barium Beryllium Chromium Cobalt 93.2 13.5 26 6.3 0.77 16.9 0.29 0.49 0.49 8.1 0.98 0.79 2.4 1.5 26300 277000 142000 174000 31200 51900 19500 17200 25500 153000 40200 43900 28900 77600 435000 157000 111000 58000 118000 63000 220000 127000 144000 127000 298000 5320 64000 3920 34500 16100 3810 1860 3560 1800 12900 4900 6150 4790 143000 9.1 106 100 100 842 283 655 175 147 49 134 63 354 158 136 137 434 16 14 15.2 13.3 15.9 14.5 15.61 16 16.3 16 16.1 15.8 15.8 15.5 �061116-- 36.43 7.99 21.01 8.24 10.55 38.23 15.03 52.4 11.92 4.13 5.04 8.92 52.03 39.39 60 21 27 20 30 48 27 60 21 20 15.58 20 60 50.85 5 2.9 0.8 0.7 8.7 0.8 6.7 7.2 4.8 0.5 5.4 1.6 6.9 2.5 1 4 3 7 2 1 7 2 2 14 8 150 32 112 5.2 5.8 5.8 5.51 5.4 5.5 5.5 5.2 5.2 5.51 6.1 5.9 5.8 6.4 166 43 -24 156 189 185 176 180 196 -78 166 189 177 121 95000 6860 98700 7910 9700 20500 9420 25800 5.7 93.8 366 228 407 57.5 100 27.5 142 96.5 70.3 46.9 144 122 115 1.4 5.2 7.2 12/8/2020 26 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 2L Units 11 . 1 ./L 11 . 1 . pg/L 1 ./L 1000 . I 1 . 111 . 0.006 . 0.019 . 0.019 . I I I2 pg/L 0.008 1 1 1 ./L 41 ./L 1 • 1 . 3 pg/L 11 . 1 . 111 . 11 . 0.005 . 0.05 . 11 . 0.005 . 0.05 . NE pg/L 11111 . 1111 . NE pg/L Concentration MW-1R MW-2R 3190 MW-3R 41500�®i' MW-4R MW-5R MW-6R --�-® MW-7 MW-8 MW-9 MW-10 MW-11 26300 539 3760 1140 170 MW-15 10000 327 Trip Blank lllllllllllll■lllllllllllll■ EQBL _ . Manganese - SodiumNE Vanadium .. 8081 - - Aldrin .. .- . - Dieldrin -.. . Heptachlor epoxide Methoxychlor-�1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, EPA .1 • • . .- - - Methylene Chloride - - .. - - - - - • • . EPA 1 :- . . - - - •- - :- . . .- - .- - - - SM 1' Alkalinity, Total as • SM 1 SM • • 11- - SM 11 SM 11 Sulfide -®lllllllllllllllllll■-lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■ 8280 9310 370 --®i --- 1580 ® 91.5 -®-------------__ ® 11 lllllllllllllllllll■ 1 11 11 lllllllllllllllllll■ 11 ® .11 lllllllllllllllllll .11 . 11 11 . 11 lllllllllllll■lllllllllllll■ -®lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■IIIIIIIIIIIIIIIIIIIIISJIIIIIIIIIIIIIIIIIII■®lllllllllllll■lllllllllllll■ 7.2 - 23.4 ---------------__ ------ 0.13 --------__ 0.54 - 0.14 ------ 1 1 ----__ 0.12-lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ 0.12 -------------__ --lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■ 0. 11111111111111111111■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ 0.18 - 0.069 -----------__ 0.081 --------__ 0.48 -------------__ ------ 0.066 --------__ ---------------__ 1.5 -------------__ --------------®__ -�1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111.'8'J1111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, 3.2 -------------__ -------------__ 1.7 -------------__ ------------®__ -®'1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, ---------------__ --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,111111111111111111111111111 1.11111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, ------------ 1 --__ --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111111®®®1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, -- 5.5 ------------__ --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,111111111111111111111111111 1.21111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, ----------- 1.2 1.5 --__ --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, 11 •.111 1111 .� 11 �111 - 1 11 1 11 1 11 111 1111 11 11 1 11 11 __ --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, • 111 531000 .:111111 �•111 - 1.111 111 111 �•111 111 1111 1111 111 .1111 __ --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, 11 - 11 11 ----- 1:11 11 M.,- --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, 12/8/2020 27 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 2L Units 1111 . 11 . 1 . 11 . 1 . NE pg/L 1 ./L 1000 . NE pg/L 11111 •TotalDissolved 1000 • Concentration MW-1R MW-2R MW-3R MW-4R MW-5R MW-6R MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15 Trip Blank EQBL Field Field Specific Conductance Field Field Temperature 1- feet Field Static Water Level Total Well Depth Field Oxygen, Dissolved NTU Field Turbidity Std. Units Field Field pH mv Field REDOX .. 300.0 EPA 6010 Cobalt--- Sodium Vanadium SM 1 Alkalinity, Total as • SM 1 . • SM 11 - FieldField Specific Conductance-lllllllllllllllllll■llllllllllllllll�®lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ FieldField Temperature ---------------__ --111111111111111111111111111 . :11 1 11111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, ---------------__ ®' ' -111111111111111111111111111111111111111111�1111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, ---- 14.7 ----------__ 15 -----------__ --- --- -- 368 257 11 3540 ®----------__ 11 ----------__ ----------__ 13----------__ ----®----------__ --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, • 111 -- 111 •111 ----------__ --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, --- ' 11 11 ----------__ --lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ --lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ 12/8/2020 28 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 2L Units 250000 1 •/L 1000 rr r 100 rNE pg/L r rrr . r pg/L .rrr ./L r .Chloroform-------------__ r pg/L 500 . 3 pg/L 500 . r rrr ./L pg/L Concentration MW-1R MW-2R MW-3R MW-4R MW-5R MW-6R MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15 Trip Blank EQBL feet Field Static Water Level Total Well Depth Field Oxygen, Dissolved NTU Field Turbidity Std. Units Field Field pH mv Field REDOX .. 300.0 ..6010 Chromium--lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■®lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ ... Sodium EPA 8260 1,1-Dichloroethene-------------__ Acetone-®-------------�® cis- 1,2-Dichloroethene------------__ :. Methylene Chloride . Trichlorofluoromethane-----��-----__ Alkalinity, • TotalNE ---------------__ •. r r--------�--__ ---------------__ 11.8 -----------�-__ 2980 40300 ----®- 424 23000 3030 6140 2050 7920 -------- 1250 58.3 140 71 -__ -©-------------__ ------------ 10.8 --__ -®-----®----�®-__ ---------------__ 2 -------------__ r .. -------------__ -®-------------__ 3.5 -------------_ 3.2 1.8 -------------__ 'rrr �� --- �� •.rr �� rrr rr " rr-�� -__ 12/8/2020 29 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 500000 pg/L 250000 pg/L NS pg/L NE pg/L 1 pg/L 0.7 pg/L NE pg/L NS pg/L NE pg/L 250000 pg/L •: SM 2540C Total Dissolved Solids SM 4500-CI-E Chloride Nmhos/cm Field Field Specific Conductance .0 Field Field Temperature June-11 feet Field Static Water Level Total Well Depth mg/I Field Oxygen, Dissolved NTU Field Turbidity Std. Units Field Field pH my Field REDOX pg/L EPA 350.1 Nitrogen, Ammonia EPA 6010 Sodium EPA 8260 Benzene Tetrachloroethene Tetrahydrofuran RSK 175 Methane SM 2320B Alkalinity, Total as CaCO3 SM 4500-CI-E Chloride Nmhos/cm Field Field Specific Conductance .0 Field Field Temperature 498000 180000 124000 81000 128000 89000 165000 124000 159000 138000 62400 8480 8030 762 306 158 48 141 58 289 155 127 139 12.3 15.2 14.9 14.2 13.5 13 13.3 14.3 t8.31 4.2 3 5.8 88 0.12 27200 274 1280 165000 39900 698 19.1 12/8/2020 30 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 2L Units 200 6000 rChloroform-------------__ r pg/L 500 500 r . 2000 Concentration MW-1R MW-2R MW-3R MW-4R MW-5R MW-6R MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15 Trip Blank EQBL feet Field Static Water Level Total Well Depth Field Oxygen, Dissolved NTU Field Turbidity Std. Units Field Field pH mv Field REDOX ..6010 EPA 8260 .. . cis- 1,2-Dichloroethene------------__ Chloride .. Field Field Specific Conductance Field Field Temperature feet Field Static Water Level Total Well Depth Field Oxygen, Dissolved ---------------__ ---------------__ --------------__ --------------__ 1.3 -------------__ ----®--------__ 4.1 -------------__ ------------__ 1.4 -------------__ -----��-----__ 12/8/2020 31 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 700 pg/L 10 pg/L 15 pg/L 20 pg/L 3 pg/L 2000 pg/L 2000 pg/L •: NTU Field Turbidity Std. Units Field Field pH my Field REDOX pg/L EPA 6010 Barium Chromium Lead Silver EPA 8260 Methylene Chloride Trichlorofluoromethane pmhos/cm Field Field Specific Conductance 'C Field Field Temperature April-10 feet Field Static Water Level Total Well Depth mg/I Field Oxygen, Dissolved NTU Field Turbidity Std. Units Field Field pH my Field REDOX pg/L EPA 8260 Trichlorofluoromethane pmhos/cm Field Field Specific Conductance 'C Field Field Temperature 3 6 99 40 3 1.5 1 1 0.5 80 7 200 24 5.13 5.05 5.22 6.16 5.13 5.81 5.56 5.38 5.31 5.91 5.82 5.45 5.42 282 99 -14 260 212 261 329 334 329 -27 183 251 335 85.4 223 302 335 53 100 26.8 157 38.9 48.1 44.9 176 129 0.96 0.49 0.68 5.8 0.55 0.62 1.1 4 2.3 4.3 0.85 1.3 0.16 0.23 36.1 109 543 369 562 204 191 60 193 42 267 183 168 167 16.8 16.3 15.9 16.4 16.2 15.1 17.5 16.2 18.5 17 18.1 17.2 17.2 7.15 21 2.7 2 5.46 -7 21.9 255 14.3 12/8/2020 32 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 2L Units r r pg/L 2000 Concentration MW-1R MW-2R MW-3R MW-4R MW-5R MW-6R MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15 Trip Blank EQBL feet Field Static Water Level Total Well Depth Field Oxygen, Dissolved NTU Field Turbidity Std. Units Field Field pH mv Field REDOX ..6010 Chromium EPA 8260 Field .. .. Field Temperature Field Specific Conductance Field November-09feet Field Static Water Level Total Well Depth Field Oxygen, Dissolved NTU Field Turbidity Std. Units Field Field pH mv Field REDOX ---------------__ ---®-®----®---__ ®-®©--®---®©-__ -®-------------__ _l�-----------__ 12/8/2020 33 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 2L Units „ . 10 . :wwwwwww�wwwwwww 350 .M-Dichloroethene 700 .Carbon. Concentration MW-1R ��wwwwwww�wwwwwww MW-2R MW-3R MW-4R MW-5R MW-6R MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15 Trip Blank EQBL Field Field Specific Conductance��wwwwwww�wwwwwww Field Field Temperaturefeet Field :. = Depth 'Field��wwwwwww�wwwwwww Oxygen, NTU ield FTurbidity Units ' Field MV Field ..®®wwwww®®®wwwwww .., EPA :. . Chloride ....' prnhos/cmField Field Specific Conductance Field Field Temperaturefeet Field Static Water Level Total Well Depth =®®wwww®w®wwwwwww Field. Units ' Field ��wwwwwww�wwwwwww ��wwwwwww�wwwwwww ��wwwwwww�wwwwwww ��wwwwwww�ww®wwww �'wwwwwww�ww�wwwww ��wwwwwww�wwwwwww ��wwwwwww�wwwwwww ®w®www®�wwwwwww ��wwwwwww�wwwwwww ��wwwwwww�wwwwwww ��wwwwwww�wwwwwww ��wwwwwww�wwwwwww ��w®wwwww®www®www ��wwwwwww�wwwwwww ��wwwwwww�wwwwwww ��wwwww®w�ww®wwww 10.7 www ��wwwwwww�www®www ��wwwwwww�wwwwwww ��wwwwwww�wwwwwww ��wwww®ww®wwwwwww ��wwwwwww�wwwww�w ��wwwwwww�wwwwwww ��wwwwwww�wwwwwww ��wwwwwww�wwwwwww ��wwwwwww�®wwwwww ��wwwwwww�wwwwwww ��wwwwwww�wwwwwww �wwwwwww�wwwwwww �� ,wwwww�ww� �www ��wwwwwww�wwwwwww ��wwwwwww�wwwwwww ��w wwwww®®ww®www ��wwwwwww�wwwwwww ��wwwwwww�wwwwwww ��®wwwwww®w®wwwww ��wwwwwww�wwwwwww ��wwwwwww�wwwwwww ®mow®wwww®�www®www 12/8/2020 34 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 2L Units 11pg/L I . II •/L 1 .Arsenic-------------®-__ 11pg/L 1 ./L 1pg/L 1 ./L Concentration MW-1R MW-2R MW-3R MW-4R MW-5R MW-6R MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15 Trip Blank EQBL mv Field REDOX .. 6010 Barium - ' 8260 Carbon disulfideprnh • FieldField Specific Conductance Field Field Temperaturefeet Field Static Water Level Total Well Depth Field Oxygen, Dissolved Std. Units Field Field pH mv Field REDOX .. 6010 Barium Selenium-------------__ Silver EPA 8260 Field Field Specific Conductance ChloroformField Field Field Temperature feet Static Water Level Total Well Depth ---------------__ ®lllllllllllllllllllllllllllllll�' lllllllllllllllllll■lllllllllllllll®®llllllllllllllll�llllllllllllllllllllllllllllll�lllllllllllllll�llllllllllllllll�lllllllllllllllllll■lllllllllllll■lllllllllllll■ -®®lllllllllllllllllll■®lllllllllllllllllll■®lllllllllllllllllll■®llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ ---------------__ --®lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ --lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ --lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ ®lllllllllllllll�lllllllllllllllllllllmlllllllllllllll�lllllllllllllllllll■®lllllllllllllll�®llllllllllllllll�®lllllllllllllll�lllllllllllllll�®lllllllllllllllllll■lllllllllllll■lllllllllllll■ --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, ®llllllllllllllll�lllllllllllllllllllllllll,llllllllllllllllllllll�lllllllllllllllllllllllllllllllll"�allllllllllllllll�lllllllllllllllllllllllllllllll�llllllllllllllllllllllllllllllllllllllllllllllllllllllllll,lllllllllllllllllll,lllllllllllllllllll, ------------- 26.2 ®®lllllllllllllllllll�' IIIIIIIIIIIIIIIIrQLJlllllllllllllllllllllllll,llllllllllllllllrCLJllllllllllllll�llllllllllllllll.'6'1'Jlllllllllllllllllllllllllll111111111111111�1111111111111111.'6'J/llllllllllllll�llllllllllllllll.'Lei'Jlllllllllllllllllllllllll,lllllllllllllllllll,lllllllllllllllllll, ---------------__ -®1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, 12/8/2020 35 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 2L Units 11 . 1 ./L .111 •/L 1 ./L 1 . 1 • Concentration MW-1R MW-2R MW-3R MW-4R MW-5R MW-6R MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15 Trip Blank EQBL Field Oxygen, Dissolved Std. Units Field Field pH mv Field REDOX .. 6010 Selenium--®lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ EPA 1 ' 8260 Acetone FieldField Specific Conductance Field - •Temperature®' feet November-07Field Static Water Level Total Well Depth Field Oxygen, Diss. - • •. Units •Field pH mv Field 1 • •(blank) Chromium--1111111111111111111111111111111111111111111111111111,®lllllllllllllllllllllllll,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,®lllllllllllllllllllllllll,lllllllllllllllllll,lllllllllllllllllll, - Field Field Specific Conductance��' ---------------__ ��lllllllllllllllll�®®lllllllllllllllllll■llllllllllllllll�lllllllllllllllllllll�lllllllllllllllll�llllllllllllllllllllll�lllllllllllllll�lllllllllllllll�llllllllllllll®' ' lllllllllllllllll®:' lllllllllllllllllll■lllllllllllll■lllllllllllll■ --lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ --1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, --lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■®lllllllllllll■ --lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ --lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ ' �lllllllllll�lllllllllll�lllllllllll�lllllllllllllllllll■lllllllllll�lllllllllllllllllllllmlllllllllll®'' llllllllllll�lllllllllll�lllllllllll®" lllllllllll®' lllllllllll�lllllllllllllllllll■lllllllllllll■lllllllllllll■ ---------__ --lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ ��®lllllllllll�lllllllllll®' lllllllllllllllllll■llllllllllllllllllllllllll®'' llllllllllll•llllllllllll�llllllllllllll�llllllllllllllllllllllllllllll�llllllllllll•lllllllllllllllllll■lllllllllllll■lllllllllllll■ --lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ ��lllllllllllllll�®lllllllllllllllllll®' lllllllllllllllllll■lllllllllllllll�®®llllllllllllllll�lllllllllllllll�lllllllllllllll.�...11lllllllllllll�' ®lllllllllllllllllll■lllllllllllll■lllllllllllll■ --lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ --lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ ��' lllllllllllllllllllllm" llllllllllllllllllllmlllllllllllllllllllllm' lllllllllllllllllll■®llllllllllllllllllllm" llllllllllllllllllllll�' ®llllllllllllllllll�®®lllllllllllllllllllllllllllllllllllllllll■lllllllllllll■lllllllllllll■ --lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ ------------- 1 1 �' -__ --®lllllllllllllllllllllllll,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,11111111111111111111111111111111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111111111111111111111111111111111111,1111111111111111111,1111111111111111111, -------��-��-®-__ --lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■llllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllllllllll■lllllllllllll■lllllllllllll■ ®llllllllllllllllllllllllllllllllll '�lllllllllllllllllll■lllllllllllllllll�' ®®llllllllllllllllllllll�' ®lllllllllllllllll�llllllllllllllllllll'�lllllllllllllllll�lllllllllllllllllll■lllllllllllll■lllllllllllll■ 12/8/2020 36 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date 2L Units 4000 700 r pg/L r r ./L Concentration MW-1R MW-2R MW-3R MW-4R MW-5R MW-6R MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15 Trip Blank EQBL Field Field Temperature feet Field Static Water Level Total Well Depth Field Oxygen, Dissolved Std. Units Field Field pH mv Field REDOX . Chromium------------�-__ Field Field Specific Conductance Field Field Temperature feet Field Static Water Level Total Well Depth Field Oxygen, Dissolved Std. Units Field Field pH mv Field REDOX Chromium ---------------_� -- 24 ------------__ -- 2 ------------__ ------------- 35 23 12/8/2020 37 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date I 2L Units 700 •Barium ' . 11 • ' . 15 • 11 . ' • 1 . 1. 11 .®wwwwwww®ww®wwww 1 . 11pg/L 1 15 . 1 . 1 • 11pg/L 1 . Concentration MW-1R ��wwwwwww�wwwwwww MW-2R MW-3R MW-4R MW-5R MW-6R MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15 Trip Blank EQBL Field d Specific Conductance®wwww®wwww®w®www Field Field Temperature . ' . . November-05■■ • • 6010 EPA 'EPA :.1 .. ' November-04w Barium Chromium . Barium ' Barium ��wwwwwww�wwwwwww ��wwwwwww�wwwwwww ��wwwwwww�wwwwwww �wwwwwww�wwwwwww ` wwwwwwww�ww�wwwww ��wwwwwww�wwwwwww ��wwwwwww�wwwwwww ®lllllllllllllllll�lllllllllllllllll.,..,®wllllllllllllllllllllll1i7111111111111111111111� 11 lllllllllllllllllllllllllllllllllllllllllll�' ®llllllllllllllllllllm' lllllllllllllllll�www 15 www ��wwwwwww�www®www wwww I�w �� wwww ��wwwwwww�wwwwwww ��wwwwwww�wwwwwww ��' 11 wwwww 11 wwwwwww ��ww®wwwwwww®www ��wwwwwww�www®www ��wwwwwww�wwwwwww ®ww®w®®w®www®www ��wwwwwww�wwwwwww 5.4 wwww wwwwwww ��w� ww■.ww�ww�wwwwwww ��wwwwwww�wwwwwww ��wwwwwww�wwwwwww �� 11 w®w®®w�wwwwwww ��wwwwwww�wwwwwww ®�wwwwwww�wwwwwww ii dowww IN Iwww ��wwwwwww�wwwwwww ��wwwwwww�wwwwwww ��ww®wwww wwwwwww 14 wwww�w®wwwww ��ww`�www�ww� Iwww ��wwwwwww�wwwwwww ��wwwwwww�wwwwwww ��wwwwwww�wwwwwww --wwwwww 14 13 ®w®®www ��wwwwwww�wwwwwww ��wwwwwww�wwwwwww ��wwwwwww�wwwwwww ��wwwwwww�wwwwwww ��w®©wwww wwwwwww ®wwwwwww wwwwwww ®-® 14 ®® 26 28 w-wwwwwww 18 ®ww 41 wwlwwwwwww 12/8/2020 38 of 41 A4 Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) I Historical detections by date 2L Units 11 ./L 1 .Chromium 1 ./L 1 . 11 . 1 .Chromium©- 1 ' 1pg/L 1/ . . .11 ./L 1 . 11 ./L 1 . 1 . 11 ./L 1 .Chromium Concentration Barium Barium Cadmium---- Chromium 1 Barium Arsenic . TolueneJuly-01 (blank) Barium . 1- Barium - MWAR MW-2R MW-3R MW-4R MW-5R MW-6R MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15 Trip Blank EQBL 820 150 ®-------__ ®-------__ 22 ----- 24May-03 --------__ IF 2.7 ----------__ 17-------__ �_------__ MM IMN 11 1111111111111< • llllllllllllllll�' IIIIIIIIIIIIIILLIIIIIIIIIIIIILL1Jlllllllllllllll'IIIIIIIIIIIII4LiJlllllllllllllllllll1lllllllllllllllllll,llllllllllllllllll,11111111111111111111111111111111111111,11111111111111111111I-I_I_ 'SEINES 23 26MM� 23 -------__ -- 21 -----------__ --------------__ ®.1� 22 ®_---_- 16 -11 19 35 12 900 95 36 . 1 140 ® 16J1300 11 95�� 38-------__ ;22700 -------__ -------__ MEN NONE -- 18-- 16 46 -------__ MEEE� 16 950 50 53 38 49 MM� 1300 2600 210 92 26 210 -------__ -------__ -------__ -- 31 1500 -©- 45 2600 89 4200 -------__ -------__ -- 100 80 28 82 MM� 580 65 240 400 -------__ --__ 12/8/2020 39 of 41 2L Units Concentration MW-1R MW-2R MW-3R MW-4R MW-5R MW-6R MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15 Blank EQBL nj® 860 14 24 60 29 � 62 40 40 �- -�, 950 �- 960 ��- 110 38 - 190 -- 50 16 - 30 13 13 -_ 10 10- 10 -i 1100 1400 2000 �� 1300 12 210 77 300 96 12 350 68 39 76 29 - 36 j�� 860 850 820 � 1200 49 34 25 130 170 33 430 m 19 32 43 69 20 38 1800 11 43 16 55 16 14 410 iM 31 26 29 31 �, 53 m 800 750 3 ----� A4 10 Ng/L 15 Ng/L 20 Ng/L 700 pg/L 10 pg/L 15 pg/L 1 pg/L 4000 pg/L 700 pg/L 2 pg/L 700 pg/L 10 pg/L 15 pg/L 1 pg/L Facility Permit 34-12 Old Salisbury Road Landfill (C&D) Qualifier (Multiple Items) Historical detections by date Concentration MW-1R MW-2R MW-3R 28 27 MW-4R MW-5R MW-6R MW-7 - 70 21 180 23Silver MW-8 --------__ --------__ MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15 Trip Blank EQBL Chromium Lead Barium®: Chromium�� Lead r 790 20 15 720 �� 970 47 43 10 21 ��--------__ 16 20Mercury --------__ --------__ Barium�� 1230 1000 1400":79340Cadmium--- •7Carbon disulfide Chromium- Lead 1.8 12 26 �®i 15 21 96 12 28 17 19 18 17Mercury 1.7 r : 1.41. -------__ 12/8/2020 41 of 41 Winston-Salem/Forsyth County Utilities I Old Salisbury Road Landfill Assessment Monitoring Report Appendix B — Laboratory Reports Appendix B —Laboratory g� � Reports Winston-Salem/Forsyth County Utilities I Old Salisbury Road Landfill Assessment Monitoring Report �� Appendix B — Laboratory Reports This page intentionally left blank. leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 November 19, 2020 Mark Filardi HDR 440 S. Church St Suite 900 Charlotte, NC 28202 RE: Project: OSR LANDFILL GW Pace Project No.: 92504394 Dear Mark Filardi: Enclosed are the analytical results for sample(s) received by the laboratory on November 06, 2020. The results relate only to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report. The test results provided in this final report were generated by each of the following laboratories within the Pace Network: • Pace National - Mt. Juliet • Pace Analytical Services - Asheville • Pace Analytical Services - Charlotte If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Herring kevin.herring@pacelabs.com 1(704)875-9092 HORIZON Database Administrator Enclosures cc: Charles Gruenberg REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 1 of 124 lacieAnalyfica(' www,pacelabs.com Pace Analytical Services, LLC 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: OSR LANDFILL GW Pace Project No.: 92504394 Pace Analytical Services National 12065 Lebanon Road, Mt. Juliet, TN 37122 Alabama Certification #: 40660 Alaska Certification 17-026 Arizona Certification #: AZ0612 Arkansas Certification #: 88-0469 California Certification #: 2932 Canada Certification #: 1461.01 Colorado Certification #: TN00003 Connecticut Certification #: PH-0197 DOD Certification: #1461.01 EPA# TN00003 Florida Certification #: E87487 Georgia DW Certification #: 923 Georgia Certification: NELAP Idaho Certification #: TN00003 Illinois Certification #: 200008 Indiana Certification #: C-TN-01 Iowa Certification #: 364 Kansas Certification #: E-10277 Kentucky UST Certification #: 16 Kentucky Certification #: 90010 Louisiana Certification #: A130792 Louisiana DW Certification #: LA180010 Maine Certification #: TN0002 Maryland Certification #: 324 Massachusetts Certification #: M-TNO03 Michigan Certification #: 9958 Minnesota Certification #: 047-999-395 Mississippi Certification #: TN00003 Missouri Certification #: 340 Montana Certification M CERT0086 Nebraska Certification #: NE-OS-15-05 Pace Analytical Services Charlotte 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 Louisiana/NELAP Certification # LA170028 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 Pace Analytical Services Asheville 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 North Carolina Drinking Water Certification M 37712 CERTIFICATIONS Nevada Certification #: TN-03-2002-34 New Hampshire Certification #: 2975 New Jersey Certification #: TNO02 New Mexico DW Certification New York Certification #: 11742 North Carolina Aquatic Toxicity Certification #: 41 North Carolina Drinking Water Certification #: 21704 North Carolina Environmental Certificate #: 375 North Dakota Certification #: R-140 Ohio VAP Certification #: CL0069 Oklahoma Certification #: 9915 Oregon Certification #: TN200002 Pennsylvania Certification #: 68-02979 Rhode Island Certification #: LA000356 South Carolina Certification #: 84004 South Dakota Certification Tennessee DW/Chem/Micro Certification #: 2006 Texas Certification #: T 104704245-17-14 Texas Mold Certification #: LAB0152 USDA Soil Permit #: P330-15-00234 Utah Certification #: TN00003 Vermont Dept. of Health: ID# VT-2006 Virginia Certification #: VT2006 Virginia Certification #: 460132 Washington Certification #: C847 West Virginia Certification #: 233 Wisconsin Certification #: 998093910 Wyoming UST Certification #: via A21-A 2926.01 A21-A-ISO 17025 Certification #: 1461.01 A21-A-ISO 17025 Certification #: 1461.02 AIHA-LAP/LLC EMLAP Certification #:100789 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 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. Page 2 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE SUMMARY Project: OSR LANDFILL GW Pace Project No.: 92504394 Lab ID Sample ID Matrix Date Collected Date Received 92504394001 MW-1R Water 11/04/20 09:00 11/06/20 09:39 92504394002 MW-2R Water 11/05/20 13:12 11/06/20 09:39 92504394003 MW-4R Water 11/04/20 14:48 11/06/20 09:39 92504394004 MW-15 Water 11/05/20 11:10 11/06/20 09:39 92504394005 MW-3R Water 11/04/20 13:21 11/06/20 09:39 92504394006 SW-2 Water 11/05/20 14:20 11/06/20 09:39 92504394007 EQBL Water 11/06/20 09:00 11/06/20 09:39 92504394008 MW-5R Water 11/04/20 10:48 11/06/20 09:39 92504394009 MW-8 Water 11/03/20 10:25 11/06/20 09:39 92504394010 MW-9 Water 11/03/20 09:29 11/06/20 09:39 92504394011 MW-11 Water 11/03/20 14:00 11/06/20 09:39 92504394012 MW-12 Water 11/05/20 09:58 11/06/20 09:39 92504394013 MW-13 Water 11/05/20 08:40 11/06/20 09:39 92504394014 MW-14 Water 11/03/20 08:25 11/06/20 09:39 92504394015 SW-1 Water 11/05/20 15:20 11/06/20 09:39 92504394016 SW-3 Water 11/05/20 13:50 11/06/20 09:39 92504394017 SW-4 Water 11/05/20 14:50 11/06/20 09:39 92504394018 MW-7 Water 11/04/20 12:14 11/06/20 09:39 92504394019 MW-10 Water 11/03/20 12:20 11/06/20 09:39 92504394020 TRIP BLANK Water 11/06/20 00:00 11/06/20 09:39 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 3 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: Pace Project No.: OSR LANDFILL GW 92504394 Analytes Lab lD Sample ID Method Analysts Reported Laboratory 92504394001 MW-1 R EPA 8151 MTJ 11 PAN EPA 8081 B SEM 14 PASI-C EPA 601 OD BG2 18 PASI-A EPA 7470A SOO 1 PASI-A EPA 8270E PKS 8 PASI-C EPA 8260D CL 53 PASI-C EPA 8260D Mod. CL 3 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 2540C-2011 ALP 1 PASI-A SM 4500-S2D-2011 NAL 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A SM 4500-CI-E-2011 CJL 1 PASI-A SM 4500-CN-E-2011 CJL 1 PASI-A 92504394002 MW-2R EPA 8151 MTJ 11 PAN EPA 8081 B SEM 14 PASI-C EPA 601OD BG2, SH1 18 PASI-A EPA 7470A SOO 1 PASI-A EPA 8270E PKS 8 PASI-C EPA 8260D BSH 53 PASI-C EPA 8260D Mod. CL 3 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 2540C-2011 ALP 1 PASI-A SM 4500-S2D-2011 NAL 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A SM 4500-CI-E-2011 CJL 1 PASI-A SM 4500-CN-E-2011 CJL 1 PASI-A 92504394003 MW-4R EPA 8151 MTJ 11 PAN EPA 8081 B SEM 14 PASI-C EPA 601 OD BG2 18 PASI-A EPA 7470A SOO 1 PASI-A EPA 8270E PKS 8 PASI-C EPA 8260D CL 53 PASI-C EPA 8260D Mod. CL 3 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 2540C-2011 ALP 1 PASI-A SM 4500-S2D-2011 NAL 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 4 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: OSR LANDFILL GW Pace Project No.: 92504394 Analytes Lab lD Sample ID Method Analysts Reported Laboratory SM 4500-CI-E-2011 CJL 1 PASI-A SM 4500-CN-E-2011 CJL 1 PASI-A 92504394004 MW-15 EPA 8151 MTJ 11 PAN EPA 8081 B SEM 14 PASI-C EPA 601 OD BG2 18 PASI-A EPA 7470A SOO 1 PASI-A EPA 8270E PKS 8 PASI-C EPA 8260D BSH 53 PASI-C EPA 8260D Mod. CL 3 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 2540C-2011 ALP 1 PASI-A SM 4500-S2D-2011 NAL 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A SM 4500-CI-E-2011 CJL 1 PASI-A SM 4500-CN-E-2011 CJL 1 PASI-A 92504394005 MW-3R EPA 601 OD BG2 18 PASI-A EPA 7470A SOO 1 PASI-A EPA 8270E PKS 8 PASI-C EPA 8260D CL 53 PASI-C EPA 8260D Mod. CL 3 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 2540C-2011 ALP 1 PASI-A SM 4500-S2D-2011 NAL 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A SM 4500-CI-E-2011 CJL 1 PASI-A SM 4500-CN-E-2011 CJL 1 PASI-A 92504394006 SW-2 EPA 601 OD BG2 18 PASI-A EPA 7470A SOO 1 PASI-A EPA 8270E PKS 8 PASI-C EPA 8260D BSH 53 PASI-C EPA 8260D Mod. CL 3 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 2540C-2011 ALP 1 PASI-A SM 4500-S2D-2011 NAL 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A SM 4500-CI-E-2011 CJL 1 PASI-A SM 4500-CN-E-2011 CJL 1 PASI-A REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 5 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: Pace Project No.: OSR LANDFILL GW 92504394 Analytes Lab lD Sample ID Method Analysts Reported Laboratory 92504394007 EQBL EPA 8151 MTJ 11 PAN EPA 8081 B SEM 14 PASI-C EPA 601 OD BG2 18 PASI-A EPA 7470A SOO 1 PASI-A EPA 8270E PKS 8 PASI-C EPA 8260D BSH 53 PASI-C EPA 8260D Mod. CL 3 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 2540C-2011 ALP 1 PASI-A SM 4500-S2D-2011 NAL 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A SM 4500-CI-E-2011 CJL 1 PASI-A SM 4500-CN-E-2011 CJL 1 PASI-A 92504394008 MW-5R EPA 601 OD BG2 18 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D CL 53 PASI-C EPA 8260D Mod. CL 3 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 2540C-2011 ALP 1 PASI-A SM 4500-S2D-2011 NAL 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A SM 4500-CI-E-2011 CJL 1 PASI-A SM 4500-CN-E-2011 CJL 1 PASI-A 92504394009 MW-8 EPA 601 OD BG2 18 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D CL 53 PASI-C EPA 8260D Mod. CL 3 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 2540C-2011 ALP 1 PASI-A SM 4500-S2D-2011 NAL 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A SM 4500-CI-E-2011 CJL 1 PASI-A SM 4500-CN-E-2011 CJL 1 PASI-A 92504394010 MW-9 EPA 601 OD BG2 18 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D CL 53 PASI-C EPA 8260D Mod. CL 3 PASI-C REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 6 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: Pace Project No.: OSR LANDFILL GW 92504394 Analytes Lab lD Sample ID Method Analysts Reported Laboratory SM 2320B-2011 ECH 1 PASI-A SM 2540C-2011 ALP 1 PASI-A SM 4500-S2D-2011 NAL 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A SM 4500-CI-E-2011 CJL 1 PASI-A SM 4500-CN-E-2011 CJL 1 PASI-A 92504394011 MW-11 EPA 601 OD BG2 18 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D CL 53 PASI-C EPA 8260D Mod. CL 3 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 2540C-2011 ALP 1 PASI-A SM 4500-S2D-2011 NAL 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A SM 4500-CI-E-2011 CJL 1 PASI-A SM 4500-CN-E-2011 CJL 1 PASI-A 92504394012 MW-12 EPA 601OD SH1 18 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D BSH 53 PASI-C EPA 8260D Mod. CL 3 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 2540C-2011 ALP 1 PASI-A SM 4500-S2D-2011 NAL 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A SM 4500-CI-E-2011 CJL 1 PASI-A SM 4500-CN-E-2011 CJL 1 PASI-A 92504394013 MW-13 EPA 601OD SH1 18 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D CL 53 PASI-C EPA 8260D Mod. CL 3 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 2540C-2011 ALP 1 PASI-A SM 4500-S2D-2011 NAL 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A SM 4500-CI-E-2011 CJL 1 PASI-A SM 4500-CN-E-2011 CJL 1 PASI-A 92504394014 MW-14 EPA 601OD SH1 18 PASI-A REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 7 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: OSR LANDFILL GW Pace Project No.: 92504394 Lab ID Sample ID Method Analysts Analytes Reported Laboratory EPA 7470A SOO 1 PASI-A EPA 8260D CL 53 PASI-C EPA 8260D Mod. CL 3 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 2540C-2011 ALP 1 PASI-A SM 4500-S2D-2011 NAL 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A SM 4500-CI-E-2011 CJL 1 PASI-A SM 4500-CN-E-2011 CJL 1 PASI-A 92504394015 SW-1 EPA 601OD SH1 18 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D CL 53 PASI-C EPA 8260D Mod. CL 3 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 2540C-2011 ALP 1 PASI-A SM 4500-S2D-2011 NAL 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A SM 4500-CI-E-2011 CJL 1 PASI-A SM 4500-CN-E-2011 CJL 1 PASI-A 92504394016 SW-3 EPA 601OD SH1 18 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D BSH 53 PASI-C EPA 8260D Mod. CL 3 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 2540C-2011 ALP 1 PASI-A SM 4500-S2D-2011 NAL 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A SM 4500-CI-E-2011 CJL 1 PASI-A SM 4500-CN-E-2011 CJL 1 PASI-A 92504394017 SW-4 EPA 601OD SH1 18 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D BSH 53 PASI-C EPA 8260D Mod. CL 3 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 2540C-2011 ALP 1 PASI-A SM 4500-S2D-2011 NAL 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 8 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: OSR LANDFILL GW Pace Project No.: 92504394 Analytes Lab lD Sample ID Method Analysts Reported Laboratory SM 4500-CI-E-2011 CJL 1 PASI-A SM 4500-CN-E-2011 CJL 1 PASI-A 92504394018 MW-7 EPA 8081 B SEM 14 PASI-C EPA 601OD SH1 18 PASI-A EPA 6020E JOR 1 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D CL 53 PASI-C EPA 8260D Mod. CL 3 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 2540C-2011 ALP 1 PASI-A SM 4500-S2D-2011 NAL 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A SM 4500-CI-E-2011 CJL 1 PASI-A SM 4500-CN-E-2011 CJL 1 PASI-A 92504394019 MW-10 EPA 8081 B SEM 14 PASI-C EPA 601OD SH1 18 PASI-A EPA 6020E JOR 1 PASI-A EPA 7470A SOO 1 PASI-A EPA 8260D CL 53 PASI-C EPA 8260D Mod. CL 3 PASI-C SM 2320B-2011 ECH 1 PASI-A SM 2540C-2011 ALP 1 PASI-A SM 4500-S2D-2011 NAL 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A SM 4500-CI-E-2011 CJL 1 PASI-A SM 4500-CN-E-2011 CJL 1 PASI-A 92504394020 TRIP BLANK EPA 8260D CL 53 PASI-C PAN = Pace National - Mt. Juliet PASI-A = Pace Analytical Services - Asheville PASI-C = Pace Analytical Services - Charlotte REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 9 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MWAR Lab ID: 92504394001 Collected: 11/04/20 09:00 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual Chlorinated Herb. (GC) 8151 2,4-D Dalapon 2,4-DB Dicamba Dichloroprop Dinoseb MCPA MCPP 2,4,5-T 2,4,5-TP (Silvex) Surrogates 2,4-DCAA (S) 8081 OC Pesticides RVE Aldrin alpha-BHC delta-BHC 4,4'-DDD 4,4'-DDT Endosulfan I Endosulfan 11 Endrin Endrin aldehyde Heptachlor Heptachlor epoxide Methoxychlor Surrogates Tetrachloro-m-xylene (S) Decachlorobiphenyl (S) 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Iron Lead Manganese Nickel Date: 11/19/2020 03:47 PM Analytical Method: EPA8151 Preparation Method: 8151A Pace National - Mt. Juliet ND ug/L 2.00 0.547 1 11/10/20 07:54 11/12/20 02:50 94-75-7 LO ND ug/L 2.00 0.344 1 11/10/20 07:54 11/12/20 02:50 127-20-8 ND ug/L 2.00 0.302 1 11/10/20 07:54 11/12/20 02:50 94-82-6 LO ND ug/L 2.00 0.245 1 11/10/20 07:54 11/12/20 02:50 1918-00-9 LO ND ug/L 2.00 1.04 1 11/10/20 07:54 11/12/20 02:50 15165-67-0 LO ND ug/L 2.00 0.250 1 11/10/20 07:54 11/12/20 02:50 88-85-7 ND ug/L 100 13.1 1 11/10/20 07:54 11/12/20 02:50 94-74-6 LO ND ug/L 100 66.0 1 11/10/20 07:54 11/12/20 02:50 7085-19-0 L0,R1 ND ug/L 2.00 0.258 1 11/10/20 07:54 11/12/20 02:50 93-76-5 LO ND ug/L 2.00 0.335 1 11/10/20 07:54 11/12/20 02:50 93-72-1 LO 246 % 14.0-158 1 11/10/20 07:54 11/12/20 02:50 19719-28-9 ST Analytical Method: EPA 8081 B Preparation Method: EPA 3510C Pace Analytical Services - Charlotte ND ug/L 0.050 0.022 1 11 /06/20 19:30 11 /11 /20 16:24 309-00-2 ND ug/L 0.050 0.019 1 11 /06/20 19:30 11 /11 /20 16:24 319-84-6 ND ug/L 0.050 0.020 1 11 /06/20 19:30 11 /11 /20 16:24 319-86-8 ND ug/L 0.050 0.0069 1 11 /06/20 19:30 11 /11 /20 16:24 72-54-8 ND ug/L 0.050 0.018 1 11 /06/20 19:30 11 /11 /20 16:24 50-29-3 ND ug/L 0.050 0.0094 1 11 /06/20 19:30 11 /11 /20 16:24 959-98-8 ND ug/L 0.050 0.0065 1 11 /06/20 19:30 11 /11 /20 16:24 33213-65-9 ND ug/L 0.050 0.0089 1 11 /06/20 19:30 11 /11 /20 16:24 72-20-8 ND ug/L 0.050 0.013 1 11 /06/20 19:30 11 /11 /20 16:24 7421-93-4 ND ug/L 0.050 0.016 1 11 /06/20 19:30 11 /11 /20 16:24 76-44-8 ND ug/L 0.050 0.0097 1 11 /06/20 19:30 11 /11 /20 16:24 1024-57-3 ND ug/L 0.15 0.033 1 11 /06/20 19:30 11 /11 /20 16:24 72-43-5 11 % 10-184 1 11 /06/20 19:30 11 /11 /20 16:24 877-09-8 118 % 10-154 1 11 /06/20 19:30 11 /11 /20 16:24 2051-24-3 Analytical Method: EPA 601 OD Preparation Method: EPA 301 OA Pace Analytical Services -Asheville N D ug/L 5.0 3.0 1 11/07/20 01:59 11/08/20 17:59 7440-36-0 N D ug/L 10.0 4.7 1 11/07/20 01:59 11/08/20 17:59 7440-38-2 291 ug/L 5.0 3.5 1 11/07/20 01:59 11/08/20 17:59 7440-39-3 N D ug/L 1.0 0.70 1 11/07/20 01:59 11/08/20 17:59 7440-41-7 N D ug/L 1.0 0.40 1 11/07/20 01:59 11/08/20 17:59 7440-43-9 N D ug/L 5.0 3.7 1 11/07/20 01:59 11/08/20 17:59 7440-47-3 N D ug/L 5.0 3.6 1 11/07/20 01:59 11/08/20 17:59 7440-48-4 N D ug/L 5.0 4.3 1 11/07/20 01:59 11/08/20 17:59 7440-50-8 N D ug/L 50.0 41.5 1 11/07/20 01:59 11/08/20 17:59 7439-89-6 ND ug/L 5.0 4.5 1 11/07/20 01:59 11/08/20 17:59 7439-92-1 32.3 ug/L 5.0 3.4 1 11/07/20 01:59 11/08/20 17:59 7439-96-5 N D ug/L 5.0 3.5 1 11/07/20 01:59 11/08/20 17:59 7440-02-0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 10 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MWAR Lab ID: 92504394001 Collected: 11/04/20 09:00 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3010A Pace Analytical Services -Asheville Selenium ND ug/L 10.0 4.7 1 11/07/20 01:59 11/08/20 17:59 7782-49-2 Silver ND ug/L 5.0 2.5 1 11/07/20 01:59 11/08/20 17:59 7440-22-4 Sodium 15900 ug/L 5000 611 1 11/07/20 01:59 11/08/20 17:59 7440-23-5 Tin N D ug/L 5.0 4.7 1 11/07/20 01:59 11/08/20 17:59 7440-31-5 Vanadium ND ug/L 5.0 3.9 1 11/07/20 01:59 11/08/20 17:59 7440-62-2 Zinc ND ug/L 10.0 9.5 1 11/07/20 01:59 11/08/20 17:59 7440-66-6 7470 Mercury Mercury 8270E RVE Benzo(a)anthracene Chrysene Dibenz(a,h)anthracene bis(2- Ethyl hexyl)phthalate Indeno(1,2,3-cd)pyrene Surrogates Nitrobenzene-d5 (S) 2-Fluorobiphenyl (S) Terphenyl-d14 (S) 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene Date: 11/19/2020 03:47 PM Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville 3.6 ug/L 0.20 0.12 1 11/09/2013:46 11/10/2017:55 7439-97-6 Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte ND ug/L 10.0 2.7 1 11/10/20 20:01 11/12/20 15:46 56-55-3 ND ug/L 10.0 2.8 1 11/10/20 20:01 11/12/20 15:46 218-01-9 ND ug/L 10.0 3.0 1 11/10/20 20:01 11/12/20 15:46 53-70-3 ND ug/L 6.0 3.7 1 11/10/20 20:01 11/12/20 15:46 117-81-7 ND ug/L 10.0 2.9 1 11/10/20 20:01 11/12/20 15:46 193-39-5 93 % 10-144 1 11/10/20 20:01 11/12/20 15:46 4165-60-0 69 % 10-130 1 11/10/20 20:01 11/12/20 15:46 321-60-8 143 % 34-163 1 11/10/20 20:01 11/12/20 15:46 1718-51-0 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 25.0 6.2 1 11/07/2019:24 67-64-1 ND ug/L 10.0 0.90 1 11/07/2019:24 107-13-1 ND ug/L 1.0 0.15 1 11/07/20 19:24 71-43-2 ND ug/L 1.0 0.34 1 11/07/2019:24 74-97-5 ND ug/L 1.0 0.26 1 11/07/2019:24 75-27-4 ND ug/L 1.0 0.62 1 11/07/2019:24 75-25-2 ND ug/L 2.0 0.62 1 11/07/2019:24 74-83-9 ND ug/L 5.0 3.3 1 11/07/2019:24 78-93-3 ND ug/L 2.0 0.40 1 11/07/2019:24 75-15-0 ND ug/L 1.0 0.22 1 11/07/2019:24 56-23-5 ND ug/L 1.0 0.23 1 11/07/2019:24 108-90-7 ND ug/L 1.0 0.49 1 11/07/2019:24 75-00-3 ND ug/L 5.0 2.3 1 11/07/2019:24 67-66-3 ND ug/L 1.0 0.39 1 11/07/2019:24 74-87-3 ND ug/L 5.0 0.26 1 11/07/2019:24 96-12-8 ND ug/L 1.0 0.41 1 11/07/2019:24 124-48-1 ND ug/L 1.0 0.26 1 11/07/2019:24 106-93-4 ND ug/L 1.0 0.46 1 11/07/2019:24 74-95-3 ND ug/L 1.0 0.29 1 11/07/2019:24 95-50-1 ND ug/L 1.0 0.26 1 11/07/2019:24 106-46-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 11 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MWAR Lab ID: 92504394001 Collected: 11/04/20 09:00 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 2320B Alkalinity Alkalinity, Total as CaCO3 Date: 11/19/2020 03:47 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 1.0 0.54 1 11/07/2019:24 110-57-6 ND ug/L 1.0 0.23 1 11 /07/20 19:24 75-71-8 ND ug/L 1.0 0.27 1 11/07/2019:24 75-34-3 ND ug/L 1.0 0.34 1 11/07/2019:24 107-06-2 ND ug/L 1.0 0.24 1 11/07/2019:24 75-35-4 1.2 ug/L 1.0 0.29 1 11/07/2019:24 156-59-2 ND ug/L 1.0 0.25 1 11/07/2019:24 156-60-5 ND ug/L 1.0 0.19 1 11/07/2019:24 78-87-5 ND ug/L 1.0 0.30 1 11 /07/20 19:24 10061-01-5 ND ug/L 1.0 0.31 1 11 /07/20 19:24 10061-02-6 0.34J ug/L 1.0 0.26 1 11/07/2019:24 100-41-4 ND ug/L 5.0 0.57 1 11 /07/20 19:24 591-78-6 ND ug/L 20.0 12.5 1 11/07/2019:24 74-88-4 ND ug/L 5.0 3.7 1 11/07/2019:24 75-09-2 ND ug/L 5.0 4.5 1 11/07/2019:24 108-10-1 ND ug/L 1.0 0.27 1 11 /07/20 19:24 100-42-5 M 1 ND ug/L 1.0 0.34 1 11/07/2019:24 630-20-6 ND ug/L 1.0 0.22 1 11/07/2019:24 79-34-5 ND ug/L 1.0 0.16 1 11/07/2019:24 127-18-4 ND ug/L 10.0 1.9 1 11/07/2019:24 109-99-9 ND ug/L 1.0 0.24 1 11/07/2019:24 108-88-3 ND ug/L 1.0 0.18 1 11 /07/20 19:24 71-55-6 ND ug/L 1.0 0.24 1 11/07/2019:24 79-00-5 ND ug/L 1.0 0.22 1 11 /07/20 19:24 79-01-6 ND ug/L 1.0 0.31 1 11/07/2019:24 75-69-4 ND ug/L 1.0 0.35 1 11/07/2019:24 96-18-4 ND ug/L 2.0 1.4 1 11/07/2019:24 108-05-4 ND ug/L 1.0 0.24 1 11 /07/20 19:24 75-01-4 ND ug/L 2.0 0.41 1 11/07/2019:24 179601-23-1 ND ug/L 1.0 0.22 1 11/07/2019:24 95-47-6 98 % 70-130 1 11/07/2019:24 460-00-4 103 % 70-130 1 11/07/2019:24 17060-07-0 100 % 70-130 1 11/07/2019:24 2037-26-5 Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte ND ug/L 2.0 1.2 1 11/06/2015:14 123-91-1 91 % 70-130 1 11/06/2015:14 17060-07-0 89 % 66-133 1 11/06/2015:14 2037-26-5 Analytical Method: SM 2320B-2011 Pace Analytical Services -Asheville 90800 ug/L 5000 5000 1 11/18/2016:38 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 12 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MWAR Parameters Lab ID: 92504394001 Collected: 11/04/20 09:00 Report Results Units Limit MDL DF Received: 11/06/20 09:39 Matrix: Water Prepared Analyzed CAS No. Qual 2540C Total Dissolved Solids Analytical Method: SM 2540C-2011 Pace Analytical Services -Asheville Total Dissolved Solids 153000 ug/L 25000 25000 1 11/07/20 14:50 4500S2D Sulfide Water Analytical Method: SM 4500-S2D-2011 Pace Analytical Services -Asheville Sulfide ND ug/L 100 50.0 1 11/09/2015:24 18496-25-8 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services -Asheville Sulfate ND ug/L 1000 500 1 11/10/20 20:58 14808-79-8 4500 Chloride Analytical Method: SM 4500-CI-E-2011 Pace Analytical Services -Asheville Chloride 9610 ug/L 1000 500 1 11/13/20 03:36 16887-00-6 450OCNE Cyanide, Total Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 Pace Analytical Services -Asheville Cyanide ND ug/L 8.0 6.0 1 11/13/20 01:21 11/13/20 21:39 57-12-5 Date: 11/19/2020 03:47 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 13 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-2R Lab ID: 92504394002 Collected: 11/05/20 13:12 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual Chlorinated Herb. (GC) 8151 2,4-D Dalapon 2,4-DB Dicamba Dichloroprop Dinoseb MCPA MCPP 2,4,5-T 2,4,5-TP (Silvex) Surrogates 2,4-DCAA (S) 8081 OC Pesticides RVE Aldrin alpha-BHC delta-BHC 4,4'-DDD 4,4'-DDT Endosulfan I Endosulfan 11 Endrin Endrin aldehyde Heptachlor Heptachlor epoxide Methoxychlor Surrogates Tetrachloro-m-xylene (S) Decachlorobiphenyl (S) 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Iron Lead Manganese Nickel Date: 11/19/2020 03:47 PM Analytical Method: EPA8151 Preparation Method: 8151A Pace National - Mt. Juliet ND ug/L 2.00 0.547 1 11/10/20 07:54 11/12/20 03:47 94-75-7 LO ND ug/L 2.00 0.344 1 11/10/20 07:54 11/12/20 03:47 127-20-8 ND ug/L 2.00 0.302 1 11/10/20 07:54 11/12/20 03:47 94-82-6 LO ND ug/L 2.00 0.245 1 11/10/20 07:54 11/12/20 03:47 1918-00-9 LO ND ug/L 2.00 1.04 1 11/10/20 07:54 11/12/20 03:47 15165-67-0 LO ND ug/L 2.00 0.250 1 11/10/20 07:54 11/12/20 03:47 88-85-7 ND ug/L 100 13.1 1 11/10/20 07:54 11/12/20 03:47 94-74-6 LO ND ug/L 100 66.0 1 11/10/20 07:54 11/12/20 03:47 7085-19-0 L0,R1 ND ug/L 2.00 0.258 1 11/10/20 07:54 11/12/20 03:47 93-76-5 LO ND ug/L 2.00 0.335 1 11/10/20 07:54 11/12/20 03:47 93-72-1 LO 216 % 14.0-158 1 11/10/20 07:54 11/12/20 03:47 19719-28-9 ST Analytical Method: EPA 8081 B Preparation Method: EPA 3510C Pace Analytical Services - Charlotte ND ug/L 0.050 0.022 1 11 /06/20 19:30 11 /11 /20 16:58 309-00-2 ND ug/L 0.050 0.019 1 11 /06/20 19:30 11 /11 /20 16:58 319-84-6 ND ug/L 0.050 0.020 1 11 /06/20 19:30 11 /11 /20 16:58 319-86-8 ND ug/L 0.050 0.0069 1 11 /06/20 19:30 11 /11 /20 16:58 72-54-8 ND ug/L 0.050 0.018 1 11 /06/20 19:30 11 /11 /20 16:58 50-29-3 ND ug/L 0.050 0.0094 1 11 /06/20 19:30 11 /11 /20 16:58 959-98-8 ND ug/L 0.050 0.0065 1 11 /06/20 19:30 11 /11 /20 16:58 33213-65-9 ND ug/L 0.050 0.0089 1 11 /06/20 19:30 11 /11 /20 16:58 72-20-8 ND ug/L 0.050 0.013 1 11 /06/20 19:30 11 /11 /20 16:58 7421-93-4 ND ug/L 0.050 0.016 1 11 /06/20 19:30 11 /11 /20 16:58 76-44-8 ND ug/L 0.050 0.0097 1 11 /06/20 19:30 11 /11 /20 16:58 1024-57-3 ND ug/L 0.15 0.033 1 11 /06/20 19:30 11 /11 /20 16:58 72-43-5 168 % 10-184 1 11 /06/20 19:30 11 /11 /20 16:58 877-09-8 122 % 10-154 1 11 /06/20 19:30 11 /11 /20 16:58 2051-24-3 Analytical Method: EPA 601 OD Preparation Method: EPA 301 OA Pace Analytical Services -Asheville N D ug/L 5.0 3.0 1 11/07/20 01:59 11/08/20 18:13 7440-36-0 4.8J ug/L 10.0 4.7 1 11/07/20 01:59 11/08/20 18:13 7440-38-2 317 ug/L 5.0 3.5 1 11/07/20 01:59 11/08/20 18:13 7440-39-3 N D ug/L 1.0 0.70 1 11/07/20 01:59 11/08/20 18:13 7440-41-7 0.45J ug/L 1.0 0.40 1 11/07/20 01:59 11/08/20 18:13 7440-43-9 B N D ug/L 5.0 3.7 1 11/07/20 01:59 11/08/20 18:13 7440-47-3 31.5 ug/L 5.0 3.6 1 11/07/20 01:59 11/08/20 18:13 7440-48-4 6.5 ug/L 5.0 4.3 1 11/07/20 01:59 11/08/20 18:13 7440-50-8 3360 ug/L 50.0 41.5 1 11/07/20 01:59 11/08/20 18:13 7439-89-6 ND ug/L 5.0 4.5 1 11/07/20 01:59 11/08/20 18:13 7439-92-1 13200 ug/L 25.0 17.2 5 11/07/20 01:59 11/09/20 21:18 7439-96-5 19.4 ug/L 5.0 3.5 1 11/07/20 01:59 11/08/20 18:13 7440-02-0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 14 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-2R Lab ID: 92504394002 Collected: 11/05/20 13:12 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3010A Pace Analytical Services -Asheville Selenium ND ug/L 10.0 4.7 1 11/07/20 01:59 11/08/20 18:13 7782-49-2 Silver ND ug/L 5.0 2.5 1 11/07/20 01:59 11/08/20 18:13 7440-22-4 Sodium 59400 ug/L 5000 611 1 11/07/20 01:59 11/08/20 18:13 7440-23-5 Tin N D ug/L 5.0 4.7 1 11/07/20 01:59 11/08/20 18:13 7440-31-5 Vanadium 27.9 ug/L 5.0 3.9 1 11/07/20 01:59 11/08/20 18:13 7440-62-2 Zinc ND ug/L 10.0 9.5 1 11/07/20 01:59 11/08/20 18:13 7440-66-6 7470 Mercury Mercury 8270E RVE Benzo(a)anthracene Chrysene Dibenz(a,h)anthracene bis(2- Ethyl hexyl)phthalate Indeno(1,2,3-cd)pyrene Surrogates Nitrobenzene-d5 (S) 2-Fluorobiphenyl (S) Terphenyl-d14 (S) 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene Date: 11/19/2020 03:47 PM Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville ND ug/L 0.20 0.12 1 11/09/2013:46 11/10/2018:02 7439-97-6 Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte ND ug/L 10.0 2.7 1 11/12/20 21:32 11/14/20 11:35 56-55-3 ND ug/L 10.0 2.8 1 11/12/20 21:32 11/14/20 11:35 218-01-9 ND ug/L 10.0 3.0 1 11/12/20 21:32 11/14/20 11:35 53-70-3 ND ug/L 6.0 3.7 1 11/12/20 21:32 11/14/20 11:35 117-81-7 ND ug/L 10.0 2.9 1 11/12/20 21:32 11/14/20 11:35 193-39-5 84 % 10-144 1 11/12/20 21:32 11/14/20 11:35 4165-60-0 52 % 10-130 1 11/12/20 21:32 11/14/20 11:35 321-60-8 128 % 34-163 1 11/12/20 21:32 11/14/20 11:35 1718-51-0 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 25.0 6.2 1 11/11/2018:08 67-64-1 ND ug/L 10.0 0.90 1 11/11/2018:08 107-13-1 3.0 ug/L 1.0 0.15 1 11/11/2018:08 71-43-2 ND ug/L 1.0 0.34 1 11/11/2018:08 74-97-5 ND ug/L 1.0 0.26 1 11/11/2018:08 75-27-4 ND ug/L 1.0 0.62 1 11/11/2018:08 75-25-2 ND ug/L 2.0 0.62 1 11/11/2018:08 74-83-9 ND ug/L 5.0 3.3 1 11/11/2018:08 78-93-3 ND ug/L 2.0 0.40 1 11/11/2018:08 75-15-0 ND ug/L 1.0 0.22 1 11/11/2018:08 56-23-5 ND ug/L 1.0 0.23 1 11/11/2018:08 108-90-7 ND ug/L 1.0 0.49 1 11/11/2018:08 75-00-3 ND ug/L 5.0 2.3 1 11/11/2018:08 67-66-3 ND ug/L 1.0 0.39 1 11/11/2018:08 74-87-3 ND ug/L 5.0 0.26 1 11/11/2018:08 96-12-8 ND ug/L 1.0 0.41 1 11/11/2018:08 124-48-1 ND ug/L 1.0 0.26 1 11/11/2018:08 106-93-4 ND ug/L 1.0 0.46 1 11/11/2018:08 74-95-3 ND ug/L 1.0 0.29 1 11/11/2018:08 95-50-1 0.511 ug/L 1.0 0.26 1 11/11/2018:08 106-46-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v2 v2 Page 15 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-2R Lab ID: 92504394002 Collected: 11/05/20 13:12 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 2320B Alkalinity Alkalinity, Total as CaCO3 Date: 11/19/2020 03:47 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 1.0 0.54 1 11/11/2018:08 110-57-6 ND ug/L 1.0 0.23 1 11 /11 /20 18:08 75-71-8 ND ug/L 1.0 0.27 1 11/11/2018:08 75-34-3 ND ug/L 1.0 0.34 1 11/11/2018:08 107-06-2 ND ug/L 1.0 0.24 1 11/11/2018:08 75-35-4 0.581 ug/L 1.0 0.29 1 11/11/2018:08 156-59-2 ND ug/L 1.0 0.25 1 11/11/2018:08 156-60-5 ND ug/L 1.0 0.19 1 11/11/2018:08 78-87-5 ND ug/L 1.0 0.30 1 11/11/2018:08 10061-01-5 ND ug/L 1.0 0.31 1 11 /11 /20 18:08 10061-02-6 ND ug/L 1.0 0.26 1 11 /11 /20 18:08 100-41-4 ND ug/L 5.0 0.57 1 11 /11 /20 18:08 591-78-6 ND ug/L 20.0 12.5 1 11/11/2018:08 74-88-4 ND ug/L 5.0 3.7 1 11/11/2018:08 75-09-2 ND ug/L 5.0 4.5 1 11/11/2018:08 108-10-1 ND ug/L 1.0 0.27 1 11/11/2018:08 100-42-5 ND ug/L 1.0 0.34 1 11/11/2018:08 630-20-6 ND ug/L 1.0 0.22 1 11/11/2018:08 79-34-5 ND ug/L 1.0 0.16 1 11/11/2018:08 127-18-4 12.9 ug/L 10.0 1.9 1 11/11/2018:08 109-99-9 ND ug/L 1.0 0.24 1 11/11/2018:08 108-88-3 ND ug/L 1.0 0.18 1 11 /11 /20 18:08 71-55-6 ND ug/L 1.0 0.24 1 11/11/2018:08 79-00-5 1.0 ug/L 1.0 0.22 1 11/11/20 18:08 79-01-6 0.61J ug/L 1.0 0.31 1 11/11/2018:08 75-69-4 ND ug/L 1.0 0.35 1 11/11/2018:08 96-18-4 ND ug/L 2.0 1.4 1 11/11/2018:08 108-05-4 ND ug/L 1.0 0.24 1 11 /11 /20 18:08 75-01-4 ND ug/L 2.0 0.41 1 11/11/2018:08 179601-23-1 ND ug/L 1.0 0.22 1 11/11/2018:08 95-47-6 99 % 70-130 1 11/11/2018:08 460-00-4 95 % 70-130 1 11/11/2018:08 17060-07-0 100 % 70-130 1 11/11/2018:08 2037-26-5 Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte 4.2 ug/L 2.0 1.2 1 11/06/2015:33 123-91-1 96 % 70-130 1 11/06/2015:33 17060-07-0 100 % 66-133 1 11/06/2015:33 2037-26-5 Analytical Method: SM 2320B-2011 Pace Analytical Services -Asheville 765000 ug/L 5000 5000 1 11/18/2015:12 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v3 v2 Page 16 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-2R Parameters Lab ID: 92504394002 Collected: 11/05/20 13:12 Report Results Units Limit MDL DF Received: 11/06/20 09:39 Matrix: Water Prepared Analyzed CAS No. Qual 2540C Total Dissolved Solids Analytical Method: SM 254OC-2011 Pace Analytical Services -Asheville Total Dissolved Solids 850000 ug/L 50000 50000 1 11/07/20 14:51 4500S2D Sulfide Water Analytical Method: SM 4500-S2D-2011 Pace Analytical Services -Asheville Sulfide 82.2J ug/L 100 50.0 1 11/09/2015:32 18496-25-8 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services -Asheville Sulfate 70300 ug/L 1000 500 1 11/10/20 21:13 14808-79-8 4500 Chloride Analytical Method: SM 4500-CI-E-2011 Pace Analytical Services -Asheville Chloride 49300 ug/L 2000 1000 2 11/13/20 03:40 16887-00-6 450OCNE Cyanide, Total Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 Pace Analytical Services -Asheville Cyanide ND ug/L 8.0 6.0 1 11/13/20 01:52 11/13/20 22:13 57-12-5 Date: 11/19/2020 03:47 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 17 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-4R Lab ID: 92504394003 Collected: 11/04/20 14:48 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual Chlorinated Herb. (GC) 8151 2,4-D Dalapon 2,4-DB Dicamba Dichloroprop Dinoseb MCPA MCPP 2,4,5-T 2,4,5-TP (Silvex) Surrogates 2,4-DCAA (S) 8081 OC Pesticides RVE Aldrin alpha-BHC delta-BHC 4,4'-DDD 4,4'-DDT Endosulfan I Endosulfan 11 Endrin Endrin aldehyde Heptachlor Heptachlor epoxide Methoxychlor Surrogates Tetrachloro-m-xylene (S) Decachlorobiphenyl (S) 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Iron Lead Manganese Nickel Date: 11/19/2020 03:47 PM Analytical Method: EPA8151 Preparation Method: 8151A Pace National - Mt. Juliet ND ug/L 2.00 0.547 1 11/10/20 07:54 11/12/20 04:01 94-75-7 LO ND ug/L 2.00 0.344 1 11/10/20 07:54 11/12/20 04:01 127-20-8 ND ug/L 2.00 0.302 1 11/10/20 07:54 11/12/20 04:01 94-82-6 LO ND ug/L 2.00 0.245 1 11/10/20 07:54 11/12/20 04:01 1918-00-9 LO ND ug/L 2.00 1.04 1 11/10/20 07:54 11/12/20 04:01 15165-67-0 LO ND ug/L 2.00 0.250 1 11/10/20 07:54 11/12/20 04:01 88-85-7 ND ug/L 100 13.1 1 11/10/20 07:54 11/12/20 04:01 94-74-6 LO ND ug/L 100 66.0 1 11/10/20 07:54 11/12/20 04:01 7085-19-0 L0,R1 ND ug/L 2.00 0.258 1 11/10/20 07:54 11/12/20 04:01 93-76-5 LO ND ug/L 2.00 0.335 1 11/10/20 07:54 11/12/20 04:01 93-72-1 LO 82.6 % 14.0-158 1 11/10/20 07:54 11/12/20 04:01 19719-28-9 Analytical Method: EPA 8081 B Preparation Method: EPA 3510C Pace Analytical Services - Charlotte ND ug/L 0.050 0.022 1 11/06/2019:30 11/11/2016:35 309-00-2 ND ug/L 0.050 0.019 1 11/06/2019:30 11/11/2016:35 319-84-6 ND ug/L 0.050 0.020 1 11/06/2019:30 11/11/2016:35 319-86-8 ND ug/L 0.050 0.0069 1 11/06/2019:30 11/11/2016:35 72-54-8 ND ug/L 0.050 0.018 1 11/06/2019:30 11/11/2016:35 50-29-3 ND ug/L 0.050 0.0094 1 11/06/2019:30 11/11/2016:35 959-98-8 ND ug/L 0.050 0.0065 1 11/06/2019:30 11/11/2016:35 33213-65-9 ND ug/L 0.050 0.0089 1 11/06/2019:30 11/11/2016:35 72-20-8 ND ug/L 0.050 0.013 1 11 /06/20 19:30 11 /11 /20 16:35 7421-93-4 ND ug/L 0.050 0.016 1 11/06/2019:30 11/11/2016:35 76-44-8 ND ug/L 0.050 0.0097 1 11/06/2019:30 11/11/2016:35 1024-57-3 ND ug/L 0.15 0.033 1 11/06/2019:30 11/11/2016:35 72-43-5 86 % 10-184 1 11/06/2019:30 11/11/2016:35 877-09-8 124 % 10-154 1 11 /06/20 19:30 11 /11 /20 16:35 2051-24-3 Analytical Method: EPA 601 OD Preparation Method: EPA 301 OA Pace Analytical Services -Asheville N D ug/L 5.0 3.0 1 11/07/20 01:59 11/08/20 18:24 7440-36-0 N D ug/L 10.0 4.7 1 11/07/20 01:59 11/08/20 18:24 7440-38-2 201 ug/L 5.0 3.5 1 11/07/20 01:59 11/08/20 18:24 7440-39-3 N D ug/L 1.0 0.70 1 11/07/20 01:59 11/08/20 18:24 7440-41-7 0.48J ug/L 1.0 0.40 1 11/07/20 01:59 11/08/20 18:24 7440-43-9 B N D ug/L 5.0 3.7 1 11/07/20 01:59 11/08/20 18:24 7440-47-3 97.4 ug/L 5.0 3.6 1 11/07/20 01:59 11/08/20 18:24 7440-48-4 N D ug/L 5.0 4.3 1 11/07/20 01:59 11/08/20 18:24 7440-50-8 1430 ug/L 50.0 41.5 1 11/07/20 01:59 11/08/20 18:24 7439-89-6 ND ug/L 5.0 4.5 1 11/07/20 01:59 11/08/20 18:24 7439-92-1 1160 ug/L 5.0 3.4 1 11/07/20 01:59 11/08/20 18:24 7439-96-5 9.7 ug/L 5.0 3.5 1 11/07/20 01:59 11/08/20 18:24 7440-02-0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 18 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-4R Lab ID: 92504394003 Collected: 11/04/20 14:48 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3010A Pace Analytical Services -Asheville Selenium ND ug/L 10.0 4.7 1 11/07/20 01:59 11/08/20 18:24 7782-49-2 Silver ND ug/L 5.0 2.5 1 11/07/20 01:59 11/08/20 18:24 7440-22-4 Sodium 84800 ug/L 5000 611 1 11/07/20 01:59 11/08/20 18:24 7440-23-5 Tin N D ug/L 5.0 4.7 1 11/07/20 01:59 11/08/20 18:24 7440-31-5 Vanadium ND ug/L 5.0 3.9 1 11/07/20 01:59 11/08/20 18:24 7440-62-2 Zinc ND ug/L 10.0 9.5 1 11/07/20 01:59 11/08/20 18:24 7440-66-6 7470 Mercury Mercury 8270E RVE Benzo(a)anthracene Chrysene Dibenz(a,h)anthracene bis(2- Ethyl hexyl)phthalate Indeno(1,2,3-cd)pyrene Surrogates Nitrobenzene-d5 (S) 2-Fluorobiphenyl (S) Terphenyl-d14 (S) 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene Date: 11/19/2020 03:47 PM Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville ND ug/L 0.20 0.12 1 11/09/2013:46 11/10/2018:04 7439-97-6 Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte ND ug/L 10.0 2.7 1 11/10/20 20:01 11/12/20 16:12 56-55-3 ND ug/L 10.0 2.8 1 11/10/20 20:01 11/12/20 16:12 218-01-9 ND ug/L 10.0 3.0 1 11/10/20 20:01 11/12/20 16:12 53-70-3 ND ug/L 6.0 3.7 1 11/10/20 20:01 11/12/20 16:12 117-81-7 ND ug/L 10.0 2.9 1 11/10/20 20:01 11/12/20 16:12 193-39-5 82 % 10-144 1 11/10/20 20:01 11/12/20 16:12 4165-60-0 47 % 10-130 1 11/10/20 20:01 11/12/20 16:12 321-60-8 136 % 34-163 1 11/10/20 20:01 11/12/20 16:12 1718-51-0 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 25.0 6.2 1 11/07/2018:10 67-64-1 ND ug/L 10.0 0.90 1 11/07/2018:10 107-13-1 ND ug/L 1.0 0.15 1 11/07/20 18:10 71-43-2 ND ug/L 1.0 0.34 1 11/07/2018:10 74-97-5 ND ug/L 1.0 0.26 1 11/07/2018:10 75-27-4 ND ug/L 1.0 0.62 1 11/07/2018:10 75-25-2 ND ug/L 2.0 0.62 1 11/07/2018:10 74-83-9 ND ug/L 5.0 3.3 1 11/07/2018:10 78-93-3 ND ug/L 2.0 0.40 1 11/07/2018:10 75-15-0 ND ug/L 1.0 0.22 1 11/07/2018:10 56-23-5 ND ug/L 1.0 0.23 1 11/07/2018:10 108-90-7 ND ug/L 1.0 0.49 1 11/07/2018:10 75-00-3 ND ug/L 5.0 2.3 1 11/07/2018:10 67-66-3 ND ug/L 1.0 0.39 1 11/07/2018:10 74-87-3 ND ug/L 5.0 0.26 1 11/07/2018:10 96-12-8 ND ug/L 1.0 0.41 1 11/07/2018:10 124-48-1 ND ug/L 1.0 0.26 1 11/07/2018:10 106-93-4 ND ug/L 1.0 0.46 1 11/07/2018:10 74-95-3 ND ug/L 1.0 0.29 1 11/07/2018:10 95-50-1 ND ug/L 1.0 0.26 1 11/07/2018:10 106-46-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 19 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-4R Lab ID: 92504394003 Collected: 11/04/20 14:48 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 2320B Alkalinity Alkalinity, Total as CaCO3 Date: 11/19/2020 03:47 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 5.0 ND ug/L 20.0 ND ug/L 5.0 ND ug/L 5.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 13.4 ug/L 10.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 2.0 ND ug/L 1.0 ND ug/L 2.0 ND ug/L 1.0 97 % 70-130 105 % 70-130 99 % 70-130 Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte 6.3 ug/L 2.0 94 % 70-130 105 % 66-133 Analytical Method: SM 2320B-2011 Pace Analytical Services -Asheville 577000 ug/L 5000 0.54 1 11 /07/20 18:10 110-57-6 0.23 1 11 /07/20 18:10 75-71-8 0.27 1 11 /07/20 18:10 75-34-3 0.34 1 11 /07/20 18:10 107-06-2 0.24 1 11 /07/20 18:10 75-35-4 0.29 1 11 /07/20 18:10 156-59-2 0.25 1 11 /07/20 18:10 156-60-5 0.19 1 11 /07/20 18:10 78-87-5 0.30 1 11 /07/20 18:10 10061-01-5 0.31 1 11 /07/20 18:10 10061-02-6 0.26 1 11 /07/20 18:10 100-41-4 0.57 1 11 /07/20 18:10 591-78-6 12.5 1 11 /07/20 18:10 74-88-4 3.7 1 11 /07/20 18:10 75-09-2 4.5 1 11 /07/20 18:10 108-10-1 0.27 1 11 /07/20 18:10 100-42-5 0.34 1 11 /07/20 18:10 630-20-6 0.22 1 11 /07/20 18:10 79-34-5 0.16 1 11 /07/20 18:10 127-18-4 1.9 1 11 /07/20 18:10 109-99-9 0.24 1 11 /07/20 18:10 108-88-3 0.18 1 11 /07/20 18:10 71-55-6 0.24 1 11 /07/20 18:10 79-00-5 0.22 1 11 /07/20 18:10 79-01-6 0.31 1 11 /07/20 18:10 75-69-4 0.35 1 11/07/2018:10 96-18-4 1.4 1 11 /07/20 18:10 108-05-4 0.24 1 11 /07/20 18:10 75-01-4 0.41 1 11 /07/20 18:10 179601-23-1 0.22 1 11 /07/20 18:10 95-47-6 1 11 /07/20 18:10 460-00-4 1 11 /07/20 18:10 17060-07-0 1 11 /07/20 18:10 2037-26-5 1.2 1 11 /06/20 15:52 123-91-1 1 11 /06/20 15:52 17060-07-0 1 11 /06/20 15:52 2037-26-5 5000 1 11 /18/20 14:34 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. M1 Page 20 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-4R Lab ID: 92504394003 Collected: 11/04/20 14:48 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 2540C Total Dissolved Solids Analytical Method: SM 2540C-2011 Pace Analytical Services -Asheville Total Dissolved Solids 940000 ug/L 50000 50000 1 11/07/20 14:50 4500S2D Sulfide Water Analytical Method: SM 4500-S2D-2011 Pace Analytical Services -Asheville Sulfide ND ug/L 100 50.0 1 11/09/2015:24 18496-25-8 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services -Asheville Sulfate 189000 ug/L 4000 2000 4 11/11/20 04:25 14808-79-8 4500 Chloride Analytical Method: SM 4500-CI-E-2011 Pace Analytical Services -Asheville Chloride 52700 ug/L 2000 1000 2 11/13/20 03:41 16887-00-6 450OCNE Cyanide, Total Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 Pace Analytical Services -Asheville Cyanide ND ug/L 8.0 6.0 1 11/13/20 01:21 11/13/20 21:42 57-12-5 M1 Date: 11/19/2020 03:47 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 21 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-15 Lab ID: 92504394004 Collected: 11/05/20 11:10 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual Chlorinated Herb. (GC) 8151 2,4-D Dalapon 2,4-DB Dicamba Dichloroprop Dinoseb MCPA MCPP 2,4,5-T 2,4,5-TP (Silvex) Surrogates 2,4-DCAA (S) 8081 OC Pesticides RVE Aldrin alpha-BHC delta-BHC 4,4'-DDD 4,4'-DDT Endosulfan I Endosulfan 11 Endrin Endrin aldehyde Heptachlor Heptachlor epoxide Methoxychlor Surrogates Tetrachloro-m-xylene (S) Decachlorobiphenyl (S) 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Iron Lead Manganese Nickel Date: 11/19/2020 03:47 PM Analytical Method: EPA8151 Preparation Method: 8151A Pace National - Mt. Juliet ND ug/L 2.00 0.547 1 11/10/20 07:54 11/12/20 04:15 94-75-7 LO ND ug/L 2.00 0.344 1 11/10/20 07:54 11/12/20 04:15 127-20-8 ND ug/L 2.00 0.302 1 11/10/20 07:54 11/12/20 04:15 94-82-6 LO ND ug/L 2.00 0.245 1 11/10/20 07:54 11/12/20 04:15 1918-00-9 LO ND ug/L 2.00 1.04 1 11/10/20 07:54 11/12/20 04:15 15165-67-0 LO ND ug/L 2.00 0.250 1 11/10/20 07:54 11/12/20 04:15 88-85-7 ND ug/L 100 13.1 1 11/10/20 07:54 11/12/20 04:15 94-74-6 LO ND ug/L 100 66.0 1 11/10/20 07:54 11/12/20 04:15 7085-19-0 L0,R1 ND ug/L 2.00 0.258 1 11/10/20 07:54 11/12/20 04:15 93-76-5 LO ND ug/L 2.00 0.335 1 11/10/20 07:54 11/12/20 04:15 93-72-1 LO 75.6 % 14.0-158 1 11/10/20 07:54 11/12/20 04:15 19719-28-9 Analytical Method: EPA 8081 B Preparation Method: EPA 3510C Pace Analytical Services - Charlotte ND ug/L 0.050 0.022 1 11 /06/20 19:30 11 /11 /20 17:10 309-00-2 ND ug/L 0.050 0.019 1 11 /06/20 19:30 11 /11 /20 17:10 319-84-6 ND ug/L 0.050 0.020 1 11 /06/20 19:30 11 /11 /20 17:10 319-86-8 ND ug/L 0.050 0.0069 1 11 /06/20 19:30 11 /11 /20 17:10 72-54-8 ND ug/L 0.050 0.018 1 11 /06/20 19:30 11 /11 /20 17:10 50-29-3 ND ug/L 0.050 0.0094 1 11 /06/20 19:30 11 /11 /20 17:10 959-98-8 ND ug/L 0.050 0.0065 1 11 /06/20 19:30 11 /11 /20 17:10 33213-65-9 ND ug/L 0.050 0.0089 1 11 /06/20 19:30 11 /11 /20 17:10 72-20-8 ND ug/L 0.050 0.013 1 11 /06/20 19:30 11 /11 /20 17:10 7421-93-4 R1 ND ug/L 0.050 0.016 1 11 /06/20 19:30 11 /11 /20 17:10 76-44-8 ND ug/L 0.050 0.0097 1 11 /06/20 19:30 11 /11 /20 17:10 1024-57-3 ND ug/L 0.15 0.033 1 11 /06/20 19:30 11 /11 /20 17:10 72-43-5 98 % 10-184 1 11 /06/20 19:30 11 /11 /20 17:10 877-09-8 121 % 10-154 1 11 /06/20 19:30 11 /11 /20 17:10 2051-24-3 Analytical Method: EPA 601 OD Preparation Method: EPA 301 OA Pace Analytical Services -Asheville N D ug/L 5.0 3.0 1 11/07/20 01:59 11/08/20 18:28 7440-36-0 N D ug/L 10.0 4.7 1 11/07/20 01:59 11/08/20 18:28 7440-38-2 41.1 ug/L 5.0 3.5 1 11/07/20 01:59 11/08/20 18:28 7440-39-3 N D ug/L 1.0 0.70 1 11/07/20 01:59 11/08/20 18:28 7440-41-7 N D ug/L 1.0 0.40 1 11/07/20 01:59 11/08/20 18:28 7440-43-9 N D ug/L 5.0 3.7 1 11/07/20 01:59 11/08/20 18:28 7440-47-3 N D ug/L 5.0 3.6 1 11/07/20 01:59 11/08/20 18:28 7440-48-4 N D ug/L 5.0 4.3 1 11/07/20 01:59 11/08/20 18:28 7440-50-8 847 ug/L 50.0 41.5 1 11/07/20 01:59 11/08/20 18:28 7439-89-6 ND ug/L 5.0 4.5 1 11/07/20 01:59 11/08/20 18:28 7439-92-1 167 ug/L 5.0 3.4 1 11/07/20 01:59 11/08/20 18:28 7439-96-5 N D ug/L 5.0 3.5 1 11/07/20 01:59 11/08/20 18:28 7440-02-0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 22 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-15 Lab ID: 92504394004 Collected: 11/05/20 11:10 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3010A Pace Analytical Services -Asheville Selenium ND ug/L 10.0 4.7 1 11/07/20 01:59 11/08/20 18:28 7782-49-2 Silver ND ug/L 5.0 2.5 1 11/07/20 01:59 11/08/20 18:28 7440-22-4 Sodium 18900 ug/L 5000 611 1 11/07/20 01:59 11/08/20 18:28 7440-23-5 Tin N D ug/L 5.0 4.7 1 11/07/20 01:59 11/08/20 18:28 7440-31-5 Vanadium ND ug/L 5.0 3.9 1 11/07/20 01:59 11/08/20 18:28 7440-62-2 Zinc ND ug/L 10.0 9.5 1 11/07/20 01:59 11/08/20 18:28 7440-66-6 7470 Mercury Mercury 8270E RVE Benzo(a)anthracene Chrysene Dibenz(a,h)anthracene bis(2- Ethyl hexyl)phthalate Indeno(1,2,3-cd)pyrene Surrogates Nitrobenzene-d5 (S) 2-Fluorobiphenyl (S) Terphenyl-d14 (S) 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene Date: 11/19/2020 03:47 PM Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville ND ug/L 0.20 0.12 1 11/09/2013:46 11/10/2018:07 7439-97-6 Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte ND ug/L 10.0 2.7 1 11/12/20 21:32 11/14/20 12:04 56-55-3 ND ug/L 10.0 2.8 1 11/12/20 21:32 11/14/20 12:04 218-01-9 ND ug/L 10.0 3.0 1 11/12/20 21:32 11/14/20 12:04 53-70-3 ND ug/L 6.0 3.7 1 11/12/20 21:32 11/14/20 12:04 117-81-7 ND ug/L 10.0 2.9 1 11/12/20 21:32 11/14/20 12:04 193-39-5 94 % 10-144 1 11/12/20 21:32 11/14/20 12:04 4165-60-0 62 % 10-130 1 11/12/20 21:32 11/14/20 12:04 321-60-8 138 % 34-163 1 11/12/20 21:32 11/14/20 12:04 1718-51-0 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 25.0 6.2 1 11/11/2018:26 67-64-1 ND ug/L 10.0 0.90 1 11/11/2018:26 107-13-1 ND ug/L 1.0 0.15 1 11/11/2018:26 71-43-2 ND ug/L 1.0 0.34 1 11/11/2018:26 74-97-5 ND ug/L 1.0 0.26 1 11/11/2018:26 75-27-4 ND ug/L 1.0 0.62 1 11/11/2018:26 75-25-2 ND ug/L 2.0 0.62 1 11/11/2018:26 74-83-9 ND ug/L 5.0 3.3 1 11/11/2018:26 78-93-3 ND ug/L 2.0 0.40 1 11/11/2018:26 75-15-0 ND ug/L 1.0 0.22 1 11/11/2018:26 56-23-5 ND ug/L 1.0 0.23 1 11/11/2018:26 108-90-7 ND ug/L 1.0 0.49 1 11/11/2018:26 75-00-3 ND ug/L 5.0 2.3 1 11/11/2018:26 67-66-3 ND ug/L 1.0 0.39 1 11/11/2018:26 74-87-3 ND ug/L 5.0 0.26 1 11/11/2018:26 96-12-8 ND ug/L 1.0 0.41 1 11/11/2018:26 124-48-1 ND ug/L 1.0 0.26 1 11/11/2018:26 106-93-4 ND ug/L 1.0 0.46 1 11/11/2018:26 74-95-3 ND ug/L 1.0 0.29 1 11/11/2018:26 95-50-1 ND ug/L 1.0 0.26 1 11/11/2018:26 106-46-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v2 v2 Page 23 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-15 Lab ID: 92504394004 Collected: 11/05/20 11:10 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 2320B Alkalinity Alkalinity, Total as CaCO3 Date: 11/19/2020 03:47 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 1.0 0.54 1 11/11/2018:26 110-57-6 ND ug/L 1.0 0.23 1 11 /11 /20 18:26 75-71-8 ND ug/L 1.0 0.27 1 11/11/2018:26 75-34-3 ND ug/L 1.0 0.34 1 11/11/2018:26 107-06-2 ND ug/L 1.0 0.24 1 11/11/2018:26 75-35-4 ND ug/L 1.0 0.29 1 11/11/2018:26 156-59-2 ND ug/L 1.0 0.25 1 11/11/2018:26 156-60-5 ND ug/L 1.0 0.19 1 11/11/2018:26 78-87-5 ND ug/L 1.0 0.30 1 11/11/2018:26 10061-01-5 ND ug/L 1.0 0.31 1 11 /11 /20 18:26 10061-02-6 ND ug/L 1.0 0.26 1 11 /11 /20 18:26 100-41-4 ND ug/L 5.0 0.57 1 11 /11 /20 18:26 591-78-6 ND ug/L 20.0 12.5 1 11/11/2018:26 74-88-4 ND ug/L 5.0 3.7 1 11/11/2018:26 75-09-2 ND ug/L 5.0 4.5 1 11/11/2018:26 108-10-1 ND ug/L 1.0 0.27 1 11/11/2018:26 100-42-5 ND ug/L 1.0 0.34 1 11/11/2018:26 630-20-6 ND ug/L 1.0 0.22 1 11/11/2018:26 79-34-5 ND ug/L 1.0 0.16 1 11/11/2018:26 127-18-4 ND ug/L 10.0 1.9 1 11/11/2018:26 109-99-9 ND ug/L 1.0 0.24 1 11/11/2018:26 108-88-3 ND ug/L 1.0 0.18 1 11 /11 /20 18:26 71-55-6 ND ug/L 1.0 0.24 1 11/11/2018:26 79-00-5 ND ug/L 1.0 0.22 1 11 /11 /20 18:26 79-01-6 ND ug/L 1.0 0.31 1 11/11/2018:26 75-69-4 ND ug/L 1.0 0.35 1 11/11/2018:26 96-18-4 ND ug/L 2.0 1.4 1 11/11/2018:26 108-05-4 ND ug/L 1.0 0.24 1 11 /11 /20 18:26 75-01-4 ND ug/L 2.0 0.41 1 11/11/2018:26 179601-23-1 ND ug/L 1.0 0.22 1 11/11/2018:26 95-47-6 98 % 70-130 1 11/11/2018:26 460-00-4 91 % 70-130 1 11/11/2018:26 17060-07-0 101 % 70-130 1 11/11/2018:26 2037-26-5 Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte ND ug/L 2.0 1.2 1 11/06/2016:11 123-91-1 90 % 70-130 1 11/06/2016:11 17060-07-0 98 % 66-133 1 11/06/2016:11 2037-26-5 Analytical Method: SM 2320B-2011 Pace Analytical Services -Asheville 83500 ug/L 5000 5000 1 11/18/2017:52 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v2 v2 Page 24 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-15 Parameters Lab ID: 92504394004 Collected: 11/05/20 11:10 Report Results Units Limit MDL DF Received: 11/06/20 09:39 Matrix: Water Prepared Analyzed CAS No. Qual 2540C Total Dissolved Solids Analytical Method: SM 254OC-2011 Pace Analytical Services -Asheville Total Dissolved Solids 262000 ug/L 25000 25000 1 11/07/20 14:51 4500S2D Sulfide Water Analytical Method: SM 4500-S2D-2011 Pace Analytical Services -Asheville Sulfide ND ug/L 100 50.0 1 11/09/2015:33 18496-25-8 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services -Asheville Sulfate 36600 ug/L 1000 500 1 11/10/20 21:43 14808-79-8 4500 Chloride Analytical Method: SM 4500-CI-E-2011 Pace Analytical Services -Asheville Chloride 61400 ug/L 2000 1000 2 11/13/20 03:42 16887-00-6 450OCNE Cyanide, Total Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 Pace Analytical Services -Asheville Cyanide ND ug/L 8.0 6.0 1 11/13/20 01:52 11/13/20 22:14 57-12-5 Date: 11/19/2020 03:47 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 25 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-3R Lab ID: 92504394005 Collected: 11/04/20 13:21 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3010A Pace Analytical Services -Asheville Antimony ND ug/L 5.0 3.0 1 11/07/20 01:59 11/08/20 18:31 7440-36-0 Arsenic 8.5J ug/L 10.0 4.7 1 11/07/20 01:59 11/08/20 18:31 7440-38-2 Barium 273 ug/L 5.0 3.5 1 11/07/20 01:59 11/08/20 18:31 7440-39-3 Beryllium ND ug/L 1.0 0.70 1 11/07/20 01:59 11/08/20 18:31 7440-41-7 Cadmium ND ug/L 1.0 0.40 1 11/07/20 01:59 11/08/20 18:31 7440-43-9 Chromium ND ug/L 5.0 3.7 1 11/07/20 01:59 11/08/20 18:31 7440-47-3 Cobalt 12.2 ug/L 5.0 3.6 1 11/07/20 01:59 11/08/20 18:31 7440-48-4 Copper 6.1 ug/L 5.0 4.3 1 11/07/20 01:59 11/08/20 18:31 7440-50-8 Iron 76500 ug/L 50.0 41.5 1 11/07/20 01:59 11/08/20 18:31 7439-89-6 Lead ND ug/L 5.0 4.5 1 11/07/20 01:59 11/08/20 18:31 7439-92-1 Manganese 5020 ug/L 5.0 3.4 1 11/07/20 01:59 11/08/20 18:31 7439-96-5 Nickel ND ug/L 5.0 3.5 1 11/07/20 01:59 11/08/20 18:31 7440-02-0 Selenium 7.8J ug/L 10.0 4.7 1 11/07/20 01:59 11/08/20 18:31 7782-49-2 Silver ND ug/L 5.0 2.5 1 11/07/20 01:59 11/08/20 18:31 7440-22-4 Sodium 2120J ug/L 5000 611 1 11/07/20 01:59 11/08/20 18:31 7440-23-5 Tin ND ug/L 5.0 4.7 1 11/07/20 01:59 11/08/20 18:31 7440-31-5 Vanadium 12.6 ug/L 5.0 3.9 1 11/07/20 01:59 11/08/20 18:31 7440-62-2 Zinc ND ug/L 10.0 9.5 1 11/07/20 01:59 11/08/20 18:31 7440-66-6 7470 Mercury Mercury 8270E RVE Benzo(a)anthracene Chrysene Dibenz(a,h)anthracene bis(2- Ethyl hexyl)phthalate Indeno(1,2,3-cd)pyrene Surrogates Nitrobenzene-d5 (S) 2-Fluorobiphenyl (S) Terphenyl-d14 (S) 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Date: 11/19/2020 03:47 PM Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville ND ug/L 0.20 0.12 1 11/09/2013:46 11/10/2018:09 7439-97-6 Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte ND ug/L 10.0 2.7 1 11/10/20 20:01 11/12/20 16:37 56-55-3 ND ug/L 10.0 2.8 1 11/10/20 20:01 11/12/20 16:37 218-01-9 ND ug/L 10.0 3.0 1 11/10/20 20:01 11/12/20 16:37 53-70-3 ND ug/L 6.0 3.7 1 11/10/20 20:01 11/12/20 16:37 117-81-7 ND ug/L 10.0 2.9 1 11/10/20 20:01 11/12/20 16:37 193-39-5 74 % 10-144 42 % 10-130 124 % 34-163 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 25.0 ND ug/L 10.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 2.0 ND ug/L 5.0 1 11/10/20 20:01 11/12/20 16:37 4165-60-0 1 11/10/20 20:01 11/12/20 16:37 321-60-8 1 11/10/20 20:01 11/12/20 16:37 1718-51-0 6.2 1 11/07/20 17:15 67-64-1 0.90 1 11/07/20 17:15 107-13-1 0.15 1 11/07/20 17:15 71-43-2 0.34 1 11/07/20 17:15 74-97-5 0.26 1 11/07/20 17:15 75-27-4 0.62 1 11/07/20 17:15 75-25-2 0.62 1 11/07/20 17:15 74-83-9 3.3 1 11/07/20 17:15 78-93-3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 26 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-3R Lab ID: 92504394005 Collected: 11/04/20 13:21 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Date: 11/19/2020 03:47 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 2.0 0.40 1 11/07/2017:15 75-15-0 ND ug/L 1.0 0.22 1 11/07/2017:15 56-23-5 ND ug/L 1.0 0.23 1 11/07/2017:15 108-90-7 ND ug/L 1.0 0.49 1 11/07/2017:15 75-00-3 ND ug/L 5.0 2.3 1 11/07/2017:15 67-66-3 ND ug/L 1.0 0.39 1 11/07/2017:15 74-87-3 ND ug/L 5.0 0.26 1 11/07/2017:15 96-12-8 ND ug/L 1.0 0.41 1 11/07/2017:15 124-48-1 ND ug/L 1.0 0.26 1 11/07/2017:15 106-93-4 ND ug/L 1.0 0.46 1 11/07/2017:15 74-95-3 ND ug/L 1.0 0.29 1 11/07/2017:15 95-50-1 ND ug/L 1.0 0.26 1 11/07/2017:15 106-46-7 ND ug/L 1.0 0.54 1 11/07/2017:15 110-57-6 ND ug/L 1.0 0.23 1 11 /07/20 17:15 75-71-8 ND ug/L 1.0 0.27 1 11/07/2017:15 75-34-3 ND ug/L 1.0 0.34 1 11/07/2017:15 107-06-2 ND ug/L 1.0 0.24 1 11/07/2017:15 75-35-4 ND ug/L 1.0 0.29 1 11/07/2017:15 156-59-2 ND ug/L 1.0 0.25 1 11/07/2017:15 156-60-5 ND ug/L 1.0 0.19 1 11/07/2017:15 78-87-5 ND ug/L 1.0 0.30 1 11 /07/20 17:15 10061-01-5 ND ug/L 1.0 0.31 1 11 /07/20 17:15 10061-02-6 ND ug/L 1.0 0.26 1 11 /07/20 17:15 100-41-4 ND ug/L 5.0 0.57 1 11 /07/20 17:15 591-78-6 ND ug/L 20.0 12.5 1 11/07/2017:15 74-88-4 ND ug/L 5.0 3.7 1 11/07/2017:15 75-09-2 ND ug/L 5.0 4.5 1 11/07/2017:15 108-10-1 ND ug/L 1.0 0.27 1 11/07/2017:15 100-42-5 ND ug/L 1.0 0.34 1 11/07/2017:15 630-20-6 ND ug/L 1.0 0.22 1 11/07/2017:15 79-34-5 ND ug/L 1.0 0.16 1 11/07/2017:15 127-18-4 ND ug/L 10.0 1.9 1 11/07/2017:15 109-99-9 ND ug/L 1.0 0.24 1 11/07/2017:15 108-88-3 ND ug/L 1.0 0.18 1 11 /07/20 17:15 71-55-6 ND ug/L 1.0 0.24 1 11/07/2017:15 79-00-5 ND ug/L 1.0 0.22 1 11 /07/20 17:15 79-01-6 ND ug/L 1.0 0.31 1 11/07/2017:15 75-69-4 ND ug/L 1.0 0.35 1 11/07/2017:15 96-18-4 ND ug/L 2.0 1.4 1 11/07/2017:15 108-05-4 ND ug/L 1.0 0.24 1 11 /07/20 17:15 75-01-4 ND ug/L 2.0 0.41 1 11/07/2017:15 179601-23-1 ND ug/L 1.0 0.22 1 11/07/2017:15 95-47-6 98 % 70-130 1 11/07/2017:15 460-00-4 106 % 70-130 1 11/07/2017:15 17060-07-0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 27 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-3R Lab ID: 92504394005 Collected: 11/04/20 13:21 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Surrogates Toluene-d8 (S) 100 % 70-130 1 11/07/20 17:15 2037-26-5 8260D MSV SIM Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte 1,4-Dioxane (p-Dioxane) ND ug/L 2.0 1.2 1 11/06/20 16:30 123-91-1 Surrogates 1,2-Dichloroethane-d4 (S) 90 % 70-130 1 11/06/20 16:30 17060-07-0 Toluene-d8 (S) 103 % 66-133 1 11/06/20 16:30 2037-26-5 2320B Alkalinity Analytical Method: SM 2320B-2011 Pace Analytical Services -Asheville Alkalinity, Total as CaCO3 81100 ug/L 5000 5000 1 11/18/20 16:48 2540C Total Dissolved Solids Analytical Method: SM 2540C-2011 Pace Analytical Services -Asheville Total Dissolved Solids 146000 ug/L 25000 25000 1 11/07/20 14:50 4500S2D Sulfide Water Analytical Method: SM 4500-S2D-2011 Pace Analytical Services -Asheville Sulfide ND ug/L 100 50.0 1 11/09/2015:25 18496-25-8 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services -Asheville Sulfate 589J ug/L 1000 500 1 11/10/20 21:58 14808-79-8 4500 Chloride Analytical Method: SM 4500-CI-E-2011 Pace Analytical Services -Asheville Chloride 1920 ug/L 1000 500 1 11/13/20 03:43 16887-00-6 450OCNE Cyanide, Total Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 Pace Analytical Services -Asheville Cyanide 6.3J ug/L 8.0 6.0 1 11/13/20 01:21 11/13/20 21:44 57-12-5 Date: 11/19/2020 03:47 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 28 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: SW-2 Lab ID: 92504394006 Collected: 11/05/20 14:20 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Antimony ND ug/L 5.0 3.0 1 11/07/20 01:59 11/08/20 18:35 7440-36-0 Arsenic ND ug/L 10.0 4.7 1 11/07/20 01:59 11/08/20 18:35 7440-38-2 Barium 99.3 ug/L 5.0 3.5 1 11/07/20 01:59 11/08/20 18:35 7440-39-3 Beryllium ND ug/L 1.0 0.70 1 11/07/20 01:59 11/08/20 18:35 7440-41-7 Cadmium ND ug/L 1.0 0.40 1 11/07/20 01:59 11/08/20 18:35 7440-43-9 Chromium ND ug/L 5.0 3.7 1 11/07/20 01:59 11/08/20 18:35 7440-47-3 Cobalt ND ug/L 5.0 3.6 1 11/07/20 01:59 11/08/20 18:35 7440-48-4 Copper ND ug/L 5.0 4.3 1 11/07/20 01:59 11/08/20 18:35 7440-50-8 Iron 2870 ug/L 50.0 41.5 1 11/07/20 01:59 11/08/20 18:35 7439-89-6 Lead ND ug/L 5.0 4.5 1 11/07/20 01:59 11/08/20 18:35 7439-92-1 Manganese 755 ug/L 5.0 3.4 1 11/07/20 01:59 11/08/20 18:35 7439-96-5 Nickel ND ug/L 5.0 3.5 1 11/07/20 01:59 11/08/20 18:35 7440-02-0 Selenium 4.7.1 ug/L 10.0 4.7 1 11/07/20 01:59 11/08/20 18:35 7782-49-2 Silver ND ug/L 5.0 2.5 1 11/07/20 01:59 11/08/20 18:35 7440-22-4 Sodium 14400 ug/L 5000 611 1 11/07/20 01:59 11/08/20 18:35 7440-23-5 Tin ND ug/L 5.0 4.7 1 11/07/20 01:59 11/08/20 18:35 7440-31-5 Vanadium ND ug/L 5.0 3.9 1 11/07/20 01:59 11/08/20 18:35 7440-62-2 Zinc ND ug/L 10.0 9.5 1 11/07/20 01:59 11/08/20 18:35 7440-66-6 7470 Mercury Mercury 8270E RVE Benzo(a)anthracene Chrysene Dibenz(a,h)anthracene bis(2- Ethyl hexyl)phthalate Indeno(1,2,3-cd)pyrene Surrogates Nitrobenzene-d5 (S) 2-Fluorobiphenyl (S) Terphenyl-d14 (S) 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Date: 11/19/2020 03:47 PM Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville ND ug/L 0.20 0.12 1 11/09/2013:46 11/10/2018:11 7439-97-6 Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte ND ug/L 10.0 2.7 1 11/12/20 21:32 11/14/20 12:33 56-55-3 ND ug/L 10.0 2.8 1 11/12/20 21:32 11/14/20 12:33 218-01-9 ND ug/L 10.0 3.0 1 11/12/20 21:32 11/14/20 12:33 53-70-3 ND ug/L 6.0 3.7 1 11/12/20 21:32 11/14/20 12:33 117-81-7 ND ug/L 10.0 2.9 1 11/12/20 21:32 11/14/20 12:33 193-39-5 79 % 10-144 48 % 10-130 136 % 34-163 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 25.0 ND ug/L 10.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 2.0 ND ug/L 5.0 1 11/12/20 21:32 11/14/20 12:33 4165-60-0 1 11 /12/20 21:32 11 /14/20 12:33 321-60-8 1 11 /12/20 21:32 11 /14/20 12:33 1718-51-0 6.2 1 11/11/20 15:07 67-64-1 0.90 1 11/11/20 15:07 107-13-1 0.15 1 11/11/20 15:07 71-43-2 0.34 1 11/11/20 15:07 74-97-5 0.26 1 11/11/20 15:07 75-27-4 0.62 1 11/11/20 15:07 75-25-2 0.62 1 11/11/20 15:07 74-83-9 3.3 1 11/11/20 15:07 78-93-3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v2 Page 29 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: SW-2 Lab ID: 92504394006 Collected: 11/05/20 14:20 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Date: 11/19/2020 03:47 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 2.0 0.40 1 11/11/2015:07 75-15-0 ND ug/L 1.0 0.22 1 11/11/2015:07 56-23-5 ND ug/L 1.0 0.23 1 11/11/2015:07 108-90-7 ND ug/L 1.0 0.49 1 11/11/2015:07 75-00-3 ND ug/L 5.0 2.3 1 11/11/2015:07 67-66-3 ND ug/L 1.0 0.39 1 11/11/2015:07 74-87-3 v2 ND ug/L 5.0 0.26 1 11/11/2015:07 96-12-8 ND ug/L 1.0 0.41 1 11/11/2015:07 124-48-1 ND ug/L 1.0 0.26 1 11/11/2015:07 106-93-4 ND ug/L 1.0 0.46 1 11/11/2015:07 74-95-3 ND ug/L 1.0 0.29 1 11/11/2015:07 95-50-1 ND ug/L 1.0 0.26 1 11/11/2015:07 106-46-7 ND ug/L 1.0 0.54 1 11/11/2015:07 110-57-6 ND ug/L 1.0 0.23 1 11/11/2015:07 75-71-8 ND ug/L 1.0 0.27 1 11/11/2015:07 75-34-3 ND ug/L 1.0 0.34 1 11/11/2015:07 107-06-2 ND ug/L 1.0 0.24 1 11/11/2015:07 75-35-4 ND ug/L 1.0 0.29 1 11/11/2015:07 156-59-2 ND ug/L 1.0 0.25 1 11/11/2015:07 156-60-5 ND ug/L 1.0 0.19 1 11/11/2015:07 78-87-5 ND ug/L 1.0 0.30 1 11/11/2015:07 10061-01-5 ND ug/L 1.0 0.31 1 11/11/2015:07 10061-02-6 ND ug/L 1.0 0.26 1 11/11/2015:07 100-41-4 ND ug/L 5.0 0.57 1 11/11/2015:07 591-78-6 ND ug/L 20.0 12.5 1 11/11/2015:07 74-88-4 ND ug/L 5.0 3.7 1 11/11/2015:07 75-09-2 v2 ND ug/L 5.0 4.5 1 11/11/2015:07 108-10-1 ND ug/L 1.0 0.27 1 11/11/2015:07 100-42-5 ND ug/L 1.0 0.34 1 11/11/2015:07 630-20-6 ND ug/L 1.0 0.22 1 11/11/2015:07 79-34-5 ND ug/L 1.0 0.16 1 11/11/2015:07 127-18-4 ND ug/L 10.0 1.9 1 11/11/2015:07 109-99-9 ND ug/L 1.0 0.24 1 11/11/2015:07 108-88-3 ND ug/L 1.0 0.18 1 11/11/2015:07 71-55-6 ND ug/L 1.0 0.24 1 11/11/2015:07 79-00-5 ND ug/L 1.0 0.22 1 11/11/2015:07 79-01-6 ND ug/L 1.0 0.31 1 11/11/2015:07 75-69-4 ND ug/L 1.0 0.35 1 11/11/2015:07 96-18-4 ND ug/L 2.0 1.4 1 11/11/2015:07 108-05-4 ND ug/L 1.0 0.24 1 11/11/2015:07 75-01-4 v2 ND ug/L 2.0 0.41 1 11/11/2015:07 179601-23-1 ND ug/L 1.0 0.22 1 11/11/2015:07 95-47-6 99 % 70-130 1 11/11/2015:07 460-00-4 92 % 70-130 1 11/11/2015:07 17060-07-0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 30 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: SW-2 Lab ID: 92504394006 Collected: 11/05/20 14:20 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Surrogates Toluene-d8 (S) 101 % 70-130 1 11/11/20 15:07 2037-26-5 8260D MSV SIM Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte 1,4-Dioxane (p-Dioxane) 2.5 ug/L 2.0 1.2 1 11/06/20 16:49 123-91-1 Surrogates 1,2-Dichloroethane-d4 (S) 99 % 70-130 1 11/06/20 16:49 17060-07-0 Toluene-d8 (S) 100 % 66-133 1 11/06/20 16:49 2037-26-5 2320B Alkalinity Analytical Method: SM 2320B-2011 Pace Analytical Services -Asheville Alkalinity, Total as CaCO3 87000 ug/L 5000 5000 1 11/18/20 18:16 2540C Total Dissolved Solids Analytical Method: SM 2540C-2011 Pace Analytical Services -Asheville Total Dissolved Solids 174000 ug/L 25000 25000 1 11/07/20 14:51 4500S2D Sulfide Water Analytical Method: SM 4500-S2D-2011 Pace Analytical Services -Asheville Sulfide ND ug/L 100 50.0 1 11/09/2015:34 18496-25-8 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services -Asheville Sulfate 21200 ug/L 1000 500 1 11/10/20 22:13 14808-79-8 4500 Chloride Analytical Method: SM 4500-CI-E-2011 Pace Analytical Services -Asheville Chloride 19700 ug/L 1000 500 1 11/13/20 03:45 16887-00-6 450OCNE Cyanide, Total Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 Pace Analytical Services -Asheville Cyanide ND ug/L 8.0 6.0 1 11/13/20 01:52 11/13/20 22:15 57-12-5 Date: 11/19/2020 03:47 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 31 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: EQBL Lab ID: 92504394007 Collected: 11/06/20 09:00 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual Chlorinated Herb. (GC) 8151 2,4-D Dalapon 2,4-DB Dicamba Dichloroprop Dinoseb MCPA MCPP 2,4,5-T 2,4,5-TP (Silvex) Surrogates 2,4-DCAA (S) 8081 OC Pesticides RVE Aldrin alpha-BHC delta-BHC 4,4'-DDD 4,4'-DDT Endosulfan I Endosulfan 11 Endrin Endrin aldehyde Heptachlor Heptachlor epoxide Methoxychlor Surrogates Tetrachloro-m-xylene (S) Decachlorobiphenyl (S) 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Iron Lead Manganese Nickel Date: 11/19/2020 03:47 PM Analytical Method: EPA8151 Preparation Method: 8151A Pace National - Mt. Juliet ND ug/L 2.00 0.547 1 11/10/20 07:54 11/12/20 04:29 94-75-7 LO ND ug/L 2.00 0.344 1 11/10/20 07:54 11/12/20 04:29 127-20-8 ND ug/L 2.00 0.302 1 11/10/20 07:54 11/12/20 04:29 94-82-6 LO ND ug/L 2.00 0.245 1 11/10/20 07:54 11/12/20 04:29 1918-00-9 LO ND ug/L 2.00 1.04 1 11/10/20 07:54 11/12/20 04:29 15165-67-0 LO ND ug/L 2.00 0.250 1 11/10/20 07:54 11/12/20 04:29 88-85-7 ND ug/L 100 13.1 1 11/10/20 07:54 11/12/20 04:29 94-74-6 LO ND ug/L 100 66.0 1 11/10/20 07:54 11/12/20 04:29 7085-19-0 L0,R1 ND ug/L 2.00 0.258 1 11/10/20 07:54 11/12/20 04:29 93-76-5 LO ND ug/L 2.00 0.335 1 11/10/20 07:54 11/12/20 04:29 93-72-1 LO 79.4 % 14.0-158 1 11/10/20 07:54 11/12/20 04:29 19719-28-9 Analytical Method: EPA 8081 B Preparation Method: EPA 3510C Pace Analytical Services - Charlotte ND ug/L 0.050 0.022 1 11/11/20 07:52 11/14/20 14:14 309-00-2 ND ug/L 0.050 0.019 1 11/11/20 07:52 11/14/20 14:14 319-84-6 ND ug/L 0.050 0.020 1 11/11/20 07:52 11/14/20 14:14 319-86-8 ND ug/L 0.050 0.0069 1 11/11/20 07:52 11/14/20 14:14 72-54-8 ND ug/L 0.050 0.018 1 11/11/20 07:52 11/14/20 14:14 50-29-3 ND ug/L 0.050 0.0094 1 11/11/20 07:52 11/14/20 14:14 959-98-8 ND ug/L 0.050 0.0065 1 11/11/20 07:52 11/14/20 14:14 33213-65-9 ND ug/L 0.050 0.0089 1 11/11/20 07:52 11/14/20 14:14 72-20-8 ND ug/L 0.050 0.013 1 11/11/20 07:52 11/14/20 14:14 7421-93-4 ND ug/L 0.050 0.016 1 11/11/20 07:52 11/14/20 14:14 76-44-8 ND ug/L 0.050 0.0097 1 11/11/20 07:52 11/14/20 14:14 1024-57-3 ND ug/L 0.15 0.033 1 11/11/20 07:52 11/14/20 14:14 72-43-5 41 % 10-184 1 11/11/20 07:52 11/14/20 14:14 877-09-8 62 % 10-154 1 11/11/20 07:52 11/14/20 14:14 2051-24-3 Analytical Method: EPA 601 OD Preparation Method: EPA 301 OA Pace Analytical Services -Asheville N D ug/L 5.0 3.0 1 11/07/20 01:59 11/08/20 18:39 7440-36-0 N D ug/L 10.0 4.7 1 11/07/20 01:59 11/08/20 18:39 7440-38-2 N D ug/L 5.0 3.5 1 11/07/20 01:59 11/08/20 18:39 7440-39-3 N D ug/L 1.0 0.70 1 11/07/20 01:59 11/08/20 18:39 7440-41-7 N D ug/L 1.0 0.40 1 11/07/20 01:59 11/08/20 18:39 7440-43-9 N D ug/L 5.0 3.7 1 11/07/20 01:59 11/08/20 18:39 7440-47-3 N D ug/L 5.0 3.6 1 11/07/20 01:59 11/08/20 18:39 7440-48-4 N D ug/L 5.0 4.3 1 11/07/20 01:59 11/08/20 18:39 7440-50-8 N D ug/L 50.0 41.5 1 11/07/20 01:59 11/08/20 18:39 7439-89-6 ND ug/L 5.0 4.5 1 11/07/20 01:59 11/08/20 18:39 7439-92-1 3.5J ug/L 5.0 3.4 1 11/07/20 01:59 11/08/20 18:39 7439-96-5 N D ug/L 5.0 3.5 1 11/07/20 01:59 11/08/20 18:39 7440-02-0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 32 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: EQBL Lab ID: 92504394007 Collected: 11/06/20 09:00 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3010A Pace Analytical Services -Asheville Selenium ND ug/L 10.0 4.7 1 11/07/20 01:59 11/08/20 18:39 7782-49-2 Silver ND ug/L 5.0 2.5 1 11/07/20 01:59 11/08/20 18:39 7440-22-4 Sodium ND ug/L 5000 611 1 11/07/20 01:59 11/08/20 18:39 7440-23-5 Tin N D ug/L 5.0 4.7 1 11/07/20 01:59 11/08/20 18:39 7440-31-5 Vanadium ND ug/L 5.0 3.9 1 11/07/20 01:59 11/08/20 18:39 7440-62-2 Zinc ND ug/L 10.0 9.5 1 11/07/20 01:59 11/08/20 18:39 7440-66-6 7470 Mercury Mercury 8270E RVE Benzo(a)anthracene Chrysene Dibenz(a,h)anthracene bis(2- Ethyl hexyl)phthalate Indeno(1,2,3-cd)pyrene Surrogates Nitrobenzene-d5 (S) 2-Fluorobiphenyl (S) Terphenyl-d14 (S) 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene Date: 11/19/2020 03:47 PM Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville ND ug/L 0.20 0.12 1 11/09/2013:46 11/10/2018:18 7439-97-6 Analytical Method: EPA 8270E Preparation Method: EPA 3510C Pace Analytical Services - Charlotte ND ug/L 10.0 2.7 1 11/13/20 09:02 11/13/20 14:03 56-55-3 ND ug/L 10.0 2.8 1 11/13/20 09:02 11/13/20 14:03 218-01-9 ND ug/L 10.0 3.0 1 11/13/20 09:02 11/13/20 14:03 53-70-3 ND ug/L 6.0 3.7 1 11/13/20 09:02 11/13/20 14:03 117-81-7 ND ug/L 10.0 2.9 1 11/13/20 09:02 11/13/20 14:03 193-39-5 25 % 10-144 1 11/13/20 09:02 11/13/20 14:03 4165-60-0 16 % 10-130 1 11/13/20 09:02 11/13/20 14:03 321-60-8 53 % 34-163 1 11/13/20 09:02 11/13/20 14:03 1718-51-0 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 25.0 6.2 1 11/11/2014:49 67-64-1 ND ug/L 10.0 0.90 1 11/11/2014:49 107-13-1 ND ug/L 1.0 0.15 1 11/11/2014:49 71-43-2 ND ug/L 1.0 0.34 1 11/11/2014:49 74-97-5 ND ug/L 1.0 0.26 1 11/11/2014:49 75-27-4 ND ug/L 1.0 0.62 1 11/11/2014:49 75-25-2 ND ug/L 2.0 0.62 1 11/11/2014:49 74-83-9 ND ug/L 5.0 3.3 1 11/11/2014:49 78-93-3 ND ug/L 2.0 0.40 1 11/11/2014:49 75-15-0 ND ug/L 1.0 0.22 1 11/11/2014:49 56-23-5 ND ug/L 1.0 0.23 1 11/11/2014:49 108-90-7 ND ug/L 1.0 0.49 1 11/11/2014:49 75-00-3 ND ug/L 5.0 2.3 1 11/11/2014:49 67-66-3 ND ug/L 1.0 0.39 1 11/11/2014:49 74-87-3 ND ug/L 5.0 0.26 1 11/11/2014:49 96-12-8 ND ug/L 1.0 0.41 1 11/11/2014:49 124-48-1 ND ug/L 1.0 0.26 1 11/11/2014:49 106-93-4 ND ug/L 1.0 0.46 1 11/11/2014:49 74-95-3 ND ug/L 1.0 0.29 1 11/11/2014:49 95-50-1 ND ug/L 1.0 0.26 1 11/11/2014:49 106-46-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v2 v2 Page 33 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: EQBL Lab ID: 92504394007 Collected: 11/06/20 09:00 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 2320B Alkalinity Alkalinity, Total as CaCO3 Date: 11/19/2020 03:47 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 1.0 0.54 1 11/11/2014:49 110-57-6 ND ug/L 1.0 0.23 1 11 /11 /20 14:49 75-71-8 ND ug/L 1.0 0.27 1 11/11/2014:49 75-34-3 ND ug/L 1.0 0.34 1 11/11/2014:49 107-06-2 ND ug/L 1.0 0.24 1 11/11/2014:49 75-35-4 ND ug/L 1.0 0.29 1 11/11/2014:49 156-59-2 ND ug/L 1.0 0.25 1 11/11/2014:49 156-60-5 ND ug/L 1.0 0.19 1 11/11/2014:49 78-87-5 ND ug/L 1.0 0.30 1 11/11/2014:49 10061-01-5 ND ug/L 1.0 0.31 1 11 /11 /20 14:49 10061-02-6 ND ug/L 1.0 0.26 1 11 /11 /20 14:49 100-41-4 ND ug/L 5.0 0.57 1 11 /11 /20 14:49 591-78-6 ND ug/L 20.0 12.5 1 11/11/2014:49 74-88-4 ND ug/L 5.0 3.7 1 11/11/2014:49 75-09-2 ND ug/L 5.0 4.5 1 11/11/2014:49 108-10-1 ND ug/L 1.0 0.27 1 11/11/2014:49 100-42-5 ND ug/L 1.0 0.34 1 11/11/2014:49 630-20-6 ND ug/L 1.0 0.22 1 11/11/2014:49 79-34-5 ND ug/L 1.0 0.16 1 11/11/2014:49 127-18-4 ND ug/L 10.0 1.9 1 11/11/2014:49 109-99-9 ND ug/L 1.0 0.24 1 11/11/2014:49 108-88-3 ND ug/L 1.0 0.18 1 11 /11 /20 14:49 71-55-6 ND ug/L 1.0 0.24 1 11/11/2014:49 79-00-5 ND ug/L 1.0 0.22 1 11 /11 /20 14:49 79-01-6 ND ug/L 1.0 0.31 1 11/11/2014:49 75-69-4 ND ug/L 1.0 0.35 1 11/11/2014:49 96-18-4 ND ug/L 2.0 1.4 1 11/11/2014:49 108-05-4 ND ug/L 1.0 0.24 1 11 /11 /20 14:49 75-01-4 ND ug/L 2.0 0.41 1 11/11/2014:49 179601-23-1 ND ug/L 1.0 0.22 1 11/11/2014:49 95-47-6 97 % 70-130 1 11/11/2014:49 460-00-4 92 % 70-130 1 11/11/2014:49 17060-07-0 101 % 70-130 1 11/11/2014:49 2037-26-5 Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte ND ug/L 2.0 1.2 1 11/06/2017:08 123-91-1 91 % 70-130 1 11/06/2017:08 17060-07-0 98 % 66-133 1 11/06/2017:08 2037-26-5 Analytical Method: SM 2320B-2011 Pace Analytical Services -Asheville ND ug/L 5000 5000 1 11/18/2018:41 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v2 v2 Page 34 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: EQBL Lab ID: 92504394007 Collected: 11/06/20 09:00 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 2540C Total Dissolved Solids Analytical Method: SM 2540C-2011 Pace Analytical Services -Asheville Total Dissolved Solids ND ug/L 25000 25000 1 11/07/20 14:53 4500S2D Sulfide Water Analytical Method: SM 4500-S2D-2011 Pace Analytical Services -Asheville Sulfide ND ug/L 100 50.0 1 11/09/2015:38 18496-25-8 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services -Asheville Sulfate 4500 Chloride Chloride 450OCNE Cyanide, Total Cyanide Date: 11/19/2020 03:47 PM ND ug/L 1000 500 1 11/10/20 22:27 14808-79-8 M1 Analytical Method: SM 4500-CI-E-2011 Pace Analytical Services -Asheville ND ug/L 1000 500 1 11/13/20 03:46 16887-00-6 Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 Pace Analytical Services -Asheville ND ug/L 8.0 6.0 1 11/13/20 01:52 11/13/20 22:15 57-12-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 35 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-5R Lab ID: 92504394008 Collected: 11/04/20 10:48 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3010A Pace Analytical Services -Asheville Antimony ND ug/L 5.0 3.0 1 11/07/20 01:59 11/08/20 18:42 7440-36-0 Arsenic ND ug/L 10.0 4.7 1 11/07/20 01:59 11/08/20 18:42 7440-38-2 Barium 57.3 ug/L 5.0 3.5 1 11/07/20 01:59 11/08/20 18:42 7440-39-3 Beryllium ND ug/L 1.0 0.70 1 11/07/20 01:59 11/08/20 18:42 7440-41-7 Cadmium ND ug/L 1.0 0.40 1 11/07/20 01:59 11/08/20 18:42 7440-43-9 Chromium 5.8 ug/L 5.0 3.7 1 11/07/20 01:59 11/08/20 18:42 7440-47-3 Cobalt ND ug/L 5.0 3.6 1 11/07/20 01:59 11/08/20 18:42 7440-48-4 Copper ND ug/L 5.0 4.3 1 11/07/20 01:59 11/08/20 18:42 7440-50-8 Iron ND ug/L 50.0 41.5 1 11/07/20 01:59 11/08/20 18:42 7439-89-6 Lead ND ug/L 5.0 4.5 1 11/07/20 01:59 11/08/20 18:42 7439-92-1 Manganese ND ug/L 5.0 3.4 1 11/07/20 01:59 11/08/20 18:42 7439-96-5 Nickel ND ug/L 5.0 3.5 1 11/07/20 01:59 11/08/20 18:42 7440-02-0 Selenium ND ug/L 10.0 4.7 1 11/07/20 01:59 11/08/20 18:42 7782-49-2 Silver ND ug/L 5.0 2.5 1 11/07/20 01:59 11/08/20 18:42 7440-22-4 Sodium 13700 ug/L 5000 611 1 11/07/20 01:59 11/08/20 18:42 7440-23-5 Tin N D ug/L 5.0 4.7 1 11/07/20 01:59 11/08/20 18:42 7440-31-5 Vanadium 4.6J ug/L 5.0 3.9 1 11/07/20 01:59 11/08/20 18:42 7440-62-2 Zinc ND ug/L 10.0 9.5 1 11/07/20 01:59 11/08/20 18:42 7440-66-6 7470 Mercury Mercury 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene Date: 11/19/2020 03:47 PM Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville ND ug/L 0.20 0.12 1 11/09/2013:46 11/10/2018:21 7439-97-6 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 25.0 ND ug/L 10.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 2.0 ND ug/L 5.0 ND ug/L 2.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 5.0 ND ug/L 1.0 ND ug/L 5.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 6.2 1 11/07/20 17:33 67-64-1 0.90 1 11/07/20 17:33 107-13-1 0.15 1 11/07/20 17:33 71-43-2 0.34 1 11/07/20 17:33 74-97-5 0.26 1 11/07/20 17:33 75-27-4 0.62 1 11/07/20 17:33 75-25-2 0.62 1 11/07/20 17:33 74-83-9 3.3 1 11/07/20 17:33 78-93-3 0.40 1 11/07/20 17:33 75-15-0 0.22 1 11/07/20 17:33 56-23-5 0.23 1 11/07/20 17:33 108-90-7 0.49 1 11/07/20 17:33 75-00-3 2.3 1 11/07/20 17:33 67-66-3 0.39 1 11/07/20 17:33 74-87-3 0.26 1 11/07/20 17:33 96-12-8 0.41 1 11/07/20 17:33 124-48-1 0.26 1 11/07/20 17:33 106-93-4 0.46 1 11/07/20 17:33 74-95-3 0.29 1 11/07/20 17:33 95-50-1 0.26 1 11/07/20 17:33 106-46-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 36 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-5R Lab ID: 92504394008 Collected: 11/04/20 10:48 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 2320B Alkalinity Alkalinity, Total as CaCO3 Date: 11/19/2020 03:47 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 1.0 0.54 1 11/07/2017:33 110-57-6 ND ug/L 1.0 0.23 1 11 /07/20 17:33 75-71-8 ND ug/L 1.0 0.27 1 11/07/2017:33 75-34-3 ND ug/L 1.0 0.34 1 11/07/2017:33 107-06-2 ND ug/L 1.0 0.24 1 11/07/2017:33 75-35-4 ND ug/L 1.0 0.29 1 11/07/2017:33 156-59-2 ND ug/L 1.0 0.25 1 11/07/2017:33 156-60-5 ND ug/L 1.0 0.19 1 11/07/2017:33 78-87-5 ND ug/L 1.0 0.30 1 11 /07/20 17:33 10061-01-5 ND ug/L 1.0 0.31 1 11 /07/20 17:33 10061-02-6 ND ug/L 1.0 0.26 1 11 /07/20 17:33 100-41-4 ND ug/L 5.0 0.57 1 11 /07/20 17:33 591-78-6 ND ug/L 20.0 12.5 1 11/07/2017:33 74-88-4 ND ug/L 5.0 3.7 1 11/07/2017:33 75-09-2 ND ug/L 5.0 4.5 1 11/07/2017:33 108-10-1 ND ug/L 1.0 0.27 1 11/07/2017:33 100-42-5 ND ug/L 1.0 0.34 1 11/07/2017:33 630-20-6 ND ug/L 1.0 0.22 1 11/07/2017:33 79-34-5 ND ug/L 1.0 0.16 1 11/07/2017:33 127-18-4 ND ug/L 10.0 1.9 1 11/07/2017:33 109-99-9 ND ug/L 1.0 0.24 1 11/07/2017:33 108-88-3 ND ug/L 1.0 0.18 1 11 /07/20 17:33 71-55-6 ND ug/L 1.0 0.24 1 11/07/2017:33 79-00-5 ND ug/L 1.0 0.22 1 11 /07/20 17:33 79-01-6 ND ug/L 1.0 0.31 1 11/07/2017:33 75-69-4 ND ug/L 1.0 0.35 1 11/07/2017:33 96-18-4 ND ug/L 2.0 1.4 1 11/07/2017:33 108-05-4 ND ug/L 1.0 0.24 1 11 /07/20 17:33 75-01-4 ND ug/L 2.0 0.41 1 11/07/2017:33 179601-23-1 ND ug/L 1.0 0.22 1 11/07/2017:33 95-47-6 98 % 70-130 1 11/07/2017:33 460-00-4 103 % 70-130 1 11/07/2017:33 17060-07-0 101 % 70-130 1 11/07/2017:33 2037-26-5 Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte ND ug/L 2.0 1.2 1 11/06/2017:26 123-91-1 98 % 70-130 1 11/06/2017:26 17060-07-0 103 % 66-133 1 11/06/2017:26 2037-26-5 Analytical Method: SM 2320B-2011 Pace Analytical Services -Asheville 35000 ug/L 5000 5000 1 11/18/2016:58 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 37 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-5R Parameters Lab ID: 92504394008 Collected: 11/04/20 10:48 Report Results Units Limit MDL DF Received: 11/06/20 09:39 Matrix: Water Prepared Analyzed CAS No. Qual 2540C Total Dissolved Solids Analytical Method: SM 2540C-2011 Pace Analytical Services -Asheville Total Dissolved Solids 154000 ug/L 25000 25000 1 11/07/20 14:51 4500S2D Sulfide Water Analytical Method: SM 4500-S2D-2011 Pace Analytical Services -Asheville Sulfide ND ug/L 100 50.0 1 11/09/2015:27 18496-25-8 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services -Asheville Sulfate 8100 ug/L 1000 500 1 11/10/20 23:57 14808-79-8 4500 Chloride Analytical Method: SM 4500-CI-E-2011 Pace Analytical Services -Asheville Chloride 15400 ug/L 1000 500 1 11/13/20 03:47 16887-00-6 450OCNE Cyanide, Total Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 Pace Analytical Services -Asheville Cyanide ND ug/L 8.0 6.0 1 11/13/20 01:21 11/13/20 21:45 57-12-5 Date: 11/19/2020 03:47 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 38 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-8 Lab ID: 92504394009 Collected: 11/03/20 10:25 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3010A Pace Analytical Services -Asheville Antimony ND ug/L 5.0 3.0 1 11/07/20 01:59 11/08/20 18:46 7440-36-0 Arsenic 5.8J ug/L 10.0 4.7 1 11/07/20 01:59 11/08/20 18:46 7440-38-2 Barium 55.8 ug/L 5.0 3.5 1 11/07/20 01:59 11/08/20 18:46 7440-39-3 Beryllium ND ug/L 1.0 0.70 1 11/07/20 01:59 11/08/20 18:46 7440-41-7 Cadmium ND ug/L 1.0 0.40 1 11/07/20 01:59 11/08/20 18:46 7440-43-9 Chromium 4.2.1 ug/L 5.0 3.7 1 11/07/20 01:59 11/08/20 18:46 7440-47-3 Cobalt ND ug/L 5.0 3.6 1 11/07/20 01:59 11/08/20 18:46 7440-48-4 Copper ND ug/L 5.0 4.3 1 11/07/20 01:59 11/08/20 18:46 7440-50-8 Iron ND ug/L 50.0 41.5 1 11/07/20 01:59 11/08/20 18:46 7439-89-6 Lead ND ug/L 5.0 4.5 1 11/07/20 01:59 11/08/20 18:46 7439-92-1 Manganese ND ug/L 5.0 3.4 1 11/07/20 01:59 11/08/20 18:46 7439-96-5 Nickel ND ug/L 5.0 3.5 1 11/07/20 01:59 11/08/20 18:46 7440-02-0 Selenium ND ug/L 10.0 4.7 1 11/07/20 01:59 11/08/20 18:46 7782-49-2 Silver ND ug/L 5.0 2.5 1 11/07/20 01:59 11/08/20 18:46 7440-22-4 Sodium 11100 ug/L 5000 611 1 11/07/20 01:59 11/08/20 18:46 7440-23-5 Tin N D ug/L 5.0 4.7 1 11/07/20 01:59 11/08/20 18:46 7440-31-5 Vanadium ND ug/L 5.0 3.9 1 11/07/20 01:59 11/08/20 18:46 7440-62-2 Zinc ND ug/L 10.0 9.5 1 11/07/20 01:59 11/08/20 18:46 7440-66-6 7470 Mercury Mercury 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene Date: 11/19/2020 03:47 PM Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville ND ug/L 0.20 0.12 1 11/09/2013:46 11/10/2018:23 7439-97-6 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 25.0 ND ug/L 10.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 2.0 ND ug/L 5.0 ND ug/L 2.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 5.0 ND ug/L 1.0 ND ug/L 5.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 6.2 1 11/07/20 16:01 67-64-1 0.90 1 11/07/20 16:01 107-13-1 0.15 1 11/07/20 16:01 71-43-2 0.34 1 11/07/20 16:01 74-97-5 0.26 1 11/07/20 16:01 75-27-4 0.62 1 11/07/20 16:01 75-25-2 0.62 1 11/07/20 16:01 74-83-9 3.3 1 11/07/20 16:01 78-93-3 0.40 1 11/07/20 16:01 75-15-0 0.22 1 11/07/20 16:01 56-23-5 0.23 1 11/07/20 16:01 108-90-7 0.49 1 11/07/20 16:01 75-00-3 2.3 1 11/07/20 16:01 67-66-3 0.39 1 11/07/20 16:01 74-87-3 0.26 1 11/07/20 16:01 96-12-8 0.41 1 11/07/20 16:01 124-48-1 0.26 1 11/07/20 16:01 106-93-4 0.46 1 11/07/20 16:01 74-95-3 0.29 1 11/07/20 16:01 95-50-1 0.26 1 11/07/20 16:01 106-46-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 39 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-8 Lab ID: 92504394009 Collected: 11/03/20 10:25 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 2320B Alkalinity Alkalinity, Total as CaCO3 Date: 11/19/2020 03:47 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 1.0 0.54 1 11/07/2016:01 110-57-6 ND ug/L 1.0 0.23 1 11 /07/20 16:01 75-71-8 ND ug/L 1.0 0.27 1 11/07/2016:01 75-34-3 ND ug/L 1.0 0.34 1 11/07/2016:01 107-06-2 ND ug/L 1.0 0.24 1 11/07/2016:01 75-35-4 ND ug/L 1.0 0.29 1 11/07/2016:01 156-59-2 ND ug/L 1.0 0.25 1 11/07/2016:01 156-60-5 ND ug/L 1.0 0.19 1 11/07/2016:01 78-87-5 ND ug/L 1.0 0.30 1 11 /07/20 16:01 10061-01-5 ND ug/L 1.0 0.31 1 11 /07/20 16:01 10061-02-6 ND ug/L 1.0 0.26 1 11 /07/20 16:01 100-41-4 ND ug/L 5.0 0.57 1 11 /07/20 16:01 591-78-6 ND ug/L 20.0 12.5 1 11/07/2016:01 74-88-4 ND ug/L 5.0 3.7 1 11/07/2016:01 75-09-2 ND ug/L 5.0 4.5 1 11/07/2016:01 108-10-1 ND ug/L 1.0 0.27 1 11/07/2016:01 100-42-5 ND ug/L 1.0 0.34 1 11/07/2016:01 630-20-6 ND ug/L 1.0 0.22 1 11/07/2016:01 79-34-5 ND ug/L 1.0 0.16 1 11/07/2016:01 127-18-4 ND ug/L 10.0 1.9 1 11/07/2016:01 109-99-9 ND ug/L 1.0 0.24 1 11/07/2016:01 108-88-3 ND ug/L 1.0 0.18 1 11 /07/20 16:01 71-55-6 ND ug/L 1.0 0.24 1 11/07/2016:01 79-00-5 ND ug/L 1.0 0.22 1 11 /07/20 16:01 79-01-6 ND ug/L 1.0 0.31 1 11/07/2016:01 75-69-4 ND ug/L 1.0 0.35 1 11/07/2016:01 96-18-4 ND ug/L 2.0 1.4 1 11/07/2016:01 108-05-4 ND ug/L 1.0 0.24 1 11 /07/20 16:01 75-01-4 ND ug/L 2.0 0.41 1 11/07/2016:01 179601-23-1 ND ug/L 1.0 0.22 1 11/07/2016:01 95-47-6 99 % 70-130 1 11/07/2016:01 460-00-4 105 % 70-130 1 11/07/2016:01 17060-07-0 103 % 70-130 1 11/07/2016:01 2037-26-5 Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte ND ug/L 2.0 1.2 1 11/06/2017:45 123-91-1 93 % 70-130 1 11/06/2017:45 17060-07-0 106 % 66-133 1 11/06/2017:45 2037-26-5 Analytical Method: SM 2320B-2011 Pace Analytical Services -Asheville 25200 ug/L 5000 5000 1 11/16/2016:22 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 40 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-8 Parameters Lab ID: 92504394009 Collected: 11/03/20 10:25 Report Results Units Limit MDL DF Received: 11/06/20 09:39 Matrix: Water Prepared Analyzed CAS No. Qual 2540C Total Dissolved Solids Analytical Method: SM 254OC-2011 Pace Analytical Services -Asheville Total Dissolved Solids 76000 ug/L 25000 25000 1 11/07/20 14:49 4500S2D Sulfide Water Analytical Method: SM 4500-S2D-2011 Pace Analytical Services -Asheville Sulfide ND ug/L 100 50.0 1 11/09/2015:02 18496-25-8 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services -Asheville Sulfate 8940 ug/L 1000 500 1 11/11/20 00:12 14808-79-8 4500 Chloride Analytical Method: SM 4500-CI-E-2011 Pace Analytical Services -Asheville Chloride 4410 ug/L 1000 500 1 11/13/20 03:50 16887-00-6 450OCNE Cyanide, Total Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 Pace Analytical Services -Asheville Cyanide ND ug/L 8.0 6.0 1 11/11/20 03:21 11/11/20 21:40 57-12-5 Date: 11/19/2020 03:47 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 41 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-9 Lab ID: 92504394010 Collected: 11/03/20 09:29 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 301 OA Pace Analytical Services -Asheville Antimony ND ug/L 5.0 3.0 1 11/07/20 01:59 11/08/20 18:49 7440-36-0 Arsenic ND ug/L 10.0 4.7 1 11/07/20 01:59 11/08/20 18:49 7440-38-2 Barium 193 ug/L 5.0 3.5 1 11/07/20 01:59 11/08/20 18:49 7440-39-3 Beryllium ND ug/L 1.0 0.70 1 11/07/20 01:59 11/08/20 18:49 7440-41-7 Cadmium ND ug/L 1.0 0.40 1 11/07/20 01:59 11/08/20 18:49 7440-43-9 Chromium ND ug/L 5.0 3.7 1 11/07/20 01:59 11/08/20 18:49 7440-47-3 Cobalt ND ug/L 5.0 3.6 1 11/07/20 01:59 11/08/20 18:49 7440-48-4 Copper ND ug/L 5.0 4.3 1 11/07/20 01:59 11/08/20 18:49 7440-50-8 Iron 48.OJ ug/L 50.0 41.5 1 11/07/20 01:59 11/08/20 18:49 7439-89-6 Lead ND ug/L 5.0 4.5 1 11/07/20 01:59 11/08/20 18:49 7439-92-1 Manganese ND ug/L 5.0 3.4 1 11/07/20 01:59 11/08/20 18:49 7439-96-5 Nickel ND ug/L 5.0 3.5 1 11/07/20 01:59 11/08/20 18:49 7440-02-0 Selenium ND ug/L 10.0 4.7 1 11/07/20 01:59 11/08/20 18:49 7782-49-2 Silver ND ug/L 5.0 2.5 1 11/07/20 01:59 11/08/20 18:49 7440-22-4 Sodium 20600 ug/L 5000 611 1 11/07/20 01:59 11/08/20 18:49 7440-23-5 Tin ND ug/L 5.0 4.7 1 11/07/20 01:59 11/08/20 18:49 7440-31-5 Vanadium ND ug/L 5.0 3.9 1 11/07/20 01:59 11/08/20 18:49 7440-62-2 Zinc ND ug/L 10.0 9.5 1 11/07/20 01:59 11/08/20 18:49 7440-66-6 7470 Mercury Mercury 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene Date: 11/19/2020 03:47 PM Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville ND ug/L 0.20 0.12 1 11/09/2013:46 11/10/2018:26 7439-97-6 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 25.0 ND ug/L 10.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 2.0 ND ug/L 5.0 ND ug/L 2.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 5.0 ND ug/L 1.0 ND ug/L 5.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 6.2 1 11/07/20 19:05 67-64-1 0.90 1 11/07/20 19:05 107-13-1 0.15 1 11/07/20 19:05 71-43-2 0.34 1 11/07/20 19:05 74-97-5 0.26 1 11/07/20 19:05 75-27-4 0.62 1 11/07/20 19:05 75-25-2 0.62 1 11/07/20 19:05 74-83-9 3.3 1 11/07/20 19:05 78-93-3 0.40 1 11/07/20 19:05 75-15-0 0.22 1 11/07/20 19:05 56-23-5 0.23 1 11/07/20 19:05 108-90-7 0.49 1 11/07/20 19:05 75-00-3 2.3 1 11/07/20 19:05 67-66-3 0.39 1 11/07/20 19:05 74-87-3 0.26 1 11/07/20 19:05 96-12-8 0.41 1 11/07/20 19:05 124-48-1 0.26 1 11/07/20 19:05 106-93-4 0.46 1 11/07/20 19:05 74-95-3 0.29 1 11/07/20 19:05 95-50-1 0.26 1 11/07/20 19:05 106-46-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 42 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-9 Lab ID: 92504394010 Collected: 11/03/20 09:29 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 2320B Alkalinity Alkalinity, Total as CaCO3 Date: 11/19/2020 03:47 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 1.0 0.54 1 11/07/2019:05 110-57-6 0.57J ug/L 1.0 0.23 1 11/07/2019:05 75-71-8 ND ug/L 1.0 0.27 1 11/07/2019:05 75-34-3 ND ug/L 1.0 0.34 1 11/07/2019:05 107-06-2 ND ug/L 1.0 0.24 1 11/07/2019:05 75-35-4 ND ug/L 1.0 0.29 1 11/07/2019:05 156-59-2 ND ug/L 1.0 0.25 1 11/07/2019:05 156-60-5 ND ug/L 1.0 0.19 1 11/07/2019:05 78-87-5 ND ug/L 1.0 0.30 1 11 /07/20 19:05 10061-01-5 ND ug/L 1.0 0.31 1 11 /07/20 19:05 10061-02-6 ND ug/L 1.0 0.26 1 11 /07/20 19:05 100-41-4 ND ug/L 5.0 0.57 1 11 /07/20 19:05 591-78-6 ND ug/L 20.0 12.5 1 11/07/2019:05 74-88-4 ND ug/L 5.0 3.7 1 11/07/2019:05 75-09-2 ND ug/L 5.0 4.5 1 11/07/2019:05 108-10-1 ND ug/L 1.0 0.27 1 11/07/2019:05 100-42-5 ND ug/L 1.0 0.34 1 11/07/2019:05 630-20-6 ND ug/L 1.0 0.22 1 11/07/2019:05 79-34-5 ND ug/L 1.0 0.16 1 11/07/2019:05 127-18-4 ND ug/L 10.0 1.9 1 11/07/2019:05 109-99-9 ND ug/L 1.0 0.24 1 11/07/2019:05 108-88-3 ND ug/L 1.0 0.18 1 11 /07/20 19:05 71-55-6 ND ug/L 1.0 0.24 1 11/07/2019:05 79-00-5 ND ug/L 1.0 0.22 1 11 /07/20 19:05 79-01-6 0.66.11 ug/L 1.0 0.31 1 11/07/2019:05 75-69-4 ND ug/L 1.0 0.35 1 11/07/2019:05 96-18-4 ND ug/L 2.0 1.4 1 11/07/2019:05 108-05-4 ND ug/L 1.0 0.24 1 11 /07/20 19:05 75-01-4 ND ug/L 2.0 0.41 1 11/07/2019:05 179601-23-1 ND ug/L 1.0 0.22 1 11/07/2019:05 95-47-6 98 % 70-130 1 11/07/2019:05 460-00-4 106 % 70-130 1 11/07/2019:05 17060-07-0 99 % 70-130 1 11/07/2019:05 2037-26-5 Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte ND ug/L 2.0 1.2 1 11/06/2018:04 123-91-1 88 % 70-130 1 11/06/2018:04 17060-07-0 98 % 66-133 1 11/06/2018:04 2037-26-5 Analytical Method: SM 2320B-2011 Pace Analytical Services -Asheville 38900 ug/L 5000 5000 1 11/16/2016:44 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 43 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-9 Lab ID: 92504394010 Collected: 11/03/20 09:29 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 2540C Total Dissolved Solids Analytical Method: SM 2540C-2011 Pace Analytical Services -Asheville Total Dissolved Solids 134000 ug/L 25000 25000 1 11/07/20 14:50 4500S2D Sulfide Water Analytical Method: SM 4500-S2D-2011 Pace Analytical Services -Asheville Sulfide ND ug/L 100 50.0 1 11/09/2015:02 18496-25-8 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services -Asheville Sulfate 2480 ug/L 1000 500 1 11/11/20 00:27 14808-79-8 4500 Chloride Analytical Method: SM 4500-CI-E-2011 Pace Analytical Services -Asheville Chloride 4770 ug/L 1000 500 1 11/13/20 03:50 16887-00-6 450OCNE Cyanide, Total Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 Pace Analytical Services -Asheville Cyanide ND ug/L 8.0 6.0 1 11/13/20 00:50 11/13/20 21:14 57-12-5 M1 Date: 11/19/2020 03:47 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 44 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-11 Lab ID: 92504394011 Collected: 11/03/20 14:00 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3010A Pace Analytical Services -Asheville Antimony ND ug/L 5.0 3.0 1 11/07/20 01:59 11/08/20 18:53 7440-36-0 Arsenic ND ug/L 10.0 4.7 1 11/07/20 01:59 11/08/20 18:53 7440-38-2 Barium 87.0 ug/L 5.0 3.5 1 11/07/20 01:59 11/08/20 18:53 7440-39-3 Beryllium ND ug/L 1.0 0.70 1 11/07/20 01:59 11/08/20 18:53 7440-41-7 Cadmium ND ug/L 1.0 0.40 1 11/07/20 01:59 11/08/20 18:53 7440-43-9 Chromium ND ug/L 5.0 3.7 1 11/07/20 01:59 11/08/20 18:53 7440-47-3 Cobalt ND ug/L 5.0 3.6 1 11/07/20 01:59 11/08/20 18:53 7440-48-4 Copper ND ug/L 5.0 4.3 1 11/07/20 01:59 11/08/20 18:53 7440-50-8 Iron 21800 ug/L 50.0 41.5 1 11/07/20 01:59 11/08/20 18:53 7439-89-6 Lead ND ug/L 5.0 4.5 1 11/07/20 01:59 11/08/20 18:53 7439-92-1 Manganese 1530 ug/L 5.0 3.4 1 11/07/20 01:59 11/08/20 18:53 7439-96-5 Nickel ND ug/L 5.0 3.5 1 11/07/20 01:59 11/08/20 18:53 7440-02-0 Selenium 5.5.1 ug/L 10.0 4.7 1 11/07/20 01:59 11/08/20 18:53 7782-49-2 Silver ND ug/L 5.0 2.5 1 11/07/20 01:59 11/08/20 18:53 7440-22-4 Sodium 12700 ug/L 5000 611 1 11/07/20 01:59 11/08/20 18:53 7440-23-5 Tin ND ug/L 5.0 4.7 1 11/07/20 01:59 11/08/20 18:53 7440-31-5 Vanadium ND ug/L 5.0 3.9 1 11/07/20 01:59 11/08/20 18:53 7440-62-2 Zinc ND ug/L 10.0 9.5 1 11/07/20 01:59 11/08/20 18:53 7440-66-6 7470 Mercury Mercury 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene Date: 11/19/2020 03:47 PM Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville ND ug/L 0.20 0.12 1 11/09/2013:46 11/10/2018:28 7439-97-6 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 25.0 ND ug/L 10.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 2.0 ND ug/L 5.0 ND ug/L 2.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 5.0 ND ug/L 1.0 ND ug/L 5.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 6.2 1 11/07/20 16:20 67-64-1 0.90 1 11/07/20 16:20 107-13-1 0.15 1 11/07/20 16:20 71-43-2 0.34 1 11/07/20 16:20 74-97-5 0.26 1 11/07/20 16:20 75-27-4 0.62 1 11/07/20 16:20 75-25-2 0.62 1 11/07/20 16:20 74-83-9 3.3 1 11/07/20 16:20 78-93-3 0.40 1 11/07/20 16:20 75-15-0 0.22 1 11/07/20 16:20 56-23-5 0.23 1 11/07/20 16:20 108-90-7 0.49 1 11/07/20 16:20 75-00-3 2.3 1 11/07/20 16:20 67-66-3 0.39 1 11/07/20 16:20 74-87-3 0.26 1 11/07/20 16:20 96-12-8 0.41 1 11/07/20 16:20 124-48-1 0.26 1 11/07/20 16:20 106-93-4 0.46 1 11/07/20 16:20 74-95-3 0.29 1 11/07/20 16:20 95-50-1 0.26 1 11/07/20 16:20 106-46-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 45 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-11 Lab ID: 92504394011 Collected: 11/03/20 14:00 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 2320B Alkalinity Alkalinity, Total as CaCO3 Date: 11/19/2020 03:47 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 1.0 0.54 1 11/07/2016:20 110-57-6 ND ug/L 1.0 0.23 1 11 /07/20 16:20 75-71-8 ND ug/L 1.0 0.27 1 11/07/2016:20 75-34-3 ND ug/L 1.0 0.34 1 11/07/2016:20 107-06-2 ND ug/L 1.0 0.24 1 11/07/2016:20 75-35-4 ND ug/L 1.0 0.29 1 11/07/2016:20 156-59-2 ND ug/L 1.0 0.25 1 11/07/2016:20 156-60-5 ND ug/L 1.0 0.19 1 11/07/2016:20 78-87-5 ND ug/L 1.0 0.30 1 11 /07/20 16:20 10061-01-5 ND ug/L 1.0 0.31 1 11 /07/20 16:20 10061-02-6 ND ug/L 1.0 0.26 1 11 /07/20 16:20 100-41-4 ND ug/L 5.0 0.57 1 11 /07/20 16:20 591-78-6 ND ug/L 20.0 12.5 1 11/07/2016:20 74-88-4 ND ug/L 5.0 3.7 1 11/07/2016:20 75-09-2 ND ug/L 5.0 4.5 1 11/07/2016:20 108-10-1 ND ug/L 1.0 0.27 1 11/07/2016:20 100-42-5 ND ug/L 1.0 0.34 1 11/07/2016:20 630-20-6 ND ug/L 1.0 0.22 1 11/07/2016:20 79-34-5 ND ug/L 1.0 0.16 1 11/07/2016:20 127-18-4 ND ug/L 10.0 1.9 1 11/07/2016:20 109-99-9 ND ug/L 1.0 0.24 1 11/07/2016:20 108-88-3 ND ug/L 1.0 0.18 1 11 /07/20 16:20 71-55-6 ND ug/L 1.0 0.24 1 11/07/2016:20 79-00-5 ND ug/L 1.0 0.22 1 11 /07/20 16:20 79-01-6 ND ug/L 1.0 0.31 1 11/07/2016:20 75-69-4 ND ug/L 1.0 0.35 1 11/07/2016:20 96-18-4 ND ug/L 2.0 1.4 1 11/07/2016:20 108-05-4 ND ug/L 1.0 0.24 1 11 /07/20 16:20 75-01-4 ND ug/L 2.0 0.41 1 11/07/2016:20 179601-23-1 ND ug/L 1.0 0.22 1 11/07/2016:20 95-47-6 98 % 70-130 1 11/07/2016:20 460-00-4 105 % 70-130 1 11/07/2016:20 17060-07-0 99 % 70-130 1 11/07/2016:20 2037-26-5 Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte ND ug/L 2.0 1.2 1 11/06/2018:23 123-91-1 92 % 70-130 1 11/06/2018:23 17060-07-0 99 % 66-133 1 11/06/2018:23 2037-26-5 Analytical Method: SM 2320B-2011 Pace Analytical Services -Asheville 94700 ug/L 5000 5000 1 11/16/2016:51 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 46 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-11 Parameters Lab ID: 92504394011 Collected: 11/03/20 14:00 Report Results Units Limit MDL DF Received: 11/06/20 09:39 Matrix: Water Prepared Analyzed CAS No. Qual 2540C Total Dissolved Solids Analytical Method: SM 2540C-2011 Pace Analytical Services -Asheville Total Dissolved Solids 194000 ug/L 25000 25000 1 11/07/20 14:50 4500S2D Sulfide Water Analytical Method: SM 4500-S2D-2011 Pace Analytical Services -Asheville Sulfide ND ug/L 100 50.0 1 11/09/2015:03 18496-25-8 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services -Asheville Sulfate 23200 ug/L 1000 500 1 11/11/20 00:42 14808-79-8 4500 Chloride Analytical Method: SM 4500-CI-E-2011 Pace Analytical Services -Asheville Chloride 11100 ug/L 1000 500 1 11/13/20 03:51 16887-00-6 450OCNE Cyanide, Total Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 Pace Analytical Services -Asheville Cyanide ND ug/L 8.0 6.0 1 11/13/20 00:50 11/13/20 21:19 57-12-5 Date: 11/19/2020 03:47 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 47 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-12 Lab ID: 92504394012 Collected: 11/05/20 09:58 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3010A Pace Analytical Services -Asheville Antimony ND ug/L 5.0 3.0 1 11/10/20 02:00 11/10/20 16:51 7440-36-0 Arsenic ND ug/L 10.0 4.7 1 11/10/20 02:00 11/10/20 16:51 7440-38-2 Barium 95.9 ug/L 5.0 3.5 1 11/10/20 02:00 11/10/20 16:51 7440-39-3 Beryllium ND ug/L 1.0 0.70 1 11/10/20 02:00 11/10/20 16:51 7440-41-7 Cadmium ND ug/L 1.0 0.40 1 11/10/20 02:00 11/10/20 16:51 7440-43-9 Chromium ND ug/L 5.0 3.7 1 11/10/20 02:00 11/10/20 16:51 7440-47-3 Cobalt ND ug/L 5.0 3.6 1 11/10/20 02:00 11/10/20 16:51 7440-48-4 Copper ND ug/L 5.0 4.3 1 11/10/20 02:00 11/10/20 16:51 7440-50-8 Iron 947 ug/L 50.0 41.5 1 11/10/20 02:00 11/10/20 16:51 7439-89-6 Lead ND ug/L 5.0 4.5 1 11/10/20 02:00 11/10/20 16:51 7439-92-1 Manganese 2380 ug/L 5.0 3.4 1 11/10/20 02:00 11/10/20 16:51 7439-96-5 Nickel 5.1 ug/L 5.0 3.5 1 11/10/20 02:00 11/10/20 16:51 7440-02-0 Selenium ND ug/L 10.0 4.7 1 11/10/20 02:00 11/10/20 16:51 7782-49-2 Silver ND ug/L 5.0 2.5 1 11/10/20 02:00 11/10/20 16:51 7440-22-4 Sodium 18300 ug/L 5000 611 1 11/10/20 02:00 11/10/20 16:51 7440-23-5 Tin ND ug/L 5.0 4.7 1 11/10/20 02:00 11/10/20 16:51 7440-31-5 Vanadium ND ug/L 5.0 3.9 1 11/10/20 02:00 11/10/20 16:51 7440-62-2 Zinc ND ug/L 10.0 9.5 1 11/10/20 02:00 11/10/20 16:51 7440-66-6 7470 Mercury Mercury 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene Date: 11/19/2020 03:47 PM Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville ND ug/L 0.20 0.12 1 11/09/2013:46 11/10/2018:30 7439-97-6 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 25.0 ND ug/L 10.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 2.0 ND ug/L 5.0 ND ug/L 2.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 5.0 ND ug/L 1.0 ND ug/L 5.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 6.2 1 11/11/20 18:45 67-64-1 0.90 1 11/11/20 18:45 107-13-1 0.15 1 11/11/20 18:45 71-43-2 0.34 1 11/11/20 18:45 74-97-5 0.26 1 11/11/20 18:45 75-27-4 0.62 1 11/11/20 18:45 75-25-2 0.62 1 11/11/20 18:45 74-83-9 3.3 1 11/11/20 18:45 78-93-3 0.40 1 11/11/20 18:45 75-15-0 0.22 1 11/11/20 18:45 56-23-5 0.23 1 11/11/20 18:45 108-90-7 0.49 1 11/11/20 18:45 75-00-3 2.3 1 11/11/20 18:45 67-66-3 0.39 1 11/11/20 18:45 74-87-3 0.26 1 11/11/20 18:45 96-12-8 0.41 1 11/11/20 18:45 124-48-1 0.26 1 11/11/20 18:45 106-93-4 0.46 1 11/11/20 18:45 74-95-3 0.29 1 11/11/20 18:45 95-50-1 0.26 1 11/11/20 18:45 106-46-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. M1 v2 v2 Page 48 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-12 Lab ID: 92504394012 Collected: 11/05/20 09:58 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 2320B Alkalinity Alkalinity, Total as CaCO3 Date: 11/19/2020 03:47 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 1.0 0.54 1 11/11/2018:45 110-57-6 ND ug/L 1.0 0.23 1 11 /11 /20 18:45 75-71-8 ND ug/L 1.0 0.27 1 11/11/2018:45 75-34-3 ND ug/L 1.0 0.34 1 11/11/2018:45 107-06-2 ND ug/L 1.0 0.24 1 11/11/2018:45 75-35-4 ND ug/L 1.0 0.29 1 11/11/2018:45 156-59-2 ND ug/L 1.0 0.25 1 11/11/2018:45 156-60-5 ND ug/L 1.0 0.19 1 11/11/2018:45 78-87-5 ND ug/L 1.0 0.30 1 11/11/2018:45 10061-01-5 ND ug/L 1.0 0.31 1 11 /11 /20 18:45 10061-02-6 ND ug/L 1.0 0.26 1 11 /11 /20 18:45 100-41-4 ND ug/L 5.0 0.57 1 11 /11 /20 18:45 591-78-6 ND ug/L 20.0 12.5 1 11/11/2018:45 74-88-4 ND ug/L 5.0 3.7 1 11/11/2018:45 75-09-2 ND ug/L 5.0 4.5 1 11/11/2018:45 108-10-1 ND ug/L 1.0 0.27 1 11/11/2018:45 100-42-5 ND ug/L 1.0 0.34 1 11/11/2018:45 630-20-6 ND ug/L 1.0 0.22 1 11/11/2018:45 79-34-5 ND ug/L 1.0 0.16 1 11/11/2018:45 127-18-4 ND ug/L 10.0 1.9 1 11/11/2018:45 109-99-9 ND ug/L 1.0 0.24 1 11/11/2018:45 108-88-3 ND ug/L 1.0 0.18 1 11 /11 /20 18:45 71-55-6 ND ug/L 1.0 0.24 1 11/11/2018:45 79-00-5 ND ug/L 1.0 0.22 1 11 /11 /20 18:45 79-01-6 ND ug/L 1.0 0.31 1 11/11/2018:45 75-69-4 ND ug/L 1.0 0.35 1 11/11/2018:45 96-18-4 ND ug/L 2.0 1.4 1 11/11/2018:45 108-05-4 ND ug/L 1.0 0.24 1 11 /11 /20 18:45 75-01-4 ND ug/L 2.0 0.41 1 11/11/2018:45 179601-23-1 ND ug/L 1.0 0.22 1 11/11/2018:45 95-47-6 101 % 70-130 1 11/11/2018:45 460-00-4 95 % 70-130 1 11/11/2018:45 17060-07-0 100 % 70-130 1 11/11/2018:45 2037-26-5 Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte 1.91 ug/L 2.0 1.2 1 11/06/2018:42 123-91-1 88 % 70-130 1 11/06/2018:42 17060-07-0 97 % 66-133 1 11/06/2018:42 2037-26-5 Analytical Method: SM 2320B-2011 Pace Analytical Services -Asheville 174000 ug/L 5000 5000 1 11/18/2018:46 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v2 v2 Page 49 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-12 Parameters Lab ID: 92504394012 Collected: 11/05/20 09:58 Report Results Units Limit MDL DF Received: 11/06/20 09:39 Matrix: Water Prepared Analyzed CAS No. Qual 2540C Total Dissolved Solids Analytical Method: SM 254OC-2011 Pace Analytical Services -Asheville Total Dissolved Solids 337000 ug/L 25000 25000 1 11/07/20 14:52 4500S2D Sulfide Water Analytical Method: SM 4500-S2D-2011 Pace Analytical Services -Asheville Sulfide ND ug/L 100 50.0 1 11/09/2015:35 18496-25-8 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services -Asheville Sulfate 90400 ug/L 1000 500 1 11/11/20 00:57 14808-79-8 4500 Chloride Analytical Method: SM 4500-CI-E-2011 Pace Analytical Services -Asheville Chloride 14100 ug/L 1000 500 1 11/13/20 03:52 16887-00-6 450OCNE Cyanide, Total Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 Pace Analytical Services -Asheville Cyanide ND ug/L 8.0 6.0 1 11/13/20 01:52 11/13/20 22:18 57-12-5 Date: 11/19/2020 03:47 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 50 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-13 Lab ID: 92504394013 Collected: 11/05/20 08:40 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Antimony ND ug/L 5.0 3.0 1 11/10/20 02:00 11/10/20 17:12 7440-36-0 Arsenic 5.OJ ug/L 10.0 4.7 1 11/10/20 02:00 11/10/20 17:12 7440-38-2 Barium 292 ug/L 5.0 3.5 1 11/10/20 02:00 11/10/20 17:12 7440-39-3 Beryllium 0.78J ug/L 1.0 0.70 1 11/10/20 02:00 11/10/20 17:12 7440-41-7 Cadmium ND ug/L 1.0 0.40 1 11/10/20 02:00 11/10/20 17:12 7440-43-9 Chromium ND ug/L 5.0 3.7 1 11/10/20 02:00 11/10/20 17:12 7440-47-3 Cobalt ND ug/L 5.0 3.6 1 11/10/20 02:00 11/10/20 17:12 7440-48-4 Copper ND ug/L 5.0 4.3 1 11/10/20 02:00 11/10/20 17:12 7440-50-8 Iron ND ug/L 50.0 41.5 1 11/10/20 02:00 11/10/20 17:12 7439-89-6 Lead ND ug/L 5.0 4.5 1 11/10/20 02:00 11/10/20 17:12 7439-92-1 Manganese 71.5 ug/L 5.0 3.4 1 11/10/20 02:00 11/10/20 17:12 7439-96-5 Nickel ND ug/L 5.0 3.5 1 11/10/20 02:00 11/10/20 17:12 7440-02-0 Selenium ND ug/L 10.0 4.7 1 11/10/20 02:00 11/10/20 17:12 7782-49-2 Silver ND ug/L 5.0 2.5 1 11/10/20 02:00 11/10/20 17:12 7440-22-4 Sodium 15000 ug/L 5000 611 1 11/10/20 02:00 11/10/20 17:12 7440-23-5 Tin ND ug/L 5.0 4.7 1 11/10/20 02:00 11/10/20 17:12 7440-31-5 Vanadium ND ug/L 5.0 3.9 1 11/10/20 02:00 11/10/20 17:12 7440-62-2 Zinc ND ug/L 10.0 9.5 1 11/10/20 02:00 11/10/20 17:12 7440-66-6 7470 Mercury Mercury 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene Date: 11/19/2020 03:47 PM Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville ND ug/L 0.20 0.12 1 11/09/2013:46 11/10/2018:33 7439-97-6 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 25.0 ND ug/L 10.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 2.0 ND ug/L 5.0 ND ug/L 2.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 5.0 ND ug/L 1.0 ND ug/L 5.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 6.2 1 11/07/2016:38 67-64-1 0.90 1 11 /07/20 16:38 107-13-1 0.15 1 11 /07/20 16:38 71-43-2 0.34 1 11 /07/20 16:38 74-97-5 0.26 1 11 /07/20 16:38 75-27-4 0.62 1 11 /07/20 16:38 75-25-2 0.62 1 11 /07/20 16:38 74-83-9 3.3 1 11 /07/20 16:38 78-93-3 0.40 1 11/07/2016:38 75-15-0 0.22 1 11 /07/20 16:38 56-23-5 0.23 1 11 /07/20 16:38 108-90-7 0.49 1 11 /07/20 16:38 75-00-3 2.3 1 11 /07/20 16:38 67-66-3 0.39 1 11 /07/20 16:38 74-87-3 0.26 1 11/07/2016:38 96-12-8 0.41 1 11 /07/20 16:38 124-48-1 0.26 1 11 /07/20 16:38 106-93-4 0.46 1 11 /07/20 16:38 74-95-3 0.29 1 11/07/2016:38 95-50-1 0.26 1 11 /07/20 16:38 106-46-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 51 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-13 Lab ID: 92504394013 Collected: 11/05/20 08:40 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 2320B Alkalinity Alkalinity, Total as CaCO3 Date: 11/19/2020 03:47 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 1.0 0.54 1 11/07/2016:38 110-57-6 ND ug/L 1.0 0.23 1 11 /07/20 16:38 75-71-8 ND ug/L 1.0 0.27 1 11/07/2016:38 75-34-3 ND ug/L 1.0 0.34 1 11/07/2016:38 107-06-2 ND ug/L 1.0 0.24 1 11/07/2016:38 75-35-4 ND ug/L 1.0 0.29 1 11/07/2016:38 156-59-2 ND ug/L 1.0 0.25 1 11/07/2016:38 156-60-5 ND ug/L 1.0 0.19 1 11/07/2016:38 78-87-5 ND ug/L 1.0 0.30 1 11 /07/20 16:38 10061-01-5 ND ug/L 1.0 0.31 1 11 /07/20 16:38 10061-02-6 ND ug/L 1.0 0.26 1 11 /07/20 16:38 100-41-4 ND ug/L 5.0 0.57 1 11 /07/20 16:38 591-78-6 ND ug/L 20.0 12.5 1 11/07/2016:38 74-88-4 ND ug/L 5.0 3.7 1 11/07/2016:38 75-09-2 ND ug/L 5.0 4.5 1 11/07/2016:38 108-10-1 ND ug/L 1.0 0.27 1 11/07/2016:38 100-42-5 ND ug/L 1.0 0.34 1 11/07/2016:38 630-20-6 ND ug/L 1.0 0.22 1 11/07/2016:38 79-34-5 ND ug/L 1.0 0.16 1 11/07/2016:38 127-18-4 ND ug/L 10.0 1.9 1 11/07/2016:38 109-99-9 ND ug/L 1.0 0.24 1 11/07/2016:38 108-88-3 ND ug/L 1.0 0.18 1 11 /07/20 16:38 71-55-6 ND ug/L 1.0 0.24 1 11/07/2016:38 79-00-5 ND ug/L 1.0 0.22 1 11 /07/20 16:38 79-01-6 ND ug/L 1.0 0.31 1 11/07/2016:38 75-69-4 ND ug/L 1.0 0.35 1 11/07/2016:38 96-18-4 ND ug/L 2.0 1.4 1 11/07/2016:38 108-05-4 ND ug/L 1.0 0.24 1 11 /07/20 16:38 75-01-4 ND ug/L 2.0 0.41 1 11/07/2016:38 179601-23-1 ND ug/L 1.0 0.22 1 11/07/2016:38 95-47-6 97 % 70-130 1 11/07/2016:38 460-00-4 103 % 70-130 1 11/07/2016:38 17060-07-0 100 % 70-130 1 11/07/2016:38 2037-26-5 Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte ND ug/L 2.0 1.2 1 11/06/2019:01 123-91-1 92 % 70-130 1 11/06/2019:01 17060-07-0 94 % 66-133 1 11/06/2019:01 2037-26-5 Analytical Method: SM 2320B-2011 Pace Analytical Services -Asheville 83400 ug/L 5000 5000 1 11/18/2019:22 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 52 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-13 Parameters Lab ID: 92504394013 Collected: 11/05/20 08:40 Report Results Units Limit MDL DF Received: 11/06/20 09:39 Matrix: Water Prepared Analyzed CAS No. Qual 2540C Total Dissolved Solids Analytical Method: SM 254OC-2011 Pace Analytical Services -Asheville Total Dissolved Solids 158000 ug/L 25000 25000 1 11/07/20 14:52 4500S2D Sulfide Water Analytical Method: SM 4500-S2D-2011 Pace Analytical Services -Asheville Sulfide ND ug/L 100 50.0 1 11/09/2015:36 18496-25-8 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services -Asheville Sulfate 7030 ug/L 1000 500 1 11/11/20 01:12 14808-79-8 4500 Chloride Analytical Method: SM 4500-CI-E-2011 Pace Analytical Services -Asheville Chloride 20700 ug/L 1000 500 1 11/13/20 03:53 16887-00-6 450OCNE Cyanide, Total Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 Pace Analytical Services -Asheville Cyanide ND ug/L 8.0 6.0 1 11/13/20 01:52 11/13/20 22:19 57-12-5 Date: 11/19/2020 03:47 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 53 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-14 Lab ID: 92504394014 Collected: 11/03/20 08:25 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3010A Pace Analytical Services -Asheville Antimony ND ug/L 5.0 3.0 1 11/10/20 02:00 11/10/20 17:16 7440-36-0 Arsenic ND ug/L 10.0 4.7 1 11/10/20 02:00 11/10/20 17:16 7440-38-2 Barium 256 ug/L 5.0 3.5 1 11/10/20 02:00 11/10/20 17:16 7440-39-3 Beryllium ND ug/L 1.0 0.70 1 11/10/20 02:00 11/10/20 17:16 7440-41-7 Cadmium ND ug/L 1.0 0.40 1 11/10/20 02:00 11/10/20 17:16 7440-43-9 Chromium ND ug/L 5.0 3.7 1 11/10/20 02:00 11/10/20 17:16 7440-47-3 Cobalt ND ug/L 5.0 3.6 1 11/10/20 02:00 11/10/20 17:16 7440-48-4 Copper ND ug/L 5.0 4.3 1 11/10/20 02:00 11/10/20 17:16 7440-50-8 Iron ND ug/L 50.0 41.5 1 11/10/20 02:00 11/10/20 17:16 7439-89-6 Lead ND ug/L 5.0 4.5 1 11/10/20 02:00 11/10/20 17:16 7439-92-1 Manganese 76.2 ug/L 5.0 3.4 1 11/10/20 02:00 11/10/20 17:16 7439-96-5 Nickel 4.5J ug/L 5.0 3.5 1 11/10/20 02:00 11/10/20 17:16 7440-02-0 Selenium ND ug/L 10.0 4.7 1 11/10/20 02:00 11/10/20 17:16 7782-49-2 Silver ND ug/L 5.0 2.5 1 11/10/20 02:00 11/10/20 17:16 7440-22-4 Sodium 19600 ug/L 5000 611 1 11/10/20 02:00 11/10/20 17:16 7440-23-5 Tin ND ug/L 5.0 4.7 1 11/10/20 02:00 11/10/20 17:16 7440-31-5 Vanadium ND ug/L 5.0 3.9 1 11/10/20 02:00 11/10/20 17:16 7440-62-2 Zinc ND ug/L 10.0 9.5 1 11/10/20 02:00 11/10/20 17:16 7440-66-6 7470 Mercury Mercury 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene Date: 11/19/2020 03:47 PM Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville ND ug/L 0.20 0.12 1 11/09/2013:46 11/10/2018:35 7439-97-6 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 25.0 ND ug/L 10.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 2.0 ND ug/L 5.0 ND ug/L 2.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 5.0 ND ug/L 1.0 ND ug/L 5.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 6.2 1 11 /07/20 17:51 67-64-1 0.90 1 11 /07/20 17:51 107-13-1 0.15 1 11 /07/20 17:51 71-43-2 0.34 1 11 /07/20 17:51 74-97-5 0.26 1 11 /07/20 17:51 75-27-4 0.62 1 11 /07/20 17:51 75-25-2 0.62 1 11 /07/20 17:51 74-83-9 3.3 1 11 /07/20 17:51 78-93-3 0.40 1 11 /07/20 17:51 75-15-0 0.22 1 11 /07/20 17:51 56-23-5 0.23 1 11 /07/20 17:51 108-90-7 0.49 1 11 /07/20 17:51 75-00-3 2.3 1 11 /07/20 17:51 67-66-3 0.39 1 11 /07/20 17:51 74-87-3 0.26 1 11 /07/20 17:51 96-12-8 0.41 1 11 /07/20 17:51 124-48-1 0.26 1 11 /07/20 17:51 106-93-4 0.46 1 11 /07/20 17:51 74-95-3 0.29 1 11 /07/20 17:51 95-50-1 0.26 1 11 /07/20 17:51 106-46-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 54 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-14 Lab ID: 92504394014 Collected: 11/03/20 08:25 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 2320B Alkalinity Alkalinity, Total as CaCO3 Date: 11/19/2020 03:47 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 1.0 0.54 1 11/07/2017:51 110-57-6 2.4 ug/L 1.0 0.23 1 11/07/2017:51 75-71-8 ND ug/L 1.0 0.27 1 11/07/2017:51 75-34-3 ND ug/L 1.0 0.34 1 11/07/2017:51 107-06-2 ND ug/L 1.0 0.24 1 11/07/2017:51 75-35-4 ND ug/L 1.0 0.29 1 11/07/2017:51 156-59-2 ND ug/L 1.0 0.25 1 11/07/2017:51 156-60-5 ND ug/L 1.0 0.19 1 11/07/2017:51 78-87-5 ND ug/L 1.0 0.30 1 11 /07/20 17:51 10061-01-5 ND ug/L 1.0 0.31 1 11 /07/20 17:51 10061-02-6 ND ug/L 1.0 0.26 1 11 /07/20 17:51 100-41-4 ND ug/L 5.0 0.57 1 11 /07/20 17:51 591-78-6 ND ug/L 20.0 12.5 1 11/07/2017:51 74-88-4 ND ug/L 5.0 3.7 1 11/07/2017:51 75-09-2 ND ug/L 5.0 4.5 1 11/07/2017:51 108-10-1 ND ug/L 1.0 0.27 1 11/07/2017:51 100-42-5 ND ug/L 1.0 0.34 1 11/07/2017:51 630-20-6 ND ug/L 1.0 0.22 1 11/07/2017:51 79-34-5 0.65.1 ug/L 1.0 0.16 1 11/07/2017:51 127-18-4 ND ug/L 10.0 1.9 1 11/07/2017:51 109-99-9 ND ug/L 1.0 0.24 1 11/07/2017:51 108-88-3 ND ug/L 1.0 0.18 1 11 /07/20 17:51 71-55-6 ND ug/L 1.0 0.24 1 11/07/2017:51 79-00-5 ND ug/L 1.0 0.22 1 11 /07/20 17:51 79-01-6 1.6 ug/L 1.0 0.31 1 11/07/2017:51 75-69-4 ND ug/L 1.0 0.35 1 11/07/2017:51 96-18-4 ND ug/L 2.0 1.4 1 11/07/2017:51 108-05-4 ND ug/L 1.0 0.24 1 11 /07/20 17:51 75-01-4 ND ug/L 2.0 0.41 1 11/07/2017:51 179601-23-1 ND ug/L 1.0 0.22 1 11/07/2017:51 95-47-6 99 % 70-130 1 11/07/2017:51 460-00-4 102 % 70-130 1 11/07/2017:51 17060-07-0 99 % 70-130 1 11/07/2017:51 2037-26-5 Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte ND ug/L 2.0 1.2 1 11/06/2019:20 123-91-1 98 % 70-130 1 11/06/2019:20 17060-07-0 102 % 66-133 1 11/06/2019:20 2037-26-5 Analytical Method: SM 2320B-2011 Pace Analytical Services -Asheville 66900 ug/L 5000 5000 1 11/16/2017:02 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 55 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-14 Parameters Lab ID: 92504394014 Collected: 11/03/20 08:25 Report Results Units Limit MDL DF Received: 11/06/20 09:39 Matrix: Water Prepared Analyzed CAS No. Qual 2540C Total Dissolved Solids Analytical Method: SM 254OC-2011 Pace Analytical Services -Asheville Total Dissolved Solids 146000 ug/L 25000 25000 1 11/07/20 14:50 4500S2D Sulfide Water Analytical Method: SM 4500-S2D-2011 Pace Analytical Services -Asheville Sulfide ND ug/L 100 50.0 1 11/09/2015:03 18496-25-8 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services -Asheville Sulfate ND ug/L 1000 500 1 11/11/20 01:27 14808-79-8 4500 Chloride Analytical Method: SM 4500-CI-E-2011 Pace Analytical Services -Asheville Chloride 3860 ug/L 1000 500 1 11/13/20 03:54 16887-00-6 450OCNE Cyanide, Total Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 Pace Analytical Services -Asheville Cyanide ND ug/L 8.0 6.0 1 11/13/20 00:50 11/13/20 21:21 57-12-5 Date: 11/19/2020 03:47 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 56 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: SW-1 Lab ID: 92504394015 Collected: 11/05/20 15:20 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Antimony ND ug/L 5.0 3.0 1 11/10/20 02:00 11/10/20 17:20 7440-36-0 Arsenic ND ug/L 10.0 4.7 1 11/10/20 02:00 11/10/20 17:20 7440-38-2 Barium 30.5 ug/L 5.0 3.5 1 11/10/20 02:00 11/10/20 17:20 7440-39-3 Beryllium ND ug/L 1.0 0.70 1 11/10/20 02:00 11/10/20 17:20 7440-41-7 Cadmium ND ug/L 1.0 0.40 1 11/10/20 02:00 11/10/20 17:20 7440-43-9 Chromium ND ug/L 5.0 3.7 1 11/10/20 02:00 11/10/20 17:20 7440-47-3 Cobalt ND ug/L 5.0 3.6 1 11/10/20 02:00 11/10/20 17:20 7440-48-4 Copper ND ug/L 5.0 4.3 1 11/10/20 02:00 11/10/20 17:20 7440-50-8 Iron 12600 ug/L 50.0 41.5 1 11/10/20 02:00 11/10/20 17:20 7439-89-6 Lead ND ug/L 5.0 4.5 1 11/10/20 02:00 11/10/20 17:20 7439-92-1 Manganese 488 ug/L 5.0 3.4 1 11/10/20 02:00 11/10/20 17:20 7439-96-5 Nickel ND ug/L 5.0 3.5 1 11/10/20 02:00 11/10/20 17:20 7440-02-0 Selenium ND ug/L 10.0 4.7 1 11/10/20 02:00 11/10/20 17:20 7782-49-2 Silver ND ug/L 5.0 2.5 1 11/10/20 02:00 11/10/20 17:20 7440-22-4 Sodium 9360 ug/L 5000 611 1 11/10/20 02:00 11/10/20 17:20 7440-23-5 Tin ND ug/L 5.0 4.7 1 11/10/20 02:00 11/10/20 17:20 7440-31-5 Vanadium ND ug/L 5.0 3.9 1 11/10/20 02:00 11/10/20 17:20 7440-62-2 Zinc ND ug/L 10.0 9.5 1 11/10/20 02:00 11/10/20 17:20 7440-66-6 7470 Mercury Mercury 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene Date: 11/19/2020 03:47 PM Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville ND ug/L 0.20 0.12 1 11/09/2013:46 11/10/2018:37 7439-97-6 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 25.0 ND ug/L 10.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 2.0 ND ug/L 5.0 ND ug/L 2.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 5.0 ND ug/L 1.0 ND ug/L 5.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 6.2 1 11/07/2016:57 67-64-1 0.90 1 11 /07/20 16:57 107-13-1 0.15 1 11 /07/20 16:57 71-43-2 0.34 1 11 /07/20 16:57 74-97-5 0.26 1 11 /07/20 16:57 75-27-4 0.62 1 11 /07/20 16:57 75-25-2 0.62 1 11 /07/20 16:57 74-83-9 3.3 1 11 /07/20 16:57 78-93-3 0.40 1 11/07/2016:57 75-15-0 0.22 1 11 /07/20 16:57 56-23-5 0.23 1 11 /07/20 16:57 108-90-7 0.49 1 11 /07/20 16:57 75-00-3 2.3 1 11 /07/20 16:57 67-66-3 0.39 1 11 /07/20 16:57 74-87-3 0.26 1 11/07/2016:57 96-12-8 0.41 1 11 /07/20 16:57 124-48-1 0.26 1 11 /07/20 16:57 106-93-4 0.46 1 11 /07/20 16:57 74-95-3 0.29 1 11/07/2016:57 95-50-1 0.26 1 11 /07/20 16:57 106-46-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 57 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: SW-1 Lab ID: 92504394015 Collected: 11/05/20 15:20 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 2320B Alkalinity Alkalinity, Total as CaCO3 Date: 11/19/2020 03:47 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 1.0 0.54 1 11/07/2016:57 110-57-6 ND ug/L 1.0 0.23 1 11 /07/20 16:57 75-71-8 ND ug/L 1.0 0.27 1 11/07/2016:57 75-34-3 ND ug/L 1.0 0.34 1 11/07/2016:57 107-06-2 ND ug/L 1.0 0.24 1 11/07/2016:57 75-35-4 ND ug/L 1.0 0.29 1 11/07/2016:57 156-59-2 ND ug/L 1.0 0.25 1 11/07/2016:57 156-60-5 ND ug/L 1.0 0.19 1 11/07/2016:57 78-87-5 ND ug/L 1.0 0.30 1 11 /07/20 16:57 10061-01-5 ND ug/L 1.0 0.31 1 11 /07/20 16:57 10061-02-6 ND ug/L 1.0 0.26 1 11 /07/20 16:57 100-41-4 ND ug/L 5.0 0.57 1 11 /07/20 16:57 591-78-6 ND ug/L 20.0 12.5 1 11/07/2016:57 74-88-4 ND ug/L 5.0 3.7 1 11/07/2016:57 75-09-2 ND ug/L 5.0 4.5 1 11/07/2016:57 108-10-1 ND ug/L 1.0 0.27 1 11/07/2016:57 100-42-5 ND ug/L 1.0 0.34 1 11/07/2016:57 630-20-6 ND ug/L 1.0 0.22 1 11/07/2016:57 79-34-5 ND ug/L 1.0 0.16 1 11/07/2016:57 127-18-4 ND ug/L 10.0 1.9 1 11/07/2016:57 109-99-9 ND ug/L 1.0 0.24 1 11/07/2016:57 108-88-3 ND ug/L 1.0 0.18 1 11 /07/20 16:57 71-55-6 ND ug/L 1.0 0.24 1 11/07/2016:57 79-00-5 ND ug/L 1.0 0.22 1 11 /07/20 16:57 79-01-6 ND ug/L 1.0 0.31 1 11/07/2016:57 75-69-4 ND ug/L 1.0 0.35 1 11/07/2016:57 96-18-4 ND ug/L 2.0 1.4 1 11/07/2016:57 108-05-4 ND ug/L 1.0 0.24 1 11 /07/20 16:57 75-01-4 ND ug/L 2.0 0.41 1 11/07/2016:57 179601-23-1 ND ug/L 1.0 0.22 1 11/07/2016:57 95-47-6 98 % 70-130 1 11/07/2016:57 460-00-4 106 % 70-130 1 11/07/2016:57 17060-07-0 101 % 70-130 1 11/07/2016:57 2037-26-5 Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte ND ug/L 2.0 1.2 1 11/06/2019:38 123-91-1 91 % 70-130 1 11/06/2019:38 17060-07-0 98 % 66-133 1 11/06/2019:38 2037-26-5 Analytical Method: SM 2320B-2011 Pace Analytical Services -Asheville 39400 ug/L 5000 5000 1 11/18/2019:32 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 58 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: SW-1 Parameters Lab ID: 92504394015 Collected: 11/05/20 15:20 Report Results Units Limit MDL DF Received: 11/06/20 09:39 Matrix: Water Prepared Analyzed CAS No. Qual 2540C Total Dissolved Solids Analytical Method: SM 254OC-2011 Pace Analytical Services -Asheville Total Dissolved Solids 85000 ug/L 25000 25000 1 11/07/20 14:52 4500S2D Sulfide Water Analytical Method: SM 4500-S2D-2011 Pace Analytical Services -Asheville Sulfide ND ug/L 100 50.0 1 11/09/2015:36 18496-25-8 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services -Asheville Sulfate 979J ug/L 1000 500 1 11/11/20 01:42 14808-79-8 4500 Chloride Analytical Method: SM 4500-CI-E-2011 Pace Analytical Services -Asheville Chloride 14500 ug/L 1000 500 1 11/13/20 03:55 16887-00-6 450OCNE Cyanide, Total Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 Pace Analytical Services -Asheville Cyanide ND ug/L 8.0 6.0 1 11/13/20 01:52 11/13/20 22:20 57-12-5 Date: 11/19/2020 03:47 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 59 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: SW-3 Lab ID: 92504394016 Collected: 11/05/20 13:50 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Pace Analytical Services -Asheville Antimony ND ug/L 5.0 3.0 1 11/10/20 02:00 11/10/20 17:23 7440-36-0 Arsenic ND ug/L 10.0 4.7 1 11/10/20 02:00 11/10/20 17:23 7440-38-2 Barium 191 ug/L 5.0 3.5 1 11/10/20 02:00 11/10/20 17:23 7440-39-3 Beryllium ND ug/L 1.0 0.70 1 11/10/20 02:00 11/10/20 17:23 7440-41-7 Cadmium ND ug/L 1.0 0.40 1 11/10/20 02:00 11/10/20 17:23 7440-43-9 Chromium ND ug/L 5.0 3.7 1 11/10/20 02:00 11/10/20 17:23 7440-47-3 Cobalt ND ug/L 5.0 3.6 1 11/10/20 02:00 11/10/20 17:23 7440-48-4 Copper ND ug/L 5.0 4.3 1 11/10/20 02:00 11/10/20 17:23 7440-50-8 Iron 8300 ug/L 50.0 41.5 1 11/10/20 02:00 11/10/20 17:23 7439-89-6 Lead 7.3 ug/L 5.0 4.5 1 11/10/20 02:00 11/10/20 17:23 7439-92-1 Manganese 3400 ug/L 5.0 3.4 1 11/10/20 02:00 11/10/20 17:23 7439-96-5 Nickel ND ug/L 5.0 3.5 1 11/10/20 02:00 11/10/20 17:23 7440-02-0 Selenium ND ug/L 10.0 4.7 1 11/10/20 02:00 11/10/20 17:23 7782-49-2 Silver ND ug/L 5.0 2.5 1 11/10/20 02:00 11/10/20 17:23 7440-22-4 Sodium 23800 ug/L 5000 611 1 11/10/20 02:00 11/10/20 17:23 7440-23-5 Tin ND ug/L 5.0 4.7 1 11/10/20 02:00 11/10/20 17:23 7440-31-5 Vanadium ND ug/L 5.0 3.9 1 11/10/20 02:00 11/10/20 17:23 7440-62-2 Zinc ND ug/L 10.0 9.5 1 11/10/20 02:00 11/10/20 17:23 7440-66-6 7470 Mercury Mercury 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene Date: 11/19/2020 03:47 PM Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville ND ug/L 0.20 0.12 1 11/09/2013:46 11/10/2018:40 7439-97-6 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 25.0 ND ug/L 10.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 2.0 ND ug/L 5.0 ND ug/L 2.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 5.0 ND ug/L 1.0 ND ug/L 5.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 6.2 1 11/11/20 15:25 67-64-1 0.90 1 11/11/20 15:25 107-13-1 0.15 1 11/11/20 15:25 71-43-2 0.34 1 11/11/20 15:25 74-97-5 0.26 1 11/11/20 15:25 75-27-4 0.62 1 11/11/20 15:25 75-25-2 0.62 1 11/11/20 15:25 74-83-9 3.3 1 11/11/20 15:25 78-93-3 0.40 1 11/11/20 15:25 75-15-0 0.22 1 11/11/20 15:25 56-23-5 0.23 1 11/11/20 15:25 108-90-7 0.49 1 11/11/20 15:25 75-00-3 2.3 1 11/11/20 15:25 67-66-3 0.39 1 11/11/20 15:25 74-87-3 0.26 1 11/11/20 15:25 96-12-8 0.41 1 11/11/20 15:25 124-48-1 0.26 1 11/11/20 15:25 106-93-4 0.46 1 11/11/20 15:25 74-95-3 0.29 1 11/11/20 15:25 95-50-1 0.26 1 11/11/20 15:25 106-46-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v2 v2 Page 60 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: SW-3 Lab ID: 92504394016 Collected: 11/05/20 13:50 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 2320B Alkalinity Alkalinity, Total as CaCO3 Date: 11/19/2020 03:47 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 1.0 0.54 1 11/11/2015:25 110-57-6 ND ug/L 1.0 0.23 1 11 /11 /20 15:25 75-71-8 ND ug/L 1.0 0.27 1 11/11/2015:25 75-34-3 ND ug/L 1.0 0.34 1 11/11/2015:25 107-06-2 ND ug/L 1.0 0.24 1 11/11/2015:25 75-35-4 ND ug/L 1.0 0.29 1 11/11/2015:25 156-59-2 ND ug/L 1.0 0.25 1 11/11/2015:25 156-60-5 ND ug/L 1.0 0.19 1 11/11/2015:25 78-87-5 ND ug/L 1.0 0.30 1 11/11/2015:25 10061-01-5 ND ug/L 1.0 0.31 1 11 /11 /20 15:25 10061-02-6 ND ug/L 1.0 0.26 1 11 /11 /20 15:25 100-41-4 ND ug/L 5.0 0.57 1 11 /11 /20 15:25 591-78-6 ND ug/L 20.0 12.5 1 11/11/2015:25 74-88-4 ND ug/L 5.0 3.7 1 11/11/2015:25 75-09-2 ND ug/L 5.0 4.5 1 11/11/2015:25 108-10-1 ND ug/L 1.0 0.27 1 11/11/2015:25 100-42-5 ND ug/L 1.0 0.34 1 11/11/2015:25 630-20-6 ND ug/L 1.0 0.22 1 11/11/2015:25 79-34-5 ND ug/L 1.0 0.16 1 11/11/2015:25 127-18-4 ND ug/L 10.0 1.9 1 11/11/2015:25 109-99-9 ND ug/L 1.0 0.24 1 11/11/2015:25 108-88-3 ND ug/L 1.0 0.18 1 11 /11 /20 15:25 71-55-6 ND ug/L 1.0 0.24 1 11/11/2015:25 79-00-5 ND ug/L 1.0 0.22 1 11 /11 /20 15:25 79-01-6 ND ug/L 1.0 0.31 1 11/11/2015:25 75-69-4 ND ug/L 1.0 0.35 1 11/11/2015:25 96-18-4 ND ug/L 2.0 1.4 1 11/11/2015:25 108-05-4 ND ug/L 1.0 0.24 1 11 /11 /20 15:25 75-01-4 ND ug/L 2.0 0.41 1 11/11/2015:25 179601-23-1 ND ug/L 1.0 0.22 1 11/11/2015:25 95-47-6 98 % 70-130 1 11/11/2015:25 460-00-4 94 % 70-130 1 11/11/2015:25 17060-07-0 99 % 70-130 1 11/11/2015:25 2037-26-5 Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte ND ug/L 2.0 1.2 1 11/06/2019:57 123-91-1 99 % 70-130 1 11/06/2019:57 17060-07-0 98 % 66-133 1 11/06/2019:57 2037-26-5 Analytical Method: SM 2320B-2011 Pace Analytical Services -Asheville 324000 ug/L 5000 5000 1 11/18/2019:40 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v2 v2 Page 61 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: SW-3 Parameters Lab ID: 92504394016 Collected: 11/05/20 13:50 Report Results Units Limit MDL DF Received: 11/06/20 09:39 Matrix: Water Prepared Analyzed CAS No. Qual 2540C Total Dissolved Solids Analytical Method: SM 254OC-2011 Pace Analytical Services -Asheville Total Dissolved Solids 406000 ug/L 25000 25000 1 11/07/20 14:52 4500S2D Sulfide Water Analytical Method: SM 4500-S2D-2011 Pace Analytical Services -Asheville Sulfide ND ug/L 100 50.0 1 11/09/2015:37 18496-25-8 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services -Asheville Sulfate 18800 ug/L 1000 500 1 11/11/20 01:57 14808-79-8 4500 Chloride Analytical Method: SM 4500-CI-E-2011 Pace Analytical Services -Asheville Chloride 21600 ug/L 1000 500 1 11/13/20 03:56 16887-00-6 450OCNE Cyanide, Total Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 Pace Analytical Services -Asheville Cyanide ND ug/L 8.0 6.0 1 11/13/20 01:52 11/13/20 22:20 57-12-5 Date: 11/19/2020 03:47 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 62 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: SW-4 Lab ID: 92504394017 Collected: 11/05/20 14:50 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3010A Pace Analytical Services -Asheville Antimony ND ug/L 5.0 3.0 1 11/10/20 02:00 11/10/20 17:27 7440-36-0 Arsenic ND ug/L 10.0 4.7 1 11/10/20 02:00 11/10/20 17:27 7440-38-2 Barium 153 ug/L 5.0 3.5 1 11/10/20 02:00 11/10/20 17:27 7440-39-3 Beryllium ND ug/L 1.0 0.70 1 11/10/20 02:00 11/10/20 17:27 7440-41-7 Cadmium ND ug/L 1.0 0.40 1 11/10/20 02:00 11/10/20 17:27 7440-43-9 Chromium ND ug/L 5.0 3.7 1 11/10/20 02:00 11/10/20 17:27 7440-47-3 Cobalt 5.3 ug/L 5.0 3.6 1 11/10/20 02:00 11/10/20 17:27 7440-48-4 Copper ND ug/L 5.0 4.3 1 11/10/20 02:00 11/10/20 17:27 7440-50-8 Iron 5080 ug/L 50.0 41.5 1 11/10/20 02:00 11/10/20 17:27 7439-89-6 Lead ND ug/L 5.0 4.5 1 11/10/20 02:00 11/10/20 17:27 7439-92-1 Manganese 4840 ug/L 5.0 3.4 1 11/10/20 02:00 11/10/20 17:27 7439-96-5 Nickel 4.9.1 ug/L 5.0 3.5 1 11/10/20 02:00 11/10/20 17:27 7440-02-0 Selenium ND ug/L 10.0 4.7 1 11/10/20 02:00 11/10/20 17:27 7782-49-2 Silver ND ug/L 5.0 2.5 1 11/10/20 02:00 11/10/20 17:27 7440-22-4 Sodium 31400 ug/L 5000 611 1 11/10/20 02:00 11/10/20 17:27 7440-23-5 Tin ND ug/L 5.0 4.7 1 11/10/20 02:00 11/10/20 17:27 7440-31-5 Vanadium ND ug/L 5.0 3.9 1 11/10/20 02:00 11/10/20 17:27 7440-62-2 Zinc ND ug/L 10.0 9.5 1 11/10/20 02:00 11/10/20 17:27 7440-66-6 7470 Mercury Mercury 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene Date: 11/19/2020 03:47 PM Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville ND ug/L 0.20 0.12 1 11/09/2013:46 11/10/2017:38 7439-97-6 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 25.0 ND ug/L 10.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 2.0 ND ug/L 5.0 ND ug/L 2.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 5.0 ND ug/L 1.0 ND ug/L 5.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 6.2 1 11/11/20 15:44 67-64-1 0.90 1 11/11/20 15:44 107-13-1 0.15 1 11/11/20 15:44 71-43-2 0.34 1 11/11/20 15:44 74-97-5 0.26 1 11/11/20 15:44 75-27-4 0.62 1 11/11/20 15:44 75-25-2 0.62 1 11/11/20 15:44 74-83-9 3.3 1 11/11/20 15:44 78-93-3 0.40 1 11/11/20 15:44 75-15-0 0.22 1 11/11/20 15:44 56-23-5 0.23 1 11/11/20 15:44 108-90-7 0.49 1 11/11/20 15:44 75-00-3 2.3 1 11/11/20 15:44 67-66-3 0.39 1 11/11/20 15:44 74-87-3 0.26 1 11/11/20 15:44 96-12-8 0.41 1 11/11/20 15:44 124-48-1 0.26 1 11/11/20 15:44 106-93-4 0.46 1 11/11/20 15:44 74-95-3 0.29 1 11/11/20 15:44 95-50-1 0.26 1 11/11/20 15:44 106-46-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v2 v2 Page 63 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: SW-4 Lab ID: 92504394017 Collected: 11/05/20 14:50 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 8260D MSV SIM 1,4-Dioxane (p-Dioxane) Surrogates 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 2320B Alkalinity Alkalinity, Total as CaCO3 Date: 11/19/2020 03:47 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 1.0 0.54 1 11/11/2015:44 110-57-6 ND ug/L 1.0 0.23 1 11 /11 /20 15:44 75-71-8 ND ug/L 1.0 0.27 1 11/11/2015:44 75-34-3 ND ug/L 1.0 0.34 1 11/11/2015:44 107-06-2 ND ug/L 1.0 0.24 1 11/11/2015:44 75-35-4 ND ug/L 1.0 0.29 1 11/11/2015:44 156-59-2 ND ug/L 1.0 0.25 1 11/11/2015:44 156-60-5 ND ug/L 1.0 0.19 1 11/11/2015:44 78-87-5 ND ug/L 1.0 0.30 1 11/11/2015:44 10061-01-5 ND ug/L 1.0 0.31 1 11 /11 /20 15:44 10061-02-6 ND ug/L 1.0 0.26 1 11 /11 /20 15:44 100-41-4 ND ug/L 5.0 0.57 1 11 /11 /20 15:44 591-78-6 ND ug/L 20.0 12.5 1 11/11/2015:44 74-88-4 ND ug/L 5.0 3.7 1 11/11/2015:44 75-09-2 ND ug/L 5.0 4.5 1 11/11/2015:44 108-10-1 ND ug/L 1.0 0.27 1 11/11/2015:44 100-42-5 ND ug/L 1.0 0.34 1 11/11/2015:44 630-20-6 ND ug/L 1.0 0.22 1 11/11/2015:44 79-34-5 ND ug/L 1.0 0.16 1 11/11/2015:44 127-18-4 3.5J ug/L 10.0 1.9 1 11/11/2015:44 109-99-9 ND ug/L 1.0 0.24 1 11/11/2015:44 108-88-3 ND ug/L 1.0 0.18 1 11/11/2015:44 71-55-6 ND ug/L 1.0 0.24 1 11/11/2015:44 79-00-5 ND ug/L 1.0 0.22 1 11 /11 /20 15:44 79-01-6 ND ug/L 1.0 0.31 1 11/11/2015:44 75-69-4 ND ug/L 1.0 0.35 1 11/11/2015:44 96-18-4 ND ug/L 2.0 1.4 1 11/11/2015:44 108-05-4 ND ug/L 1.0 0.24 1 11 /11 /20 15:44 75-01-4 ND ug/L 2.0 0.41 1 11/11/2015:44 179601-23-1 ND ug/L 1.0 0.22 1 11/11/2015:44 95-47-6 99 % 70-130 1 11/11/2015:44 460-00-4 93 % 70-130 1 11/11/2015:44 17060-07-0 100 % 70-130 1 11/11/2015:44 2037-26-5 Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte 3.2 ug/L 2.0 1.2 1 11/06/20 20:16 123-91-1 97 % 70-130 1 11/06/20 20:16 17060-07-0 99 % 66-133 1 11/06/20 20:16 2037-26-5 Analytical Method: SM 2320B-2011 Pace Analytical Services -Asheville 299000 ug/L 5000 5000 1 11/18/2019:59 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. v2 v2 Page 64 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: SW-4 Parameters Lab ID: 92504394017 Collected: 11/05/20 14:50 Report Results Units Limit MDL DF Received: 11/06/20 09:39 Matrix: Water Prepared Analyzed CAS No. Qual 2540C Total Dissolved Solids Analytical Method: SM 254OC-2011 Pace Analytical Services -Asheville Total Dissolved Solids 452000 ug/L 25000 25000 1 11/07/20 14:52 4500S2D Sulfide Water Analytical Method: SM 4500-S2D-2011 Pace Analytical Services -Asheville Sulfide ND ug/L 100 50.0 1 11/09/2015:38 18496-25-8 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services -Asheville Sulfate 53700 ug/L 1000 500 1 11/11/20 02:11 14808-79-8 4500 Chloride Analytical Method: SM 4500-CI-E-2011 Pace Analytical Services -Asheville Chloride 33600 ug/L 1000 500 1 11/13/20 03:56 16887-00-6 450OCNE Cyanide, Total Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 Pace Analytical Services -Asheville Cyanide ND ug/L 8.0 6.0 1 11/13/20 01:52 11/13/20 22:21 57-12-5 Date: 11/19/2020 03:47 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 65 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-7 Lab ID: 92504394018 Collected: 11/04/20 12:14 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8081 OC Pesticides RVE Aldrin alpha-BHC delta-BHC 4,4'-DDD 4,4'-DDT Endosulfan I Endosulfan 11 Endrin Endrin aldehyde Heptachlor Heptachlor epoxide Methoxychlor Surrogates Tetrachloro-m-xylene (S) Decachlorobiphenyl (S) 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Iron Lead Manganese Nickel Selenium Silver Sodium Tin Vanadium Zinc 6020 MET ICPMS Thallium 7470 Mercury Mercury Date: 11/19/2020 03:47 PM Analytical Method: EPA 8081 B Preparation Method: EPA 3510C Pace Analytical Services - Charlotte ND ug/L 0.050 0.022 1 11/06/2019:30 11/11/2016:47 309-00-2 ND ug/L 0.050 0.019 1 11/06/2019:30 11/11/2016:47 319-84-6 ND ug/L 0.050 0.020 1 11/06/2019:30 11/11/2016:47 319-86-8 ND ug/L 0.050 0.0069 1 11/06/2019:30 11/11/2016:47 72-54-8 ND ug/L 0.050 0.018 1 11/06/2019:30 11/11/2016:47 50-29-3 ND ug/L 0.050 0.0094 1 11/06/2019:30 11/11/2016:47 959-98-8 ND ug/L 0.050 0.0065 1 11/06/2019:30 11/11/2016:47 33213-65-9 ND ug/L 0.050 0.0089 1 11/06/2019:30 11/11/2016:47 72-20-8 ND ug/L 0.050 0.013 1 11 /06/20 19:30 11 /11 /20 16:47 7421-93-4 ND ug/L 0.050 0.016 1 11/06/2019:30 11/11/2016:47 76-44-8 ND ug/L 0.050 0.0097 1 11/06/2019:30 11/11/2016:47 1024-57-3 ND ug/L 0.15 0.033 1 11/06/2019:30 11/11/2016:47 72-43-5 111 % 10-184 1 11/06/2019:30 11/11/2016:47 877-09-8 133 % 10-154 1 11 /06/20 19:30 11 /11 /20 16:47 2051-24-3 Analytical Method: EPA 601 OD Preparation Method: EPA 3010A Pace Analytical Services -Asheville ND ug/L 5.0 3.0 1 11/10/20 02:00 11/10/20 17:30 7440-36-0 ND ug/L 10.0 4.7 1 11/10/20 02:00 11/10/20 17:30 7440-38-2 139 ug/L 5.0 3.5 1 11/10/20 02:00 11/10/20 17:30 7440-39-3 ND ug/L 1.0 0.70 1 11/10/20 02:00 11/10/20 17:30 7440-41-7 ND ug/L 1.0 0.40 1 11/10/20 02:00 11/10/20 17:30 7440-43-9 ND ug/L 5.0 3.7 1 11/10/20 02:00 11/10/20 17:30 7440-47-3 ND ug/L 5.0 3.6 1 11/10/20 02:00 11/10/20 17:30 7440-48-4 ND ug/L 5.0 4.3 1 11/10/20 02:00 11/10/20 17:30 7440-50-8 ND ug/L 50.0 41.5 1 11/10/20 02:00 11/10/20 17:30 7439-89-6 5.4 ug/L 5.0 4.5 1 11/10/20 02:00 11/10/20 17:30 7439-92-1 65.9 ug/L 5.0 3.4 1 11/10/20 02:00 11/10/20 17:30 7439-96-5 ND ug/L 5.0 3.5 1 11/10/20 02:00 11/10/20 17:30 7440-02-0 ND ug/L 10.0 4.7 1 11/10/20 02:00 11/10/20 17:30 7782-49-2 ND ug/L 5.0 2.5 1 11/10/20 02:00 11/10/20 17:30 7440-22-4 16500 ug/L 5000 611 1 11/10/20 02:00 11/10/20 17:30 7440-23-5 ND ug/L 5.0 4.7 1 11/10/20 02:00 11/10/20 17:30 7440-31-5 ND ug/L 5.0 3.9 1 11/10/20 02:00 11/10/20 17:30 7440-62-2 ND ug/L 10.0 9.5 1 11/10/20 02:00 11/10/20 17:30 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A Pace Analytical Services -Asheville ND ug/L 0.10 0.050 1 11/10/20 01:35 11/10/20 23:29 7440-28-0 Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville ND ug/L 0.20 0.12 1 11/09/2013:46 11/10/2017:40 7439-97-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 66 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-7 Lab ID: 92504394018 Collected: 11/04/20 12:14 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane Date: 11/19/2020 03:47 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 25.0 6.2 1 11/07/2018:47 67-64-1 ND ug/L 10.0 0.90 1 11/07/2018:47 107-13-1 0.64J ug/L 1.0 0.15 1 11/07/2018:47 71-43-2 ND ug/L 1.0 0.34 1 11/07/2018:47 74-97-5 ND ug/L 1.0 0.26 1 11/07/2018:47 75-27-4 ND ug/L 1.0 0.62 1 11/07/2018:47 75-25-2 ND ug/L 2.0 0.62 1 11/07/2018:47 74-83-9 ND ug/L 5.0 3.3 1 11/07/2018:47 78-93-3 ND ug/L 2.0 0.40 1 11/07/2018:47 75-15-0 ND ug/L 1.0 0.22 1 11/07/2018:47 56-23-5 ND ug/L 1.0 0.23 1 11/07/2018:47 108-90-7 ND ug/L 1.0 0.49 1 11/07/2018:47 75-00-3 ND ug/L 5.0 2.3 1 11/07/2018:47 67-66-3 ND ug/L 1.0 0.39 1 11/07/2018:47 74-87-3 ND ug/L 5.0 0.26 1 11/07/2018:47 96-12-8 ND ug/L 1.0 0.41 1 11/07/2018:47 124-48-1 ND ug/L 1.0 0.26 1 11/07/2018:47 106-93-4 ND ug/L 1.0 0.46 1 11/07/2018:47 74-95-3 ND ug/L 1.0 0.29 1 11/07/2018:47 95-50-1 ND ug/L 1.0 0.26 1 11/07/2018:47 106-46-7 ND ug/L 1.0 0.54 1 11/07/2018:47 110-57-6 ND ug/L 1.0 0.23 1 11 /07/20 18:47 75-71-8 1.8 ug/L 1.0 0.27 1 11/07/2018:47 75-34-3 ND ug/L 1.0 0.34 1 11/07/2018:47 107-06-2 ND ug/L 1.0 0.24 1 11/07/2018:47 75-35-4 1.7 ug/L 1.0 0.29 1 11/07/2018:47 156-59-2 ND ug/L 1.0 0.25 1 11/07/2018:47 156-60-5 ND ug/L 1.0 0.19 1 11/07/2018:47 78-87-5 ND ug/L 1.0 0.30 1 11 /07/20 18:47 10061-01-5 ND ug/L 1.0 0.31 1 11 /07/20 18:47 10061-02-6 ND ug/L 1.0 0.26 1 11 /07/20 18:47 100-41-4 ND ug/L 5.0 0.57 1 11 /07/20 18:47 591-78-6 ND ug/L 20.0 12.5 1 11/07/2018:47 74-88-4 5.2 ug/L 5.0 3.7 1 11/07/2018:47 75-09-2 ND ug/L 5.0 4.5 1 11/07/2018:47 108-10-1 ND ug/L 1.0 0.27 1 11/07/2018:47 100-42-5 ND ug/L 1.0 0.34 1 11/07/2018:47 630-20-6 ND ug/L 1.0 0.22 1 11/07/2018:47 79-34-5 ND ug/L 1.0 0.16 1 11/07/2018:47 127-18-4 90.9 ug/L 10.0 1.9 1 11/07/2018:47 109-99-9 ND ug/L 1.0 0.24 1 11/07/2018:47 108-88-3 ND ug/L 1.0 0.18 1 11 /07/20 18:47 71-55-6 ND ug/L 1.0 0.24 1 11/07/2018:47 79-00-5 ND ug/L 1.0 0.22 1 11 /07/20 18:47 79-01-6 5.4 ug/L 1.0 0.31 1 11/07/2018:47 75-69-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 67 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-7 Lab ID: 92504394018 Collected: 11/04/20 12:14 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 1,2,3-Trichloropropane ND ug/L 1.0 0.35 1 11/07/20 18:47 96-18-4 Vinyl acetate ND ug/L 2.0 1.4 1 11/07/20 18:47 108-05-4 Vinyl chloride ND ug/L 1.0 0.24 1 11/07/20 18:47 75-01-4 m&p-Xylene 0.95J ug/L 2.0 0.41 1 11/07/20 18:47 179601-23-1 o-Xylene 0.66J ug/L 1.0 0.22 1 11/07/20 18:47 95-47-6 Surrogates 4-Bromofluorobenzene (S) 98 % 70-130 1 11/07/20 18:47 460-00-4 1,2-Dichloroethane-d4 (S) 104 % 70-130 1 11/07/20 18:47 17060-07-0 Toluene-d8 (S) 100 % 70-130 1 11/07/20 18:47 2037-26-5 8260D MSV SIM Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte 1,4-Dioxane (p-Dioxane) 1.51 ug/L 2.0 1.2 1 11/06/20 20:35 123-91-1 Surrogates 1,2-Dichloroethane-d4 (S) 103 % 70-130 1 11/06/20 20:35 17060-07-0 Toluene-d8 (S) 102 % 66-133 1 11/06/20 20:35 2037-26-5 2320B Alkalinity Analytical Method: SM 2320B-2011 Pace Analytical Services -Asheville Alkalinity, Total as CaCO3 78900 ug/L 5000 5000 1 11/18/20 17:05 2540C Total Dissolved Solids Analytical Method: SM 2540C-2011 Pace Analytical Services -Asheville Total Dissolved Solids 139000 ug/L 25000 25000 1 11/07/20 14:51 4500S2D Sulfide Water Analytical Method: SM 4500-S2D-2011 Pace Analytical Services -Asheville Sulfide ND ug/L 100 50.0 1 11/09/2015:27 18496-25-8 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services -Asheville Sulfate 8080 ug/L 1000 500 1 11/11/20 02:56 14808-79-8 4500 Chloride Analytical Method: SM 4500-CI-E-2011 Pace Analytical Services -Asheville Chloride 6510 ug/L 1000 500 1 11/13/20 03:57 16887-00-6 450OCNE Cyanide, Total Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 Pace Analytical Services -Asheville Cyanide ND ug/L 8.0 6.0 1 11/13/20 01:21 11/13/20 21:47 57-12-5 Date: 11/19/2020 03:47 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 68 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-10 Lab ID: 92504394019 Collected: 11/03/20 12:20 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8081 OC Pesticides RVE Aldrin alpha-BHC delta-BHC 4,4'-DDD 4,4'-DDT Endosulfan I Endosulfan 11 Endrin Endrin aldehyde Heptachlor Heptachlor epoxide Methoxychlor Surrogates Tetrachloro-m-xylene (S) Decachlorobiphenyl (S) 6010 MET ICP Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Iron Lead Manganese Nickel Selenium Silver Sodium Tin Vanadium Zinc 6020 MET ICPMS Thallium 7470 Mercury Mercury Date: 11/19/2020 03:47 PM Analytical Method: EPA 8081 B Preparation Method: EPA 3510C Pace Analytical Services - Charlotte ND ug/L 0.050 0.022 1 11 /06/20 19:30 11 /11 /20 16:13 309-00-2 ND ug/L 0.050 0.019 1 11 /06/20 19:30 11 /11 /20 16:13 319-84-6 ND ug/L 0.050 0.020 1 11 /06/20 19:30 11 /11 /20 16:13 319-86-8 ND ug/L 0.050 0.0069 1 11 /06/20 19:30 11 /11 /20 16:13 72-54-8 ND ug/L 0.050 0.018 1 11 /06/20 19:30 11 /11 /20 16:13 50-29-3 ND ug/L 0.050 0.0094 1 11 /06/20 19:30 11 /11 /20 16:13 959-98-8 ND ug/L 0.050 0.0065 1 11 /06/20 19:30 11 /11 /20 16:13 33213-65-9 ND ug/L 0.050 0.0089 1 11 /06/20 19:30 11 /11 /20 16:13 72-20-8 ND ug/L 0.050 0.013 1 11 /06/20 19:30 11 /11 /20 16:13 7421-93-4 ND ug/L 0.050 0.016 1 11 /06/20 19:30 11 /11 /20 16:13 76-44-8 ND ug/L 0.050 0.0097 1 11 /06/20 19:30 11 /11 /20 16:13 1024-57-3 ND ug/L 0.15 0.033 1 11 /06/20 19:30 11 /11 /20 16:13 72-43-5 117 % 10-184 1 11 /06/20 19:30 11 /11 /20 16:13 877-09-8 127 % 10-154 1 11 /06/20 19:30 11 /11 /20 16:13 2051-24-3 Analytical Method: EPA 601 OD Preparation Method: EPA 3010A Pace Analytical Services -Asheville ND ug/L 5.0 3.0 1 11/10/20 02:00 11/10/20 17:34 7440-36-0 ND ug/L 10.0 4.7 1 11/10/20 02:00 11/10/20 17:34 7440-38-2 60.2 ug/L 5.0 3.5 1 11/10/20 02:00 11/10/20 17:34 7440-39-3 ND ug/L 1.0 0.70 1 11/10/20 02:00 11/10/20 17:34 7440-41-7 ND ug/L 1.0 0.40 1 11/10/20 02:00 11/10/20 17:34 7440-43-9 ND ug/L 5.0 3.7 1 11/10/20 02:00 11/10/20 17:34 7440-47-3 3.8J ug/L 5.0 3.6 1 11/10/20 02:00 11/10/20 17:34 7440-48-4 ND ug/L 5.0 4.3 1 11/10/20 02:00 11/10/20 17:34 7440-50-8 1870 ug/L 50.0 41.5 1 11/10/20 02:00 11/10/20 17:34 7439-89-6 ND ug/L 5.0 4.5 1 11/10/20 02:00 11/10/20 17:34 7439-92-1 14600 ug/L 50.0 34.3 10 11/10/20 02:00 11/12/20 18:32 7439-96-5 8.4 ug/L 5.0 3.5 1 11/10/20 02:00 11/10/20 17:34 7440-02-0 ND ug/L 10.0 4.7 1 11/10/20 02:00 11/10/20 17:34 7782-49-2 ND ug/L 5.0 2.5 1 11/10/20 02:00 11/10/20 17:34 7440-22-4 77400 ug/L 50000 6110 10 11/10/20 02:00 11/12/20 18:32 7440-23-5 ND ug/L 5.0 4.7 1 11/10/20 02:00 11/10/20 17:34 7440-31-5 ND ug/L 50.0 39.3 10 11/10/20 02:00 11/12/20 18:32 7440-62-2 ND ug/L 10.0 9.5 1 11/10/20 02:00 11/10/20 17:34 7440-66-6 Analytical Method: EPA 6020E Preparation Method: EPA 3010A Pace Analytical Services -Asheville ND ug/L 0.10 0.050 1 11/11/20 01:44 11/16/20 19:30 7440-28-0 Analytical Method: EPA 7470A Preparation Method: EPA 7470A Pace Analytical Services -Asheville ND ug/L 0.20 0.12 1 11/09/2013:46 11/10/2017:43 7439-97-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 69 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-10 Lab ID: 92504394019 Collected: 11/03/20 12:20 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane Date: 11/19/2020 03:47 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 25.0 6.2 1 11/07/2018:28 67-64-1 ND ug/L 10.0 0.90 1 11/07/2018:28 107-13-1 ND ug/L 1.0 0.15 1 11 /07/20 18:28 71-43-2 ND ug/L 1.0 0.34 1 11/07/2018:28 74-97-5 ND ug/L 1.0 0.26 1 11/07/2018:28 75-27-4 ND ug/L 1.0 0.62 1 11/07/2018:28 75-25-2 ND ug/L 2.0 0.62 1 11/07/2018:28 74-83-9 ND ug/L 5.0 3.3 1 11/07/2018:28 78-93-3 ND ug/L 2.0 0.40 1 11/07/2018:28 75-15-0 ND ug/L 1.0 0.22 1 11/07/2018:28 56-23-5 ND ug/L 1.0 0.23 1 11/07/2018:28 108-90-7 ND ug/L 1.0 0.49 1 11/07/2018:28 75-00-3 ND ug/L 5.0 2.3 1 11/07/2018:28 67-66-3 ND ug/L 1.0 0.39 1 11/07/2018:28 74-87-3 ND ug/L 5.0 0.26 1 11/07/2018:28 96-12-8 ND ug/L 1.0 0.41 1 11/07/2018:28 124-48-1 ND ug/L 1.0 0.26 1 11/07/2018:28 106-93-4 ND ug/L 1.0 0.46 1 11/07/2018:28 74-95-3 ND ug/L 1.0 0.29 1 11/07/2018:28 95-50-1 ND ug/L 1.0 0.26 1 11/07/2018:28 106-46-7 ND ug/L 1.0 0.54 1 11/07/2018:28 110-57-6 ND ug/L 1.0 0.23 1 11 /07/20 18:28 75-71-8 ND ug/L 1.0 0.27 1 11/07/2018:28 75-34-3 ND ug/L 1.0 0.34 1 11/07/2018:28 107-06-2 ND ug/L 1.0 0.24 1 11/07/2018:28 75-35-4 ND ug/L 1.0 0.29 1 11/07/2018:28 156-59-2 ND ug/L 1.0 0.25 1 11/07/2018:28 156-60-5 ND ug/L 1.0 0.19 1 11/07/2018:28 78-87-5 ND ug/L 1.0 0.30 1 11 /07/20 18:28 10061-01-5 ND ug/L 1.0 0.31 1 11 /07/20 18:28 10061-02-6 ND ug/L 1.0 0.26 1 11 /07/20 18:28 100-41-4 ND ug/L 5.0 0.57 1 11 /07/20 18:28 591-78-6 ND ug/L 20.0 12.5 1 11/07/2018:28 74-88-4 ND ug/L 5.0 3.7 1 11/07/2018:28 75-09-2 ND ug/L 5.0 4.5 1 11/07/2018:28 108-10-1 ND ug/L 1.0 0.27 1 11/07/2018:28 100-42-5 ND ug/L 1.0 0.34 1 11/07/2018:28 630-20-6 ND ug/L 1.0 0.22 1 11/07/2018:28 79-34-5 ND ug/L 1.0 0.16 1 11/07/2018:28 127-18-4 69.6 ug/L 10.0 1.9 1 11/07/2018:28 109-99-9 ND ug/L 1.0 0.24 1 11/07/2018:28 108-88-3 ND ug/L 1.0 0.18 1 11 /07/20 18:28 71-55-6 ND ug/L 1.0 0.24 1 11/07/2018:28 79-00-5 ND ug/L 1.0 0.22 1 11 /07/20 18:28 79-01-6 ND ug/L 1.0 0.31 1 11/07/2018:28 75-69-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 70 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: MW-10 Lab ID: 92504394019 Collected: 11/03/20 12:20 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 1,2,3-Trichloropropane ND ug/L 1.0 0.35 1 11/07/20 18:28 96-18-4 Vinyl acetate ND ug/L 2.0 1.4 1 11/07/20 18:28 108-05-4 Vinyl chloride ND ug/L 1.0 0.24 1 11/07/20 18:28 75-01-4 m&p-Xylene ND ug/L 2.0 0.41 1 11/07/20 18:28 179601-23-1 o-Xylene ND ug/L 1.0 0.22 1 11/07/20 18:28 95-47-6 Surrogates 4-Bromofluorobenzene (S) 98 % 70-130 1 11/07/20 18:28 460-00-4 1,2-Dichloroethane-d4 (S) 106 % 70-130 1 11/07/20 18:28 17060-07-0 Toluene-d8 (S) 98 % 70-130 1 11/07/20 18:28 2037-26-5 8260D MSV SIM Analytical Method: EPA 8260D Mod. Pace Analytical Services - Charlotte 1,4-Dioxane (p-Dioxane) 3.6 ug/L 2.0 1.2 1 11/06/20 20:54 123-91-1 Surrogates 1,2-Dichloroethane-d4 (S) 101 % 70-130 1 11/06/20 20:54 17060-07-0 Toluene-d8 (S) 101 % 66-133 1 11/06/20 20:54 2037-26-5 2320B Alkalinity Analytical Method: SM 2320B-2011 Pace Analytical Services -Asheville Alkalinity, Total as CaCO3 535000 ug/L 5000 5000 1 11/16/20 17:21 2540C Total Dissolved Solids Analytical Method: SM 2540C-2011 Pace Analytical Services -Asheville Total Dissolved Solids 804000 ug/L 50000 50000 1 11/07/20 14:50 4500S2D Sulfide Water Analytical Method: SM 4500-S2D-2011 Pace Analytical Services -Asheville Sulfide ND ug/L 100 50.0 1 11/09/2015:04 18496-25-8 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services -Asheville Sulfate 156000 ug/L 3000 1500 3 11/11/20 04:40 14808-79-8 4500 Chloride Analytical Method: SM 4500-CI-E-2011 Pace Analytical Services -Asheville Chloride 30800 ug/L 1000 500 1 11/13/20 04:00 16887-00-6 450OCNE Cyanide, Total Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011 Pace Analytical Services -Asheville Cyanide ND ug/L 8.0 6.0 1 11/13/20 00:50 11/13/20 21:22 57-12-5 Date: 11/19/2020 03:47 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 71 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: TRIP BLANK Lab ID: 92504394020 Collected: 11/06/20 00:00 Received: 11/06/20 09:39 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Acetone Acrylonitrile Benzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,4-Dichlorobenzene trans-1,4-Dichloro-2-butene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Ethylbenzene 2-Hexanone lodomethane Methylene Chloride 4-Methyl-2-pentanone (MIBK) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrahydrofuran Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane Date: 11/19/2020 03:47 PM Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 25.0 6.2 1 11/07/2013:34 67-64-1 ND ug/L 10.0 0.90 1 11/07/2013:34 107-13-1 ND ug/L 1.0 0.15 1 11 /07/20 13:34 71-43-2 ND ug/L 1.0 0.34 1 11/07/2013:34 74-97-5 ND ug/L 1.0 0.26 1 11/07/2013:34 75-27-4 ND ug/L 1.0 0.62 1 11/07/2013:34 75-25-2 ND ug/L 2.0 0.62 1 11/07/2013:34 74-83-9 ND ug/L 5.0 3.3 1 11/07/2013:34 78-93-3 ND ug/L 2.0 0.40 1 11/07/2013:34 75-15-0 ND ug/L 1.0 0.22 1 11/07/2013:34 56-23-5 ND ug/L 1.0 0.23 1 11/07/2013:34 108-90-7 ND ug/L 1.0 0.49 1 11/07/2013:34 75-00-3 ND ug/L 5.0 2.3 1 11/07/2013:34 67-66-3 ND ug/L 1.0 0.39 1 11/07/2013:34 74-87-3 ND ug/L 5.0 0.26 1 11/07/2013:34 96-12-8 ND ug/L 1.0 0.41 1 11/07/2013:34 124-48-1 ND ug/L 1.0 0.26 1 11/07/2013:34 106-93-4 ND ug/L 1.0 0.46 1 11/07/2013:34 74-95-3 ND ug/L 1.0 0.29 1 11/07/2013:34 95-50-1 ND ug/L 1.0 0.26 1 11/07/2013:34 106-46-7 ND ug/L 1.0 0.54 1 11/07/2013:34 110-57-6 ND ug/L 1.0 0.23 1 11 /07/20 13:34 75-71-8 ND ug/L 1.0 0.27 1 11/07/2013:34 75-34-3 ND ug/L 1.0 0.34 1 11/07/2013:34 107-06-2 ND ug/L 1.0 0.24 1 11/07/2013:34 75-35-4 ND ug/L 1.0 0.29 1 11/07/2013:34 156-59-2 ND ug/L 1.0 0.25 1 11/07/2013:34 156-60-5 ND ug/L 1.0 0.19 1 11/07/2013:34 78-87-5 ND ug/L 1.0 0.30 1 11 /07/20 13:34 10061-01-5 ND ug/L 1.0 0.31 1 11 /07/20 13:34 10061-02-6 ND ug/L 1.0 0.26 1 11 /07/20 13:34 100-41-4 ND ug/L 5.0 0.57 1 11 /07/20 13:34 591-78-6 ND ug/L 20.0 12.5 1 11/07/2013:34 74-88-4 ND ug/L 5.0 3.7 1 11/07/2013:34 75-09-2 ND ug/L 5.0 4.5 1 11/07/2013:34 108-10-1 ND ug/L 1.0 0.27 1 11/07/2013:34 100-42-5 ND ug/L 1.0 0.34 1 11/07/2013:34 630-20-6 ND ug/L 1.0 0.22 1 11/07/2013:34 79-34-5 ND ug/L 1.0 0.16 1 11/07/2013:34 127-18-4 ND ug/L 10.0 1.9 1 11/07/2013:34 109-99-9 ND ug/L 1.0 0.24 1 11/07/2013:34 108-88-3 ND ug/L 1.0 0.18 1 11 /07/20 13:34 71-55-6 ND ug/L 1.0 0.24 1 11/07/2013:34 79-00-5 ND ug/L 1.0 0.22 1 11 /07/20 13:34 79-01-6 ND ug/L 1.0 0.31 1 11/07/2013:34 75-69-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 72 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: OSR LANDFILL GW Pace Project No.: 92504394 Sample: TRIP BLANK Parameters Lab ID: Results 92504394020 Units Collected: Report Limit 11/06/20 00:00 MDL DF Received: 11/06/20 09:39 Matrix: Water Prepared Analyzed CAS No. Qual 8260D MSV Low Level Landfill Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 1,2,3-Trichloropropane ND ug/L 1.0 0.35 1 11/07/20 13:34 96-18-4 Vinyl acetate ND ug/L 2.0 1.4 1 11/07/20 13:34 108-05-4 Vinyl chloride ND ug/L 1.0 0.24 1 11/07/20 13:34 75-01-4 m&p-Xylene ND ug/L 2.0 0.41 1 11/07/20 13:34 179601-23-1 o-Xylene ND ug/L 1.0 0.22 1 11/07/20 13:34 95-47-6 Surrogates 4-Bromofluorobenzene (S) 99 % 70-130 1 11/07/20 13:34 460-00-4 1,2-Dichloroethane-d4 (S) 98 % 70-130 1 11/07/20 13:34 17060-07-0 Toluene-d8 (S) 99 % 70-130 1 11/07/20 13:34 2037-26-5 Date: 11/19/2020 03:47 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 73 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 1573838 Analysis Method: EPA 8151 QC Batch Method: 8151A Analysis Description: Chlorinated Herb. (GC) 8151 Laboratory: Pace National - Mt. Juliet Associated Lab Samples: 92504394001, 92504394002, 92504394003, 92504394004, 92504394007 METHOD BLANK: R3592038-1 Matrix: Water Associated Lab Samples: 92504394001, 92504394002, 92504394003, 92504394004, 92504394007 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers 2,4-D ug/L ND 2.00 0.547 11/11/20 16:53 Dalapon ug/L ND 2.00 0.344 11/11/20 16:53 2,4-DB ug/L ND 2.00 0.302 11/11/20 16:53 Dicamba ug/L ND 2.00 0.245 11/11/20 16:53 Dichloroprop ug/L ND 2.00 1.04 11/11/20 16:53 Dinoseb ug/L ND 2.00 0.250 11/11/20 16:53 MCPA ug/L ND 100 13.1 11/11/20 16:53 MCPP ug/L ND 100 66.0 11/11/20 16:53 2,4,5-T ug/L ND 2.00 0.258 11/11/20 16:53 2,4,5-TP (Silvex) ug/L ND 2.00 0.335 11/11/20 16:53 2,4-DCAA (S) % 113 14.0-158 11/11/20 16:53 LABORATORY CONTROL SAMPLE & LCSD: R3592038-2 R3592038-3 Spike LCS LCSD LCS LCSD % Rec Max Parameter Units Conc. Result Result % Rec % Rec Limits RPD RPD Qualifiers 2,4-D ug/L 5.00 7.18 7.00 144 140 50.0-120 2.54 20 LO,P9 Dalapon ug/L 5.00 4.20 4.21 84.0 84.2 32.0-120 0.238 20 2,4-DB ug/L 5.00 7.51 7.32 150 146 53.0-140 2.56 20 LO,P9 Dicamba ug/L 5.00 6.95 7.15 139 143 51.0-120 2.84 20 LO,P9 Dichloroprop ug/L 5.00 7.90 8.10 158 162 55.0-127 2.50 20 LO,P9 Dinoseb ug/L 5.00 6.44 6.25 129 125 36.0-134 2.99 20 P9 MCPA ug/L 50.0 417 625 834 1250 10.0-160 39.9 40 LO,P9 MCPP ug/L 50.0 63.8 86.1 128 172 10.0-160 29.8 23 L0,R1 2,4,5-T ug/L 5.00 8.62 8.54 172 171 54.0-120 0.932 20 LO,P9 2,4,5-TP (Silvex) ug/L 5.00 8.25 8.27 165 165 50.0-125 0.242 20 LO,P9 2,4-DCAA (S) % 124 122 14.0-158 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 74 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 578877 Analysis Method: EPA 7470A QC Batch Method: EPA 7470A Analysis Description: 7470 Mercury Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92504394001, 92504394002, 92504394003, 92504394004, 92504394005, 92504394006, 92504394007, 92504394008,92504394009,92504394010,92504394011,92504394012,92504394013,92504394014, 92504394015,92504394016,92504394017,92504394018,92504394019 METHOD BLANK: 3062843 Matrix: Water Associated Lab Samples: 92504394001, 92504394002, 92504394003, 92504394004, 92504394005, 92504394006, 92504394007, 92504394008,92504394009,92504394010,92504394011,92504394012,92504394013,92504394014, 92504394015,92504394016,92504394017,92504394018,92504394019 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Mercury ug/L ND 0.20 0.12 11/10/2017:50 LABORATORY CONTROL SAMPLE: 3062844 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Mercury ug/L 2.5 2.4 97 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3062845 3062846 MS MSD 92504394001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Mercury ug/L 3.6 2.5 2.5 5.7 6.4 84 111 75-125 11 25 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 75 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 578708 Analysis Method: EPA 6010D QC Batch Method: EPA 3010A Analysis Description: 6010 MET Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92504394001, 92504394002, 92504394003, 92504394004, 92504394005, 92504394006, 92504394007, 92504394008,92504394009,92504394010,92504394011 METHOD BLANK: 3062126 Matrix: Water Associated Lab Samples: 92504394001, 92504394002, 92504394003, 92504394004, 92504394005, 92504394006, 92504394007, 92504394008,92504394009,92504394010,92504394011 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Antimony ug/L ND 5.0 3.0 11/08/2017:16 Arsenic ug/L ND 10.0 4.7 11/08/2017:16 Barium ug/L ND 5.0 3.5 11/08/2017:16 Beryllium ug/L ND 1.0 0.70 11/08/2017:16 Cadmium ug/L ND 1.0 0.40 11/08/2017:16 Chromium ug/L ND 5.0 3.7 11/08/2017:16 Cobalt ug/L ND 5.0 3.6 11/08/2017:16 Copper ug/L ND 5.0 4.3 11/08/2017:16 Iron ug/L ND 50.0 41.5 11/08/2017:16 Lead ug/L ND 5.0 4.5 11/08/2017:16 Manganese ug/L ND 5.0 3.4 11/08/2017:16 Nickel ug/L ND 5.0 3.5 11/08/2017:16 Selenium ug/L ND 10.0 4.7 11/08/2017:16 Silver ug/L ND 5.0 2.5 11/08/2017:16 Sodium ug/L ND 5000 611 11/08/2017:16 Tin ug/L ND 5.0 4.7 11/08/2017:16 Vanadium ug/L ND 5.0 3.9 11/08/2017:16 Zinc ug/L ND 10.0 9.5 11/08/2017:16 LABORATORY CONTROL SAMPLE: 3062127 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Antimony ug/L 500 505 101 80-120 Arsenic ug/L 500 518 104 80-120 Barium ug/L 500 518 104 80-120 Beryllium ug/L 500 530 106 80-120 Cadmium ug/L 500 508 102 80-120 Chromium ug/L 500 511 102 80-120 Cobalt ug/L 500 514 103 80-120 Copper ug/L 500 527 105 80-120 Iron ug/L 5000 5220 104 80-120 Lead ug/L 500 517 103 80-120 Manganese ug/L 500 507 101 80-120 Nickel ug/L 500 515 103 80-120 Selenium ug/L 500 506 101 80-120 Silver ug/L 250 251 100 80-120 Sodium ug/L 5000 5240 105 80-120 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 76 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 LABORATORY CONTROL SAMPLE: 3062127 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Tin ug/L 500 504 101 80-120 Vanadium ug/L 500 511 102 80-120 Zinc ug/L 500 492 98 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3062128 3062129 MS MSD 92504394001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Antimony ug/L ND 500 500 511 524 102 105 75-125 3 20 Arsenic ug/L ND 500 500 534 538 107 107 75-125 1 20 Barium ug/L 291 500 500 803 812 102 104 75-125 1 20 Beryllium ug/L ND 500 500 534 541 107 108 75-125 1 20 Cadmium ug/L ND 500 500 524 532 105 106 75-125 1 20 Chromium ug/L ND 500 500 524 528 105 105 75-125 1 20 Cobalt ug/L ND 500 500 515 523 103 105 75-125 1 20 Copper ug/L ND 500 500 530 536 106 107 75-125 1 20 Iron ug/L ND 5000 5000 5120 5210 102 104 75-125 2 20 Lead ug/L ND 500 500 515 526 103 105 75-125 2 20 Manganese ug/L 32.3 500 500 544 550 102 104 75-125 1 20 Nickel ug/L ND 500 500 519 525 103 104 75-125 1 20 Selenium ug/L ND 500 500 548 561 109 112 75-125 2 20 Silver ug/L ND 250 250 256 259 102 103 75-125 1 20 Sodium ug/L 15900 5000 5000 20600 20900 93 100 75-125 2 20 Tin ug/L ND 500 500 511 518 102 104 75-125 1 20 Vanadium ug/L ND 500 500 522 529 104 106 75-125 1 20 Zinc ug/L ND 500 500 517 523 102 104 75-125 1 20 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 77 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 579088 Analysis Method: EPA 6010D QC Batch Method: EPA 3010A Analysis Description: 6010 MET Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92504394012, 92504394013, 92504394014, 92504394015, 92504394016, 92504394017, 92504394018, 92504394019 METHOD BLANK: 3063701 Matrix: Water Associated Lab Samples: 92504394012, 92504394013, 92504394014, 92504394015, 92504394016, 92504394017, 92504394018, 92504394019 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Antimony ug/L ND 5.0 3.0 11/10/2016:40 Arsenic ug/L ND 10.0 4.7 11/10/2016:40 Barium ug/L ND 5.0 3.5 11/11/20 21:00 Beryllium ug/L ND 1.0 0.70 11/11/20 21:00 Cadmium ug/L ND 1.0 0.40 11/10/2016:40 Chromium ug/L ND 5.0 3.7 11/10/2016:40 Cobalt ug/L ND 5.0 3.6 11/10/2016:40 Copper ug/L ND 5.0 4.3 11/10/2016:40 Iron ug/L ND 50.0 41.5 11/11/20 21:00 Lead ug/L ND 5.0 4.5 11/10/2016:40 Manganese ug/L ND 5.0 3.4 11/10/2016:40 Nickel ug/L ND 5.0 3.5 11/10/2016:40 Selenium ug/L ND 10.0 4.7 11/10/2016:40 Silver ug/L ND 5.0 2.5 11/10/2016:40 Sodium ug/L ND 5000 611 11/10/2016:40 Tin ug/L ND 5.0 4.7 11/10/2016:40 Vanadium ug/L ND 5.0 3.9 11/10/2016:40 Zinc ug/L ND 10.0 9.5 11/10/2016:40 LABORATORY CONTROL SAMPLE: 3063702 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Antimony ug/L 500 497 99 80-120 Arsenic ug/L 500 507 101 80-120 Barium ug/L 500 507 101 80-120 Beryllium ug/L 500 520 104 80-120 Cadmium ug/L 500 504 101 80-120 Chromium ug/L 500 508 102 80-120 Cobalt ug/L 500 510 102 80-120 Copper ug/L 500 522 104 80-120 Iron ug/L 5000 5140 103 80-120 Lead ug/L 500 508 102 80-120 Manganese ug/L 500 502 100 80-120 Nickel ug/L 500 509 102 80-120 Selenium ug/L 500 495 99 80-120 Silver ug/L 250 247 99 80-120 Sodium ug/L 5000 5180 104 80-120 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 78 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 LABORATORY CONTROL SAMPLE: 3063702 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Tin ug/L 500 496 99 80-120 Vanadium ug/L 500 508 102 80-120 Zinc ug/L 500 495 99 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3063703 3063704 MS MSD 92504394012 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Antimony ug/L ND 500 500 520 518 104 104 75-125 1 20 Arsenic ug/L ND 500 500 536 540 107 108 75-125 1 20 Barium ug/L 95.9 500 500 606 603 102 102 75-125 0 20 Beryllium ug/L ND 500 500 515 510 103 102 75-125 1 20 Cadmium ug/L ND 500 500 526 522 105 104 75-125 1 20 Chromium ug/L ND 500 500 513 512 102 102 75-125 0 20 Cobalt ug/L ND 500 500 512 509 102 101 75-125 1 20 Copper ug/L ND 500 500 531 531 106 106 75-125 0 20 Iron ug/L 947 5000 5000 6050 6050 102 102 75-125 0 20 Lead ug/L ND 500 500 518 516 103 103 75-125 0 20 Manganese ug/L 2380 500 500 2980 3010 120 125 75-125 1 20 Nickel ug/L 5.1 500 500 517 514 102 102 75-125 1 20 Selenium ug/L ND 500 500 545 539 109 108 75-125 1 20 Silver ug/L ND 250 250 256 256 102 102 75-125 0 20 Sodium ug/L 18300 5000 5000 24500 24700 124 128 75-125 1 20 M1 Tin ug/L ND 500 500 511 508 102 102 75-125 1 20 Vanadium ug/L ND 500 500 507 512 101 102 75-125 1 20 Zinc ug/L ND 500 500 507 505 101 100 75-125 1 20 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 79 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 579089 Analysis Method: EPA 6020B QC Batch Method: EPA 3010A Analysis Description: 6020 MET Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92504394018 METHOD BLANK: 3063705 Matrix: Water Associated Lab Samples: 92504394018 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Thallium ug/L ND 0.10 0.050 11/10/2015:37 LABORATORY CONTROL SAMPLE: 3063706 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Thallium ug/L 10 9.8 98 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3063707 3063708 MS MSD 92504484001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Thallium ug/L ND 10 10 10.1 10.4 101 104 75-125 2 20 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 80 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 579384 Analysis Method: EPA 6020B QC Batch Method: EPA 3010A Analysis Description: 6020 MET Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92504394019 METHOD BLANK: 3065299 Matrix: Water Associated Lab Samples: 92504394019 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Thallium ug/L ND 0.10 0.050 11/16/2019:14 LABORATORY CONTROL SAMPLE: 3065300 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Thallium ug/L 10 10.5 105 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3065301 3065302 MS MSD 92504394019 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Thallium ug/L ND 10 10 10.7 10.9 106 109 75-125 2 20 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 81 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 578662 Analysis Method: EPA 8260D QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92504394001, 92504394003, 92504394005, 92504394008, 92504394009, 92504394010, 92504394011, 92504394013,92504394014,92504394015,92504394018,92504394019,92504394020 METHOD BLANK: 3061797 Matrix: Water Associated Lab Samples: 92504394001, 92504394003, 92504394005, 92504394008, 92504394009, 92504394010, 92504394011, 92504394013,92504394014,92504394015,92504394018,92504394019,92504394020 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND 1.0 0.34 11/07/20 13:16 1,1,1-Trichloroethane ug/L ND 1.0 0.18 11/07/20 13:16 1,1,2,2-Tetrachloroethane ug/L ND 1.0 0.22 11/07/20 13:16 1,1,2-Trichloroethane ug/L ND 1.0 0.24 11/07/20 13:16 1,1-Dichloroethane ug/L ND 1.0 0.27 11/07/20 13:16 1,1-Dichloroethene ug/L ND 1.0 0.24 11/07/20 13:16 1,2,3-Trichloropropane ug/L ND 1.0 0.35 11/07/20 13:16 1,2-Dibromo-3-chloropropane ug/L ND 5.0 0.26 11/07/20 13:16 1,2-Dibromoethane (EDB) ug/L ND 1.0 0.26 11/07/20 13:16 1,2-Dichlorobenzene ug/L ND 1.0 0.29 11/07/20 13:16 1,2-Dichloroethane ug/L ND 1.0 0.34 11/07/20 13:16 1,2-Dichloropropane ug/L ND 1.0 0.19 11/07/20 13:16 1,4-Dichlorobenzene ug/L ND 1.0 0.26 11/07/20 13:16 2-Butanone (MEK) ug/L ND 5.0 3.3 11/07/20 13:16 2-Hexanone ug/L ND 5.0 0.57 11/07/20 13:16 4-Methyl-2-pentanone (MIBK) ug/L ND 5.0 4.5 11/07/20 13:16 Acetone ug/L ND 25.0 6.2 11/07/20 13:16 Acrylonitrile ug/L ND 10.0 0.90 11/07/20 13:16 Benzene ug/L ND 1.0 0.15 11/07/20 13:16 Bromochloromethane ug/L ND 1.0 0.34 11/07/20 13:16 Bromodichloromethane ug/L ND 1.0 0.26 11/07/20 13:16 Bromoform ug/L ND 1.0 0.62 11/07/20 13:16 Bromomethane ug/L ND 2.0 0.62 11/07/20 13:16 Carbon disulfide ug/L ND 2.0 0.40 11/07/20 13:16 Carbon tetrachloride ug/L ND 1.0 0.22 11/07/20 13:16 Chlorobenzene ug/L ND 1.0 0.23 11/07/20 13:16 Chloroethane ug/L ND 1.0 0.49 11/07/20 13:16 Chloroform ug/L ND 5.0 2.3 11/07/20 13:16 Chloromethane ug/L ND 1.0 0.39 11/07/20 13:16 cis-1,2-Dichloroethene ug/L ND 1.0 0.29 11/07/20 13:16 cis-1,3-Dichloropropene ug/L ND 1.0 0.30 11/07/20 13:16 Dibromochloromethane ug/L ND 1.0 0.41 11/07/20 13:16 Dibromomethane ug/L ND 1.0 0.46 11/07/20 13:16 Dichlorodifluoromethane ug/L ND 1.0 0.23 11/07/20 13:16 Ethylbenzene ug/L ND 1.0 0.26 11/07/20 13:16 lodomethane ug/L ND 20.0 12.5 11/07/20 13:16 m&p-Xylene ug/L ND 2.0 0.41 11/07/20 13:16 Methylene Chloride ug/L ND 5.0 3.7 11/07/20 13:16 o-Xylene ug/L ND 1.0 0.22 11/07/20 13:16 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 82 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 METHOD BLANK: 3061797 Matrix: Water Associated Lab Samples: 92504394001, 92504394003, 92504394005, 92504394008, 92504394009, 92504394010, 92504394011, 92504394013,92504394014,92504394015,92504394018,92504394019,92504394020 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Styrene ug/L ND 1.0 0.27 11/07/20 13:16 Tetrachloroethene ug/L ND 1.0 0.16 11/07/20 13:16 Tetrahydrofuran ug/L ND 10.0 1.9 11/07/20 13:16 Toluene ug/L ND 1.0 0.24 11/07/20 13:16 trans-1,2-Dichloroethene ug/L ND 1.0 0.25 11/07/20 13:16 trans- 1,3-Dichloropropene ug/L ND 1.0 0.31 11/07/20 13:16 trans-1,4-Dichloro-2-butene ug/L ND 1.0 0.54 11/07/20 13:16 Trichloroethene ug/L ND 1.0 0.22 11/07/20 13:16 Trichlorofluoromethane ug/L ND 1.0 0.31 11/07/20 13:16 Vinyl acetate ug/L ND 2.0 1.4 11/07/20 13:16 Vinyl chloride ug/L ND 1.0 0.24 11/07/20 13:16 1,2-Dichloroethane-d4 (S) % 100 70-130 11/07/20 13:16 4-Bromofluorobenzene (S) % 99 70-130 11/07/20 13:16 Toluene-d8 (S) % 99 70-130 11/07/20 13:16 LABORATORY CONTROL SAMPLE: Parameter 3061798 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 1,1,1,2-Tetrachloroethane ug/L 50 49.7 99 70-130 1,1,1-Trichloroethane ug/L 50 46.1 92 70-130 1,1,2,2-Tetrachloroethane ug/L 50 48.5 97 70-130 1,1,2-Trichloroethane ug/L 50 48.1 96 70-130 1,1-Dichloroethane ug/L 50 48.3 97 70-130 1,1-Dichloroethene ug/L 50 49.5 99 70-132 1,2,3-Trichloropropane ug/L 50 47.1 94 70-130 1,2-Dibromo-3-chloropropane ug/L 50 52.1 104 70-132 1,2-Dibromoethane (EDB) ug/L 50 48.0 96 70-130 1,2-Dichlorobenzene ug/L 50 49.8 100 70-130 1,2-Dichloroethane ug/L 50 44.1 88 70-130 1,2-Dichloropropane ug/L 50 47.8 96 70-130 1,4-Dichlorobenzene ug/L 50 49.7 99 70-130 2-Butanone (MEK) ug/L 100 92.6 93 70-133 2-Hexanone ug/L 100 97.8 98 70-130 4-Methyl-2-pentanone (MIBK) ug/L 100 93.2 93 70-130 Acetone ug/L 100 97.4 97 70-144 Acrylonitrile ug/L 250 236 94 70-130 Benzene ug/L 50 47.4 95 70-130 Bromochloromethane ug/L 50 45.3 91 70-130 Bromodichloromethane ug/L 50 45.6 91 70-130 Bromoform ug/L 50 48.1 96 70-131 Bromomethane ug/L 50 38.9 78 30-177 Carbon disulfide ug/L 50 49.2 98 70-133 Carbon tetrachloride ug/L 50 47.9 96 70-130 Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 83 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 LABORATORY CONTROL SAMPLE: 3061798 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Chlorobenzene ug/L 50 49.3 99 70-130 Chloroethane ug/L 50 38.2 76 46-131 Chloroform ug/L 50 44.8 90 70-130 Chloromethane ug/L 50 45.1 90 49-130 cis-1,2-Dichloroethene ug/L 50 46.3 93 70-130 cis-1,3-Dichloropropene ug/L 50 48.4 97 70-130 Dibromochloromethane ug/L 50 47.9 96 70-130 Dibromomethane ug/L 50 47.3 95 70-130 Dichlorodifluoromethane ug/L 50 43.7 87 52-134 Ethylbenzene ug/L 50 48.3 97 70-130 lodomethane ug/L 100 104 104 47-140 m&p-Xylene ug/L 100 97.5 97 70-130 Methylene Chloride ug/L 50 45.9 92 68-130 o-Xylene ug/L 50 48.3 97 70-130 Styrene ug/L 50 48.7 97 70-130 Tetrachloroethene ug/L 50 48.3 97 70-130 Tetrahydrofuran ug/L 500 469 94 70-130 Toluene ug/L 50 47.7 95 70-130 trans-1,2-Dichloroethene ug/L 50 50.3 101 70-130 trans- 1,3-Dichloropropene ug/L 50 47.7 95 70-130 trans-1,4-Dichloro-2-butene ug/L 50 50.8 102 25-200 Trichloroethene ug/L 50 47.2 94 70-130 Trichlorofluoromethane ug/L 50 40.5 81 61-130 Vinyl acetate ug/L 100 102 102 70-140 Vinyl chloride ug/L 50 43.0 86 59-142 1,2-Dichloroethane-d4 (S) % 94 70-130 4-Bromofluorobenzene (S) % 98 70-130 Toluene-d8(S) % 101 70-130 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3061799 3061800 MS MSD 92504394001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual 1, 1, 1,2-Tetrachloroethane ug/L ND 20 20 22.2 21.8 111 109 70-135 2 30 1, 1, 1 -Trichloroethane ug/L ND 20 20 22.7 22.1 113 110 70-148 3 30 1,1,2,2-Tetrachloroethane ug/L ND 20 20 18.9 20.1 94 100 70-131 6 30 1,1,2-Trichloroethane ug/L ND 20 20 20.2 21.0 101 105 70-136 4 30 1,1-Dichloroethane ug/L ND 20 20 22.1 21.4 110 107 70-147 3 30 1,1-Dichloroethene ug/L ND 20 20 25.6 24.9 128 124 70-158 3 30 1,2,3-Trichloropropane ug/L ND 20 20 20.1 19.8 100 99 67-137 1 30 1,2-Dibromo-3- ug/L ND 20 20 20.0 19.9 100 100 69-136 0 30 chloropropane 1,2-Dibromoethane (EDB) ug/L ND 20 20 19.6 20.4 98 102 70-137 4 30 1,2-Dichlorobenzene ug/L ND 20 20 21.6 20.7 108 103 70-133 4 30 1,2-Dichloroethane ug/L ND 20 20 21.5 20.7 107 104 67-138 4 30 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 84 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3061799 3061800 MS MSD 92504394001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual 1,2-Dichloropropane ug/L ND 20 20 21.8 21.5 109 108 70-138 1 30 1,4-Dichlorobenzene ug/L ND 20 20 21.9 21.1 110 105 70-133 4 30 2-Butanone (MEK) ug/L ND 40 40 38.2 39.9 95 100 61-147 4 30 2-Hexanone ug/L ND 40 40 40.9 40.4 102 101 67-139 1 30 4-Methyl-2-pentanone ug/L ND 40 40 40.2 39.8 101 99 67-136 1 30 (MIBK) Acetone ug/L ND 40 40 41.0 39.9 103 100 55-159 3 30 Acrylonitrile ug/L ND 100 100 102 100 102 100 68-140 2 30 Benzene ug/L ND 20 20 21.5 21.3 108 106 67-150 1 30 Bromochloromethane ug/L ND 20 20 21.3 21.4 107 107 70-146 0 30 Bromodichloromethane ug/L ND 20 20 21.1 21.1 105 105 70-138 0 30 Bromoform ug/L ND 20 20 20.0 20.2 100 101 57-138 1 30 Bromomethane ug/L ND 20 20 21.2 20.6 106 103 10-200 3 30 Carbon disulfide ug/L ND 20 20 25.5 24.8 127 124 70-152 3 30 Carbon tetrachloride ug/L ND 20 20 24.3 23.4 121 117 70-147 4 30 Chlorobenzene ug/L ND 20 20 22.1 22.5 111 112 70-137 2 30 Chloroethane ug/L ND 20 20 21.6 20.9 108 105 51-166 3 30 Chloroform ug/L ND 20 20 20.6 18.9 103 95 70-144 8 30 Chloromethane ug/L ND 20 20 18.0 17.9 90 90 24-161 0 30 cis-1,2-Dichloroethene ug/L 1.2 20 20 22.4 22.4 106 106 67-148 0 30 cis-1,3-Dichloropropene ug/L ND 20 20 21.7 22.0 109 110 70-142 1 30 Dibromochloromethane ug/L ND 20 20 21.2 21.5 106 107 68-138 1 30 Dibromomethane ug/L ND 20 20 21.0 21.0 105 105 70-134 0 30 Dichlorodifluoromethane ug/L ND 20 20 19.1 18.8 95 94 43-155 1 30 Ethylbenzene ug/L 0.34J 20 20 22.9 22.5 113 111 68-143 2 30 lodomethane ug/L ND 40 40 34.5 38.7 86 97 20-161 11 30 m&p-Xylene ug/L ND 40 40 44.4 44.1 111 110 53-157 1 30 Methylene Chloride ug/L ND 20 20 21.6 21.2 108 106 64-148 2 30 o-Xylene ug/L ND 20 20 22.3 22.2 111 111 68-143 1 30 Styrene ug/L ND 20 20 14.2 12.7 71 64 70-136 11 30 M1 Tetrachloroethene ug/L ND 20 20 20.7 20.1 103 101 70-139 3 30 Tetrahydrofuran ug/L ND 200 200 198 198 99 99 65-145 0 30 Toluene ug/L ND 20 20 21.9 22.1 109 110 47-157 1 30 trans-1,2-Dichloroethene ug/L ND 20 20 22.3 22.0 111 110 70-149 1 30 trans-1,3-Dichloropropene ug/L ND 20 20 20.9 21.0 104 105 70-138 0 30 trans-1,4-Dichloro-2-butene ug/L ND 20 20 20.4 20.8 102 104 31-145 2 30 Trichloroethene ug/L ND 20 20 22.8 23.0 114 115 70-149 1 30 Trichlorofluoromethane ug/L ND 20 20 21.5 21.0 107 105 61-154 2 30 Vinyl acetate ug/L ND 40 40 38.2 35.5 96 89 48-156 7 30 Vinyl chloride ug/L ND 20 20 20.6 19.9 103 100 55-172 4 30 1,2-Dichloroethane-d4 (S) % 99 100 70-130 4-Bromofluorobenzene (S) % 98 100 70-130 Toluene-d8 (S) % 99 98 70-130 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 85 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 579278 Analysis Method: EPA 8260D QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92504394002,92504394004,92504394006,92504394007,92504394012,92504394016,92504394017 METHOD BLANK: 3064602 Matrix: Water Associated Lab Samples: 92504394002,92504394004,92504394006,92504394007,92504394012,92504394016,92504394017 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND 1.0 0.34 11/11/20 13:37 1,1,1-Trichloroethane ug/L ND 1.0 0.18 11/11/20 13:37 1,1,2,2-Tetrachloroethane ug/L ND 1.0 0.22 11/11/20 13:37 1,1,2-Trichloroethane ug/L ND 1.0 0.24 11/11/20 13:37 1,1-Dichloroethane ug/L ND 1.0 0.27 11/11/20 13:37 1,1-Dichloroethene ug/L ND 1.0 0.24 11/11/20 13:37 1,2,3-Trichloropropane ug/L ND 1.0 0.35 11/11/20 13:37 1,2-Dibromo-3-chloropropane ug/L ND 5.0 0.26 11/11/20 13:37 1,2-Dibromoethane (EDB) ug/L ND 1.0 0.26 11/11/20 13:37 1,2-Dichlorobenzene ug/L ND 1.0 0.29 11/11/20 13:37 1,2-Dichloroethane ug/L ND 1.0 0.34 11/11/20 13:37 1,2-Dichloropropane ug/L ND 1.0 0.19 11/11/20 13:37 1,4-Dichlorobenzene ug/L ND 1.0 0.26 11/11/20 13:37 2-Butanone (MEK) ug/L ND 5.0 3.3 11/11/20 13:37 2-Hexanone ug/L ND 5.0 0.57 11/11/20 13:37 4-Methyl-2-pentanone (MIBK) ug/L ND 5.0 4.5 11/11/20 13:37 Acetone ug/L ND 25.0 6.2 11/11/20 13:37 Acrylonitrile ug/L ND 10.0 0.90 11/11/20 13:37 Benzene ug/L ND 1.0 0.15 11/11/20 13:37 Bromochloromethane ug/L ND 1.0 0.34 11/11/20 13:37 Bromodichloromethane ug/L ND 1.0 0.26 11/11/20 13:37 Bromoform ug/L ND 1.0 0.62 11/11/20 13:37 Bromomethane ug/L ND 2.0 0.62 11/11/20 13:37 Carbon disulfide ug/L ND 2.0 0.40 11/11/20 13:37 Carbon tetrachloride ug/L ND 1.0 0.22 11/11/20 13:37 Chlorobenzene ug/L ND 1.0 0.23 11/11/20 13:37 Chloroethane ug/L ND 1.0 0.49 11/11/20 13:37 Chloroform ug/L ND 5.0 2.3 11/11/20 13:37 Chloromethane ug/L ND 1.0 0.39 11/11/20 13:37 cis-1,2-Dichloroethene ug/L ND 1.0 0.29 11/11/20 13:37 cis-1,3-Dichloropropene ug/L ND 1.0 0.30 11/11/20 13:37 Dibromochloromethane ug/L ND 1.0 0.41 11/11/20 13:37 Dibromomethane ug/L ND 1.0 0.46 11/11/20 13:37 Dichlorodifluoromethane ug/L ND 1.0 0.23 11/11/20 13:37 Ethylbenzene ug/L ND 1.0 0.26 11/11/20 13:37 lodomethane ug/L ND 20.0 12.5 11/11/20 13:37 m&p-Xylene ug/L ND 2.0 0.41 11/11/20 13:37 Methylene Chloride ug/L ND 5.0 3.7 11/11/20 13:37 o-Xylene ug/L ND 1.0 0.22 11/11/20 13:37 Styrene ug/L ND 1.0 0.27 11/11/20 13:37 v2 v2 v2 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 86 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 METHOD BLANK: 3064602 Matrix: Water Associated Lab Samples: 92504394002, 92504394004, 92504394006, 92504394007, 92504394012, 92504394016, 92504394017 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Tetrachloroethene ug/L ND 1.0 0.16 11/11/20 13:37 Tetrahydrofuran ug/L ND 10.0 1.9 11/11/20 13:37 Toluene ug/L ND 1.0 0.24 11/11/20 13:37 trans-1,2-Dichloroethene ug/L ND 1.0 0.25 11/11/20 13:37 trans- 1,3-Dichloropropene ug/L ND 1.0 0.31 11/11/20 13:37 trans-1,4-Dichloro-2-butene ug/L ND 1.0 0.54 11/11/20 13:37 Trichloroethene ug/L ND 1.0 0.22 11/11/20 13:37 Trichlorofluoromethane ug/L ND 1.0 0.31 11/11/20 13:37 Vinyl acetate ug/L ND 2.0 1.4 11/11/20 13:37 Vinyl chloride ug/L ND 1.0 0.24 11/11/20 13:37 v2 1,2-Dichloroethane-d4 (S) % 92 70-130 11/11/20 13:37 4-Bromofluorobenzene (S) % 99 70-130 11/11/20 13:37 Toluene-d8 (S) % 100 70-130 11/11/20 13:37 LABORATORY CONTROL SAMPLE: Parameter 3064603 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L 50 52.3 105 70-130 1,1,1-Trichloroethane ug/L 50 49.7 99 70-130 1,1,2,2-Tetrachloroethane ug/L 50 50.0 100 70-130 1,1,2-Trichloroethane ug/L 50 52.7 105 70-130 1,1-Dichloroethane ug/L 50 44.5 89 70-130 1,1-Dichloroethene ug/L 50 45.8 92 70-132 1,2,3-Trichloropropane ug/L 50 50.4 101 70-130 1,2-Dibromo-3-chloropropane ug/L 50 54.8 110 70-132 1,2-Dibromoethane (EDB) ug/L 50 52.3 105 70-130 1,2-Dichlorobenzene ug/L 50 51.9 104 70-130 1,2-Dichloroethane ug/L 50 46.1 92 70-130 1,2-Dichloropropane ug/L 50 48.6 97 70-130 1,4-Dichlorobenzene ug/L 50 49.9 100 70-130 2-Butanone (MEK) ug/L 100 94.1 94 70-133 2-Hexanone ug/L 100 93.9 94 70-130 4-Methyl-2-pentanone (MIBK) ug/L 100 92.8 93 70-130 Acetone ug/L 100 93.0 93 70-144 Acrylonitrile ug/L 250 213 85 70-130 Benzene ug/L 50 47.5 95 70-130 Bromochloromethane ug/L 50 51.1 102 70-130 Bromodichloromethane ug/L 50 50.4 101 70-130 Bromoform ug/L 50 54.9 110 70-131 Bromomethane ug/L 50 42.4 85 30-177 v3 Carbon disulfide ug/L 50 46.6 93 70-133 Carbon tetrachloride ug/L 50 51.6 103 70-130 Chlorobenzene ug/L 50 50.7 101 70-130 Chloroethane ug/L 50 42.5 85 46-131 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 87 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 LABORATORY CONTROL SAMPLE: Parameter 3064603 Units Spike LCS Conc. Result Chloroform ug/L 50 Chloromethane ug/L 50 cis-1,2-Dichloroethene ug/L 50 cis-1,3-Dichloropropene ug/L 50 Dibromochloromethane ug/L 50 Dibromomethane ug/L 50 Dichlorodifluoromethane ug/L 50 Ethylbenzene ug/L 50 lodomethane ug/L 100 m&p-Xylene ug/L 100 Methylene Chloride ug/L 50 o-Xylene ug/L 50 Styrene ug/L 50 Tetrachloroethene ug/L 50 Tetrahydrofuran ug/L 500 Toluene ug/L 50 trans-1,2-Dichloroethene ug/L 50 trans- 1,3-Dichloropropene ug/L 50 trans-1,4-Dichloro-2-butene ug/L 50 Trichloroethene ug/L 50 Trichlorofluoromethane ug/L 50 Vinyl acetate ug/L 100 Vinyl chloride ug/L 50 1,2-Dichloroethane-d4 (S) % 4-Bromofluorobenzene (S) % Toluene-d8 (S) % LCS % Rec % Rec Limits Qualifiers 45.5 91 70-130 38.1 76 49-130 v3 43.7 87 70-130 53.0 106 70-130 54.0 108 70-130 55.9 112 70-130 39.5 79 52-134 48.4 97 70-130 102 102 47-140 95.8 96 70-130 40.2 80 68-130 v3 49.1 98 70-130 50.3 101 70-130 42.5 85 70-130 433 87 70-130 48.2 96 70-130 46.8 94 70-130 51.7 103 70-130 63.5 127 25-200 52.8 106 70-130 41.3 83 61-130 104 104 70-140 35.6 71 59-142 v3 95 70-130 98 70-130 99 70-130 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3064604 MS 92504488001 Spike Parameter Units Result Conc. MSD Spike Conc. 3064605 MS Result MSD Result MS % Rec MSD % Rec % Rec Limits RPD Max RPD Qual 1,1,1,2-Tetrachloroethane ug/L ND 20 20 22.0 20.7 110 104 70-135 6 30 1,1,1-Trichloroethane ug/L ND 20 20 23.0 23.6 115 118 70-148 3 30 1,1,2,2-Tetrachloroethane ug/L ND 20 20 21.5 21.4 108 107 70-131 1 30 1,1,2-Trichloroethane ug/L ND 20 20 22.3 21.3 112 107 70-136 5 30 1,1-Dichloroethane ug/L ND 20 20 23.3 23.4 117 117 70-147 0 30 1,1-Dichloroethene ug/L ND 20 20 24.8 23.6 124 118 70-158 5 30 1,2,3-Trichloropropane ug/L ND 20 20 21.0 20.6 105 103 67-137 2 30 1,2-Dibromo-3- ug/L ND 20 20 21.7 21.6 108 108 69-136 0 30 chloropropane 1,2-Dibromoethane (EDB) ug/L ND 20 20 21.0 21.3 105 107 70-137 1 30 1,2-Dichlorobenzene ug/L ND 20 20 20.9 20.8 104 104 70-133 1 30 1,2-Dichloroethane ug/L ND 20 20 21.3 22.0 106 110 67-138 4 30 1,2-Dichloropropane ug/L ND 20 20 21.5 22.3 107 111 70-138 4 30 1,4-Dichlorobenzene ug/L ND 20 20 21.2 20.7 106 103 70-133 3 30 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 88 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3064604 3064605 MS MSD 92504488001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual 2-Butanone (MEK) ug/L ND 40 40 42.0 42.0 105 105 61-147 0 30 2-Hexanone ug/L ND 40 40 40.1 39.0 100 98 67-139 3 30 4-Methyl-2-pentanone ug/L ND 40 40 41.3 41.6 103 104 67-136 1 30 (MIBK) Acetone ug/L ND 40 40 43.1 42.4 108 106 55-159 2 30 Acrylonitrile ug/L ND 100 100 111 113 111 113 68-140 1 30 Benzene ug/L ND 20 20 22.0 21.7 110 108 67-150 1 30 Bromochloromethane ug/L ND 20 20 24.7 23.1 123 115 70-146 7 30 Bromodichloromethane ug/L ND 20 20 20.5 20.2 102 101 70-138 2 30 Bromoform ug/L ND 20 20 20.4 20.5 102 102 57-138 0 30 Bromomethane ug/L ND 20 20 20.1 19.8 101 99 10-200 2 30 Carbon disulfide ug/L ND 20 20 22.8 22.8 114 114 70-152 0 30 Carbon tetrachloride ug/L ND 20 20 22.4 22.3 112 112 70-147 0 30 Chlorobenzene ug/L ND 20 20 20.9 20.9 104 104 70-137 0 30 Chloroethane ug/L ND 20 20 22.7 21.5 114 108 51-166 5 30 Chloroform ug/L ND 20 20 22.0 21.7 110 109 70-144 1 30 Chloromethane ug/L ND 20 20 22.8 23.2 114 116 24-161 2 30 cis-1,2-Dichloroethene ug/L 1.5 20 20 24.6 25.2 116 118 67-148 2 30 cis-1,3-Dichloropropene ug/L ND 20 20 22.0 21.9 110 109 70-142 1 30 Dibromochloromethane ug/L ND 20 20 21.9 21.8 110 109 68-138 1 30 Dibromomethane ug/L ND 20 20 22.8 22.2 114 111 70-134 3 30 Dichlorodifluoromethane ug/L ND 20 20 19.0 19.8 95 99 43-155 4 30 Ethylbenzene ug/L ND 20 20 21.1 20.7 106 104 68-143 2 30 lodomethane ug/L ND 40 40 30.8 37.0 77 92 20-161 18 30 m&p-Xylene ug/L ND 40 40 42.6 42.1 107 105 53-157 1 30 Methylene Chloride ug/L ND 20 20 21.4 21.2 107 106 64-148 1 30 o-Xylene ug/L ND 20 20 20.7 19.9 103 99 68-143 4 30 Styrene ug/L ND 20 20 20.6 20.0 103 100 70-136 3 30 Tetrachloroethene ug/L ND 20 20 21.0 20.3 105 102 70-139 3 30 Tetrahydrofuran ug/L ND 200 200 214 217 107 108 65-145 1 30 Toluene ug/L ND 20 20 21.2 20.8 106 104 47-157 2 30 trans-1,2-Dichloroethene ug/L ND 20 20 22.2 22.2 111 111 70-149 0 30 trans-1,3-Dichloropropene ug/L ND 20 20 21.6 21.1 108 106 70-138 2 30 trans-1,4-Dichloro-2-butene ug/L ND 20 20 22.1 22.7 111 113 31-145 2 30 Trichloroethene ug/L ND 20 20 22.2 21.7 111 109 70-149 2 30 Trichlorofluoromethane ug/L ND 20 20 22.5 22.7 113 114 61-154 1 30 Vinyl acetate ug/L ND 40 40 44.9 44.8 112 112 48-156 0 30 Vinyl chloride ug/L ND 20 20 21.6 21.6 108 108 55-172 0 30 1,2-Dichloroethane-d4 (S) % 100 102 70-130 4-Bromofluorobenzene (S) % 100 98 70-130 Toluene-d8 (S) % 101 99 70-130 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 89 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 578608 Analysis Method: EPA 8260D Mod. QC Batch Method: EPA 8260D Mod. Analysis Description: 8260D MSV SIM Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92504394001, 92504394002, 92504394003, 92504394004, 92504394005, 92504394006, 92504394007, 92504394008,92504394009,92504394010,92504394011,92504394012,92504394013,92504394014, 92504394015,92504394016,92504394017,92504394018,92504394019 METHOD BLANK: 3061302 Matrix: Water Associated Lab Samples: 92504394001, 92504394002, 92504394003, 92504394004, 92504394005, 92504394006, 92504394007, 92504394008,92504394009,92504394010,92504394011,92504394012,92504394013,92504394014, 92504394015,92504394016,92504394017,92504394018,92504394019 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers 1,4-Dioxane (p-Dioxane) ug/L ND 2.0 1.2 11/06/20 14:55 1,2-Dichloroethane-d4 (S) % 84 70-130 11/06/20 14:55 Toluene-d8 (S) % 108 66-133 11/06/20 14:55 LABORATORY CONTROL SAMPLE: 3061303 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers 1,4-Dioxane(p-Dioxane) ug/L 20 19.5 98 70-130 1,2-Dichloroethane-d4 (S) % 102 70-130 Toluene-d8(S) % 102 66-133 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3061304 3061305 Parameter 1,4-Dioxane (p-Dioxane) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) MS 92504394001 Spike Units Result Conc. ug/L ND 20 MSD Spike MS MSD MS MSD % Rec Max Conc. Result Result % Rec % Rec Limits RPD RPD Qual 20 19.3 19.8 97 99 64-141 3 30 101 104 70-130 30 102 99 66-133 30 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 90 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 578684 Analysis Method: EPA 8081 B QC Batch Method: EPA 3510C Analysis Description: 8081 OC Pesticides Red Vol Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92504394001, 92504394002, 92504394003, 92504394004, 92504394018, 92504394019 METHOD BLANK: 3062019 Matrix: Water Associated Lab Samples: 92504394001, 92504394002, 92504394003, 92504394004, 92504394018, 92504394019 Blank Reporting Parameter Units Result Limit MDL Analyzed 4,4'-DDD ug/L ND 0.050 0.0069 11/11/20 18:41 4,4'-DDT ug/L ND 0.050 0.018 11/11/20 18:41 Aldrin ug/L ND 0.050 0.022 11/11/20 18:41 alpha-BHC ug/L ND 0.050 0.019 11/11/20 18:41 delta-BHC ug/L ND 0.050 0.020 11/11/20 18:41 Endosulfan I ug/L ND 0.050 0.0094 11/11/20 18:41 Endosulfan 11 ug/L ND 0.050 0.0065 11/11/20 18:41 Endrin ug/L ND 0.050 0.0089 11/11/20 18:41 Endrin aldehyde ug/L ND 0.050 0.013 11/11/20 18:41 Heptachlor ug/L ND 0.050 0.016 11/11/20 18:41 Heptachlor epoxide ug/L ND 0.050 0.0097 11/11/20 18:41 Methoxychlor ug/L ND 0.15 0.033 11/11/20 18:41 Decachlorobiphenyl (S) % 125 10-154 11/11/20 18:41 Tetrachloro-m-xylene (S) % 105 10-184 11/11/20 18:41 LABORATORY CONTROL SAMPLE: Parameter 3062021 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 4,4'-DDD ug/L 0.25 0.30 118 45-158 4,4'-DDT ug/L 0.25 0.34 135 52-160 Aldrin ug/L 0.25 0.21 84 10-130 alpha-BHC ug/L 0.25 0.28 110 37-139 delta-BHC ug/L 0.25 0.31 123 39-144 Endosulfan I ug/L 0.25 0.30 121 44-145 Endosulfan II ug/L 0.25 0.34 135 47-153 Endrin ug/L 0.25 0.31 124 41-155 Endrin aldehyde ug/L 0.25 0.27 107 45-146 Heptachlor ug/L 0.25 0.24 96 23-135 Heptachlor epoxide ug/L 0.25 0.28 113 39-142 Methoxychlor ug/L 0.75 0.95 127 55-173 Decachlorobiphenyl (S) % 122 10-154 Tetrachloro-m-xylene (S) % 103 10-184 Qualifiers Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 91 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3062022 3062023 MS MSD 92504394004 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual 4,4'-DDD ug/L ND 0.5 0.5 0.67 0.57 134 114 36-169 16 30 4,4'-DDT ug/L ND 0.5 0.5 0.74 0.61 148 123 23-187 18 30 Aldrin ug/L ND 0.5 0.5 0.39 0.35 79 69 10-141 13 30 alpha-BHC ug/L ND 0.5 0.5 0.46 0.43 91 85 25-151 7 30 delta-BHC ug/L ND 0.5 0.5 0.54 0.49 108 98 32-157 10 30 Endosulfan I ug/L ND 0.5 0.5 0.62 0.56 123 113 19-168 9 30 Endosulfan II ug/L ND 0.5 0.5 0.62 0.56 124 112 27-176 10 30 Endrin ug/L ND 0.5 0.5 0.64 0.58 129 115 23-171 11 30 Endrin aldehyde ug/L ND 0.5 0.5 0.59 0.43 118 87 16-177 31 30 R1 Heptachlor ug/L ND 0.5 0.5 0.38 0.34 77 68 11-149 12 30 Heptachlor epoxide ug/L ND 0.5 0.5 0.57 0.53 115 106 21-157 8 30 Methoxychlor ug/L ND 1.5 1.5 2.2 1.8 145 122 33-193 17 30 Decachlorobiphenyl (S) % 144 122 10-154 Tetrachloro-m-xylene (S) % 87 78 10-184 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 92 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 579420 Analysis Method: EPA 8081 B QC Batch Method: EPA 3510C Analysis Description: 8081 OC Pesticides Red Vol Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92504394007 METHOD BLANK: 3065344 Associated Lab Samples: 92504394007 Parameter Units Matrix: Blank Result Water Reporting Limit MDL Analyzed 4,4'-DDD ug/L ND 0.050 0.0069 11/14/20 15:11 4,4'-DDT ug/L ND 0.050 0.018 11/14/20 15:11 Aldrin ug/L ND 0.050 0.022 11/14/20 15:11 alpha-BHC ug/L ND 0.050 0.019 11/14/20 15:11 delta-BHC ug/L ND 0.050 0.020 11/14/20 15:11 Endosulfan I ug/L ND 0.050 0.0094 11/14/20 15:11 Endosulfan 11 ug/L ND 0.050 0.0065 11/14/20 15:11 Endrin ug/L ND 0.050 0.0089 11/14/20 15:11 Endrin aldehyde ug/L ND 0.050 0.013 11/14/20 15:11 Heptachlor ug/L ND 0.050 0.016 11/14/20 15:11 Heptachlor epoxide ug/L ND 0.050 0.0097 11/14/20 15:11 Methoxychlor ug/L ND 0.15 0.033 11/14/20 15:11 Decachlorobiphenyl (S) % 80 10-154 11/14/20 15:11 Tetrachloro-m-xylene (S) % 64 10-184 11/14/20 15:11 LABORATORY CONTROL SAMPLE: Parameter 3065345 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 4,4'-DDD ug/L 0.25 0.17 66 45-158 4,4'-DDT ug/L 0.25 0.20 82 52-160 Aldrin ug/L 0.25 0.14 54 10-130 alpha-BHC ug/L 0.25 0.16 65 37-139 delta-BHC ug/L 0.25 0.19 74 39-144 Endosulfan I ug/L 0.25 0.18 74 44-145 Endosulfan II ug/L 0.25 0.17 70 47-153 Endrin ug/L 0.25 0.19 75 41-155 Endrin aldehyde ug/L 0.25 0.16 64 45-146 Heptachlor ug/L 0.25 0.17 67 23-135 Heptachlor epoxide ug/L 0.25 0.18 70 39-142 Methoxychlor ug/L 0.75 0.65 86 55-173 Decachlorobiphenyl (S) % 62 10-154 Tetrachloro-m-xylene (S) % 56 10-184 Qualifiers Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 93 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3065346 3065347 MS MSD 92498632005 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual 4,4'-DDD ug/L ND 0.25 0.25 0.21 0.22 85 88 36-169 4 30 4,4'-DDT ug/L ND 0.25 0.25 0.24 0.26 96 105 23-187 9 30 Aldrin ug/L ND 0.25 0.25 0.19 0.19 74 75 10-141 1 30 alpha-BHC ug/L ND 0.25 0.25 0.24 0.23 96 93 25-151 3 30 delta-BHC ug/L ND 0.25 0.25 0.25 0.21 100 85 32-157 16 30 Endosulfan I ug/L ND 0.25 0.25 0.25 0.26 100 105 19-168 6 30 Endosulfan II ug/L ND 0.25 0.25 0.24 0.24 94 96 27-176 2 30 Endrin ug/L ND 0.25 0.25 0.25 0.25 98 101 23-171 3 30 Endrin aldehyde ug/L ND 0.25 0.25 0.21 0.22 84 87 16-177 3 30 Heptachlor ug/L ND 0.25 0.25 0.22 0.18 88 72 11-149 21 30 Heptachlor epoxide ug/L ND 0.25 0.25 0.23 0.24 93 94 21-157 1 30 Methoxychlor ug/L ND 0.75 0.75 0.80 0.95 107 127 33-193 17 30 Decachlorobiphenyl (S) % 32 39 10-154 Tetrachloro-m-xylene (S) % 97 54 10-184 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 94 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 579329 Analysis Method: EPA 8270E QC Batch Method: EPA 3510C Analysis Description: 8270E Water MSSV RVE Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92504394001, 92504394003, 92504394005 METHOD BLANK: 3065028 Matrix: Associated Lab Samples: 92504394001, 92504394003, 92504394005 Blank Parameter Units Result Water Reporting Limit Benzo(a)anthracene ug/L ND 10.0 bis(2-Ethylhexyl)phthalate ug/L ND 6.0 Chrysene ug/L ND 10.0 Dibenz(a,h)anthracene ug/L ND 10.0 Indeno(1,2,3-cd)pyrene ug/L ND 10.0 2,4,6-Tribromophenol (S) % 100 10-144 2-Fluorobiphenyl (S) % 71 10-130 2-Fluorophenol(S) % 64 10-130 Nitrobenzene-d5 (S) % 93 10-144 Phenol-d6 (S) % 47 10-130 Terphenyl-d14(S) % 121 34-163 MDL Analyzed 2.7 11/12/20 08:45 3.7 11/12/20 08:45 2.8 11/12/20 08:45 3.0 11/12/20 08:45 2.9 11/12/20 08:45 11/12/20 08:45 11/12/20 08:45 11/12/20 08:45 11/12/20 08:45 11/12/20 08:45 11/12/20 08:45 LABORATORY CONTROL SAMPLE: Parameter 3065029 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Benzo(a)anthracene ug/L 50 46.4 93 48-137 bis(2-Ethylhexyl)phthalate ug/L 50 50.7 101 32-165 Chrysene ug/L 50 45.7 91 47-131 Dibenz(a,h)anthracene ug/L 50 46.7 93 49-138 Indeno(1,2,3-cd)pyrene ug/L 50 46.8 94 41-130 2,4,6-Tribromophenol (S) % 107 10-144 2-Fluorobiphenyl (S) % 75 10-130 2-Fluorophenol(S) % 59 10-130 Nitrobenzene-d5 (S) % 83 10-144 Phenol-d6 (S) % 49 10-130 Terphenyl-d14(S) % 100 34-163 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3065035 3065036 Parameter Benzo(a)anthracene bis(2- Ethyl hexyl)phthalate Chrysene Dibenz(a,h)anthracene Indeno(1,2,3-cd)pyrene 2,4,6-Tribromophenol (S) Qualifiers Qualifiers MS MSD 92504481004 Spike Spike MS MSD MS MSD % Rec Max Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual ug/L ND 100 100 104 102 104 102 40-145 2 30 ug/L ND 100 100 112 112 112 112 28-166 1 30 ug/L ND 100 100 102 102 102 102 38-141 0 30 ug/L ND 100 100 106 103 106 103 39-148 3 30 ug/L ND 100 100 106 104 106 104 39-148 1 30 % 125 116 10-144 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 95 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3065035 3065036 MS MSD 92504481004 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual 2-Fluorobiphenyl (S) % 71 68 10-130 2-Fluorophenol(S) % 60 65 10-130 Nitrobenzene-d5(S) % 72 63 10-144 Phenol-d6 (S) % 61 76 10-130 Terphenyl-d14 (S) % 111 104 34-163 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 96 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 580061 Analysis Method: EPA 8270E QC Batch Method: EPA 3510C Analysis Description: 8270E Water MSSV RVE Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92504394002, 92504394004, 92504394006, 92504394007 METHOD BLANK: 3068686 Matrix: Water Associated Lab Samples: 92504394002, 92504394004, 92504394006, 92504394007 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Benzo(a)anthracene ug/L ND 10.0 2.7 11/13/20 09:24 bis(2-Ethylhexyl)phthalate ug/L ND 6.0 3.7 11/13/20 09:24 Chrysene ug/L ND 10.0 2.8 11/13/20 09:24 Dibenz(a,h)anthracene ug/L ND 10.0 3.0 11/13/20 09:24 Indeno(1,2,3-cd)pyrene ug/L ND 10.0 2.9 11/13/20 09:24 2,4,6-Tribromophenol (S) % 96 10-144 11/13/20 09:24 2-Fluorobiphenyl (S) % 77 10-130 11/13/20 09:24 2-Fluorophenol (S) % 58 10-130 11/13/20 09:24 Nitrobenzene-d5 (S) % 97 10-144 11/13/20 09:24 Phenol-d6 (S) % 47 10-130 11/13/20 09:24 Terphenyl-d14 (S) % 166 34-163 11/13/20 09:24 S3 LABORATORY CONTROL SAMPLE: 3068687 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Benzo(a)anthracene ug/L 50 40.8 82 48-137 bis(2-Ethylhexyl)phthalate ug/L 50 42.3 85 32-165 Chrysene ug/L 50 42.1 84 47-131 Dibenz(a,h)anthracene ug/L 50 42.3 85 49-138 Indeno(1,2,3-cd)pyrene ug/L 50 43.2 86 41-130 2,4,6-Tribromophenol (S) % 100 10-144 2-Fluorobiphenyl (S) % 80 10-130 2-Fluorophenol(S) % 57 10-130 Nitrobenzene-d5 (S) % 81 10-144 Phenol-d6 (S) % 46 10-130 Terphenyl-d14 (S) % 111 34-163 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3068688 3068689 MS MSD 92505328002 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Benzo(a)anthracene ug/L ND 100 100 62.2 67.9 62 68 40-145 9 30 bis(2- Ethyl hexyl)phthalate ug/L ND 100 100 61.9 65.2 62 65 28-166 5 30 Chrysene ug/L ND 100 100 68.1 70.2 68 70 38-141 3 30 Dibenz(a,h)anthracene ug/L ND 100 100 68.0 69.9 68 70 39-148 3 30 Indeno(1,2,3-cd)pyrene ug/L ND 100 100 71.2 75.6 71 76 39-148 6 30 2,4,6-Tribromophenol (S) % 59 76 10-144 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 97 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3068688 3068689 MS MSD 92505328002 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual 2-Fluorobiphenyl (S) % 51 52 10-130 2-Fluorophenol(S) % 32 39 10-130 Nitrobenzene-d5(S) % 58 57 10-144 Phenol-d6 (S) % 29 31 10-130 Terphenyl-d14(S) % 85 89 34-163 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 98 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 580581 Analysis Method: SM 2320B-2011 QC Batch Method: SM 2320B-2011 Analysis Description: 2320E Alkalinity Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92504394009, 92504394010, 92504394011, 92504394014, 92504394019 METHOD BLANK: 3071133 Matrix: Water Associated Lab Samples: 92504394009, 92504394010, 92504394011, 92504394014, 92504394019 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Alkalinity, Total as CaCO3 ug/L ND 5000 5000 11/16/20 13:41 LABORATORY CONTROL SAMPLE: 3071134 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Alkalinity, Total as CaCO3 ug/L 50000 53000 106 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3071137 3071138 MS MSD 92504394009 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Alkalinity, Total as CaCO3 ug/L 25200 50000 50000 76800 77300 103 104 80-120 1 25 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3071623 3071624 MS MSD 92504668009 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Alkalinity, Total as CaCO3 ug/L 21.6 mg/L 50000 50000 72600 73000 102 103 80-120 0 25 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 99 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 581207 Analysis Method: SM 2320B-2011 QC Batch Method: SM 2320B-2011 Analysis Description: 2320E Alkalinity Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92504394001, 92504394005, 92504394008, 92504394018 METHOD BLANK: 3073952 Matrix: Water Associated Lab Samples: 92504394001, 92504394005, 92504394008, 92504394018 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Alkalinity, Total as CaCO3 ug/L ND 5000 5000 11/18/20 15:58 LABORATORY CONTROL SAMPLE: 3073953 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Alkalinity, Total as CaCO3 ug/L 50000 54000 108 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3073954 3073955 MS MSD 92504697009 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Alkalinity, Total as CaCO3 ug/L 36.0 mg/L 50000 50000 86000 86200 100 100 80-120 0 25 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 100 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 581219 Analysis Method: SM 2320B-2011 QC Batch Method: SM 2320B-2011 Analysis Description: 2320E Alkalinity Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92504394004,92504394006,92504394007,92504394012,92504394013,92504394015,92504394016, 92504394017 METHOD BLANK: 3073990 Matrix: Water Associated Lab Samples: 92504394004,92504394006,92504394007,92504394012,92504394013,92504394015,92504394016, 92504394017 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Alkalinity, Total as CaCO3 ug/L ND 5000 5000 11/18/20 17:41 LABORATORY CONTROL SAMPLE: 3073991 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Alkalinity, Total as CaCO3 ug/L 50000 53300 107 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3073992 3073993 MS MSD 92504394004 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Alkalinity, Total as CaCO3 ug/L 83500 50000 50000 139000 140000 111 112 80-120 1 25 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3074068 3074069 MS MSD 92504394006 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Alkalinity, Total as CaCO3 ug/L 87000 50000 50000 138000 139000 102 104 80-120 1 25 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 101 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 581222 Analysis Method: SM 2320B-2011 QC Batch Method: SM 2320B-2011 Analysis Description: 2320E Alkalinity Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92504394002, 92504394003 METHOD BLANK: 3073999 Matrix: Water Associated Lab Samples: 92504394002, 92504394003 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Alkalinity, Total as CaCO3 ug/L ND 5000 5000 11/18/20 14:21 LABORATORY CONTROL SAMPLE: 3074000 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Alkalinity, Total as CaCO3 ug/L 50000 54000 108 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3074001 3074002 MS MSD 92504394003 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Alkalinity, Total as CaCO3 ug/L 577000 50000 50000 711000 741000 268 329 80-120 4 25 M1 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 102 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 578743 Analysis Method: SM 2540C-2011 QC Batch Method: SM 2540C-2011 Analysis Description: 2540C Total Dissolved Solids Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92504394001, 92504394002, 92504394003, 92504394004, 92504394005, 92504394006, 92504394007, 92504394008,92504394009,92504394010,92504394011,92504394012,92504394013,92504394014, 92504394015,92504394016,92504394017,92504394018,92504394019 METHOD BLANK: 3062229 Matrix: Water Associated Lab Samples: 92504394001, 92504394002, 92504394003, 92504394004, 92504394005, 92504394006, 92504394007, 92504394008,92504394009,92504394010,92504394011,92504394012,92504394013,92504394014, 92504394015,92504394016,92504394017,92504394018,92504394019 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Total Dissolved Solids ug/L ND 25000 25000 11/07/20 14:49 LABORATORY CONTROL SAMPLE: 3062230 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Total Dissolved Solids ug/L 250000 248000 99 90-110 SAMPLE DUPLICATE: 3062231 92504394009 Dup Max Parameter Units Result Result RPD RPD Qualifiers Total Dissolved Solids ug/L 76000 83000 9 25 SAMPLE DUPLICATE: 3062232 92504394002 Dup Max Parameter Units Result Result RPD RPD Qualifiers Total Dissolved Solids ug/L 850000 858000 1 25 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 103 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 578782 Analysis Method: SM 4500-S2D-2011 QC Batch Method: SM 4500-S2D-2011 Analysis Description: 4500S2D Sulfide Water Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92504394009, 92504394010, 92504394011, 92504394014, 92504394019 METHOD BLANK: 3062362 Matrix: Water Associated Lab Samples: 92504394009, 92504394010, 92504394011, 92504394014, 92504394019 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Sulfide ug/L ND 100 50.0 11/09/2014:56 LABORATORY CONTROL SAMPLE: 3062363 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Sulfide ug/L 500 525 105 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3062364 3062365 MS MSD 92503925013 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Sulfide ug/L ND 500 500 272 273 53 53 80-120 0 10 M1 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3062366 3062367 MS MSD 92503925014 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Sulfide ug/L ND 500 500 392 394 78 79 80-120 0 10 M1 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 104 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 578783 Analysis Method: SM 4500-S2D-2011 QC Batch Method: SM 4500-S2D-2011 Analysis Description: 4500S2D Sulfide Water Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92504394001, 92504394003, 92504394005, 92504394008, 92504394018 METHOD BLANK: 3062368 Matrix: Water Associated Lab Samples: 92504394001, 92504394003, 92504394005, 92504394008, 92504394018 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Sulfide ug/L ND 100 50.0 11/09/2015:15 LABORATORY CONTROL SAMPLE: 3062369 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Sulfide ug/L 500 474 95 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3062370 3062371 MS MSD 92504320001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Sulfide ug/L ND 500 500 603 528 116 101 80-120 13 10 R1 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3062372 3062373 MS MSD 92504320002 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Sulfide ug/L 0.0991 500 500 589 593 98 99 80-120 1 10 mg/L 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 105 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 578784 Analysis Method: SM 4500-S2D-2011 QC Batch Method: SM 4500-S2D-2011 Analysis Description: 4500S2D Sulfide Water Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92504394002,92504394004,92504394006,92504394007,92504394012,92504394013,92504394015, 92504394016,92504394017 METHOD BLANK: 3062374 Matrix: Water Associated Lab Samples: 92504394002, 92504394004, 92504394006, 92504394007, 92504394012, 92504394013, 92504394015, 92504394016,92504394017 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Sulfide ug/L ND 100 50.0 11/09/2015:30 LABORATORY CONTROL SAMPLE: 3062375 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Sulfide ug/L 500 487 97 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3062376 3062377 MS MSD 92504237002 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Sulfide ug/L ND 500 500 537 543 103 105 80-120 1 10 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3062378 3062379 MS MSD 92504394002 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Sulfide ug/L 82.2J 500 500 517 520 87 88 80-120 1 10 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 106 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 578795 Analysis Method: EPA 300.0 Rev 2.1 1993 QC Batch Method: EPA 300.0 Rev 2.1 1993 Analysis Description: 300.0 IC Anions Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92504394001, 92504394002, 92504394003, 92504394004, 92504394005, 92504394006, 92504394007, 92504394008,92504394009,92504394010,92504394011,92504394012,92504394013,92504394014, 92504394015,92504394016,92504394017,92504394018,92504394019 METHOD BLANK: 3062403 Matrix: Water Associated Lab Samples: 92504394001, 92504394002, 92504394003, 92504394004, 92504394005, 92504394006, 92504394007, 92504394008,92504394009,92504394010,92504394011,92504394012,92504394013,92504394014, 92504394015,92504394016,92504394017,92504394018,92504394019 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Sulfate ug/L ND 1000 500 11/10/2019:13 LABORATORY CONTROL SAMPLE: 3062404 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Sulfate ug/L 50000 52300 105 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3062405 3062406 MS MSD 92503546016 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Sulfate ug/L 42.9 mg/L 50000 50000 97900 98500 110 111 90-110 1 10 M1 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3062407 3062408 MS MSD 92504394007 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Sulfate ug/L ND 50000 50000 56200 56100 112 112 90-110 0 10 M1 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 107 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 579751 Analysis Method: SM 4500-CI-E-2011 QC Batch Method: SM 4500-CI-E-2011 Analysis Description: 4500 Chloride Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92504394001, 92504394002, 92504394003, 92504394004, 92504394005, 92504394006, 92504394007, 92504394008,92504394009,92504394010,92504394011,92504394012,92504394013,92504394014, 92504394015,92504394016,92504394017,92504394018,92504394019 METHOD BLANK: 3067000 Matrix: Water Associated Lab Samples: 92504394001, 92504394002, 92504394003, 92504394004, 92504394005, 92504394006, 92504394007, 92504394008,92504394009,92504394010,92504394011,92504394012,92504394013,92504394014, 92504394015,92504394016,92504394017,92504394018,92504394019 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Chloride ug/L ND 1000 500 11/13/20 03:34 LABORATORY CONTROL SAMPLE: 3067001 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Chloride ug/L 20000 20500 103 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3067002 3067003 MS MSD 92504394001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Chloride ug/L 9610 10000 10000 19500 19300 99 97 90-110 1 10 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3067145 3067146 MS MSD 92504394005 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Chloride ug/L 1920 10000 10000 12400 12300 104 103 90-110 1 10 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 108 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 579061 Analysis Method: SM 4500-CN-E-2011 QC Batch Method: SM 4500-CN-E-2011 Analysis Description: 450OCNE Cyanide, Total Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92504394009 METHOD BLANK: 3063616 Matrix: Water Associated Lab Samples: 92504394009 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Cyanide ug/L ND 8.0 6.0 11/11/20 21:17 LABORATORY CONTROL SAMPLE: 3063617 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Cyanide ug/L 100 102 102 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3065242 3065243 MS MSD 92504637002 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Cyanide ug/L ND 100 100 83.3 84.4 80 81 80-120 1 10 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3065244 3065245 MS MSD 92503949002 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Cyanide ug/L 0.026 100 100 119 118 93 91 80-120 1 10 mg/L 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 109 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 579746 Analysis Method: SM 4500-CN-E-2011 QC Batch Method: SM 4500-CN-E-2011 Analysis Description: 450OCNE Cyanide, Total Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92504394010, 92504394011, 92504394014, 92504394019 METHOD BLANK: 3066976 Matrix: Water Associated Lab Samples: 92504394010, 92504394011, 92504394014, 92504394019 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Cyanide ug/L ND 8.0 6.0 11/13/20 21:07 LABORATORY CONTROL SAMPLE: 3066977 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Cyanide ug/L 100 97.4 97 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3067125 3067126 MS MSD 92504394010 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Cyanide ug/L ND 100 100 83.0 77.6 81 75 80-120 7 10 M1 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3067127 3067128 MS MSD 92504394011 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Cyanide ug/L ND 100 100 92.0 84.2 88 80 80-120 9 10 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 110 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 579747 Analysis Method: SM 4500-CN-E-2011 QC Batch Method: SM 4500-CN-E-2011 Analysis Description: 450OCNE Cyanide, Total Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92504394001, 92504394003, 92504394005, 92504394008, 92504394018 METHOD BLANK: 3066982 Matrix: Water Associated Lab Samples: 92504394001, 92504394003, 92504394005, 92504394008, 92504394018 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Cyanide ug/L ND 8.0 6.0 11/13/20 21:33 LABORATORY CONTROL SAMPLE: 3066983 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Cyanide ug/L 100 102 102 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3067129 3067130 MS MSD 92504394001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Cyanide ug/L ND 100 100 88.3 88.5 86 86 80-120 0 10 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3067131 3067132 MS MSD 92504394003 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Cyanide ug/L ND 100 100 86.2 78.0 82 74 80-120 10 10 M1 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 111 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: OSR LANDFILL GW Pace Project No.: 92504394 QC Batch: 579748 Analysis Method: SM 4500-CN-E-2011 QC Batch Method: SM 4500-CN-E-2011 Analysis Description: 450OCNE Cyanide, Total Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92504394002,92504394004,92504394006,92504394007,92504394012,92504394013,92504394015, 92504394016,92504394017 METHOD BLANK: 3066988 Matrix: Water Associated Lab Samples: 92504394002, 92504394004, 92504394006, 92504394007, 92504394012, 92504394013, 92504394015, 92504394016,92504394017 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers Cyanide ug/L ND 8.0 6.0 11/13/20 22:00 LABORATORY CONTROL SAMPLE: 3066989 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Cyanide ug/L 100 105 105 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3066990 3066991 MS MSD 92504996004 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Cyanide ug/L ND 100 100 78.5 87.6 76 85 80-120 11 10 M1,R1 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3066992 3066993 MS MSD 92504996005 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Cyanide ug/L ND 100 100 93.4 91.3 91 89 80-120 2 10 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 112 of 124 Pace Analytical Services, LLC lac, Analyilcal ® 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 www.pacelabs.com (704)875-9092 QUALIFIERS Project: OSR LANDFILL GW Pace Project No.: 92504394 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL -Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean -Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI -The NELAC Institute. ANALYTE QUALIFIERS B Analyte was detected in the associated method blank. LO Analyte recovery in the laboratory control sample (LCS) was outside QC limits. M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. P9 RPD between the primary and confirmatory analysis exceeded 40%. R1 RPD value was outside control limits. S3 Surrogate recovery exceeded laboratory control limits. Analyte presence below reporting limits in associated sample. ST Surrogate recovery was above laboratory control limits. Results may be biased high. v2 The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the associated samples and the sensitivity of the instrument was verified with a reporting limit check standard. v3 The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the associated samples may have low bias. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 113 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: Pace Project No.: OSR LANDFILL GW 92504394 Analytical Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch 92504394001 MWA R 8151A 1573838 EPA 8151 1573838 92504394002 MW-2R 8151A 1573838 EPA8151 1573838 92504394003 MW-4R 8151A 1573838 EPA8151 1573838 92504394004 MW-15 8151A 1573838 EPA8151 1573838 92504394007 EQBL 8151A 1573838 EPA8151 1573838 92504394001 MWA R EPA 3510C 578684 EPA 8081 B 579578 92504394002 MW-2R EPA 3510C 578684 EPA 8081 B 579578 92504394003 MW-4R EPA 3510C 578684 EPA 8081 B 579578 92504394004 MW-15 EPA 3510C 578684 EPA 8081 B 579578 92504394007 EQBL EPA 3510C 579420 EPA 8081 B 580471 92504394018 MW-7 EPA 3510C 578684 EPA 8081 B 579578 92504394019 MW-10 EPA 3510C 578684 EPA 8081B 579578 92504394001 MWA R EPA 3010A 578708 EPA 6010D 578730 92504394002 MW-2R EPA 3010A 578708 EPA 6010D 578730 92504394003 MW-4R EPA 3010A 578708 EPA 6010D 578730 92504394004 MW-15 EPA 3010A 578708 EPA 6010D 578730 92504394005 MW-3R EPA 3010A 578708 EPA 6010D 578730 92504394006 SW-2 EPA 3010A 578708 EPA 6010D 578730 92504394007 EQBL EPA 3010A 578708 EPA 6010D 578730 92504394008 MW-5R EPA 3010A 578708 EPA 6010D 578730 92504394009 MW-8 EPA 3010A 578708 EPA 6010D 578730 92504394010 MW-9 EPA 3010A 578708 EPA 6010D 578730 92504394011 MW-11 EPA 3010A 578708 EPA 6010D 578730 92504394012 MW-12 EPA 3010A 579088 EPA 6010D 579104 92504394013 MW-13 EPA 3010A 579088 EPA 6010D 579104 92504394014 MW-14 EPA 3010A 579088 EPA 6010D 579104 92504394015 SW-1 EPA 3010A 579088 EPA 6010D 579104 92504394016 SW-3 EPA 3010A 579088 EPA 6010D 579104 92504394017 SW-4 EPA 3010A 579088 EPA 6010D 579104 92504394018 MW-7 EPA 3010A 579088 EPA 6010D 579104 92504394019 MW-10 EPA 3010A 579088 EPA 6010D 579104 92504394018 MW-7 EPA 3010A 579089 EPA 6020B 579103 92504394019 MW-10 EPA 3010A 579384 EPA 6020B 579395 92504394001 MWA R EPA 7470A 578877 EPA 7470A 578940 92504394002 MW-2R EPA 7470A 578877 EPA 7470A 578940 92504394003 MW-4R EPA 7470A 578877 EPA 7470A 578940 92504394004 MW-15 EPA 7470A 578877 EPA 7470A 578940 92504394005 MW-3R EPA 7470A 578877 EPA 7470A 578940 92504394006 SW-2 EPA 7470A 578877 EPA 7470A 578940 92504394007 EQBL EPA 7470A 578877 EPA 7470A 578940 92504394008 MW-5R EPA 7470A 578877 EPA 7470A 578940 92504394009 MW-8 EPA 7470A 578877 EPA 7470A 578940 92504394010 MW-9 EPA 7470A 578877 EPA 7470A 578940 92504394011 MW-11 EPA 7470A 578877 EPA 7470A 578940 92504394012 MW-12 EPA 7470A 578877 EPA 7470A 578940 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 114 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: Pace Project No.: OSR LANDFILL GW 92504394 Analytical Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch 92504394013 MW-13 EPA 7470A 578877 EPA 7470A 578940 92504394014 MW-14 EPA 7470A 578877 EPA 7470A 578940 92504394015 SW-1 EPA 7470A 578877 EPA 7470A 578940 92504394016 SW-3 EPA 7470A 578877 EPA 7470A 578940 92504394017 SW-4 EPA 7470A 578877 EPA 7470A 578940 92504394018 MW-7 EPA 7470A 578877 EPA 7470A 578940 92504394019 MW-10 EPA 7470A 578877 EPA 7470A 578940 92504394001 MWA R EPA 3510C 579329 EPA 8270E 579830 92504394002 MW-2R EPA 3510C 580061 EPA 8270E 580161 92504394003 MW-4R EPA 3510C 579329 EPA 8270E 579830 92504394004 MW-15 EPA 3510C 580061 EPA 8270E 580161 92504394005 MW-3R EPA 3510C 579329 EPA 8270E 579830 92504394006 SW-2 EPA 3510C 580061 EPA 8270E 580161 92504394007 EQBL EPA 3510C 580061 EPA 8270E 580161 92504394001 MWA R EPA 8260D 578662 92504394002 MW-2R EPA 8260D 579278 92504394003 MW-4R EPA 8260D 578662 92504394004 MW-15 EPA 8260D 579278 92504394005 MW-3R EPA 8260D 578662 92504394006 SW-2 EPA 8260D 579278 92504394007 EQBL EPA 8260D 579278 92504394008 MW-5R EPA 8260D 578662 92504394009 MW-8 EPA 8260D 578662 92504394010 MW-9 EPA 8260D 578662 92504394011 MW-11 EPA 8260D 578662 92504394012 MW-12 EPA 8260D 579278 92504394013 MW-13 EPA 8260D 578662 92504394014 MW-14 EPA 8260D 578662 92504394015 SW-1 EPA 8260D 578662 92504394016 SW-3 EPA 8260D 579278 92504394017 SW-4 EPA 8260D 579278 92504394018 MW-7 EPA 8260D 578662 92504394019 MW-10 EPA 8260D 578662 92504394020 TRIP BLANK EPA 8260D 578662 92504394001 MWA R EPA 8260D Mod. 578608 92504394002 MW-2R EPA 8260D Mod. 578608 92504394003 MW-4R EPA 8260D Mod. 578608 92504394004 MW-15 EPA 8260D Mod. 578608 92504394005 MW-3R EPA 8260D Mod. 578608 92504394006 SW-2 EPA 8260D Mod. 578608 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 115 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: OSR LANDFILL GW Pace Project No.: 92504394 Lab ID Sample ID QC Batch Method QC Batch 92504394007 EQBL EPA 8260D Mod. 578608 92504394008 MW-5R EPA 8260D Mod. 578608 92504394009 MW-8 EPA 8260D Mod. 578608 92504394010 MW-9 EPA 8260D Mod. 578608 92504394011 MW-11 EPA 8260D Mod. 578608 92504394012 MW-12 EPA 8260D Mod. 578608 92504394013 MW-13 EPA 8260D Mod. 578608 92504394014 MW-14 EPA 8260D Mod. 578608 92504394015 SW-1 EPA 8260D Mod. 578608 92504394016 SW-3 EPA 8260D Mod. 578608 92504394017 SW-4 EPA 8260D Mod. 578608 92504394018 MW-7 EPA 8260D Mod. 578608 92504394019 MW-10 EPA 8260D Mod. 578608 92504394001 MWA R SM 2320E-2011 581207 92504394002 MW-2R SM 2320B-2011 581222 92504394003 MW-4R SM 2320B-2011 581222 92504394004 MW-15 SM 2320B-2011 581219 92504394005 MW-3R SM 2320B-2011 581207 92504394006 SW-2 SM 2320E-2011 581219 92504394007 EQBL SM 2320B-2011 581219 92504394008 MW-5R SM 2320B-2011 581207 92504394009 MW-8 SM 2320B-2011 580581 92504394010 MW-9 SM 2320B-2011 580581 92504394011 MW-11 SM 2320B-2011 580581 92504394012 MW-12 SM 2320B-2011 581219 92504394013 MW-13 SM 2320B-2011 581219 92504394014 MW-14 SM 2320B-2011 580581 92504394015 SW-1 SM 2320E-2011 581219 92504394016 SW-3 SM 2320E-2011 581219 92504394017 SW-4 SM 2320E-2011 581219 92504394018 MW-7 SM 2320B-2011 581207 92504394019 MW-10 SM 2320B-2011 580581 92504394001 MWA R SM 254OC-2011 578743 92504394002 MW-2R SM 254OC-2011 578743 92504394003 MW-4R SM 254OC-2011 578743 92504394004 MW-15 SM 254OC-2011 578743 92504394005 MW-3R SM 254OC-2011 578743 92504394006 SW-2 SM 254OC-2011 578743 92504394007 EQBL SM 254OC-2011 578743 92504394008 MW-5R SM 254OC-2011 578743 92504394009 MW-8 SM 254OC-2011 578743 92504394010 MW-9 SM 254OC-2011 578743 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Analytical Analytical Method Batch Page 116 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: OSR LANDFILL GW Pace Project No.: 92504394 Lab ID Sample ID QC Batch Method QC Batch 92504394011 MW-11 SM 2540C-2011 578743 92504394012 MW-12 SM 2540C-2011 578743 92504394013 MW-13 SM 2540C-2011 578743 92504394014 MW-14 SM 2540C-2011 578743 92504394015 SW-1 SM 2540C-2011 578743 92504394016 SW-3 SM 2540C-2011 578743 92504394017 SW-4 SM 2540C-2011 578743 92504394018 MW-7 SM 2540C-2011 578743 92504394019 MW-10 SM 2540C-2011 578743 92504394001 MWA R SM 4500-S2D-2011 578783 92504394002 MW-2R SM 4500-S2D-2011 578784 92504394003 MW4R SM 4500-S2D-2011 578783 92504394004 MW-15 SM 4500-S2D-2011 578784 92504394005 MW-3R SM 4500-S2D-2011 578783 92504394006 SW-2 SM 4500-S2D-2011 578784 92504394007 EQBL SM 4500-S2D-2011 578784 92504394008 MW-5R SM 4500-S2D-2011 578783 92504394009 MW-8 SM 4500-S2D-2011 578782 92504394010 MW-9 SM 4500-S2D-2011 578782 92504394011 MW-11 SM 4500-S2D-2011 578782 92504394012 MW-12 SM 4500-S2D-2011 578784 92504394013 MW-13 SM 4500-S2D-2011 578784 92504394014 MW-14 SM 4500-S2D-2011 578782 92504394015 SW-1 SM 4500-S2D-2011 578784 92504394016 SW-3 SM 4500-S2D-2011 578784 92504394017 SW-4 SM 4500-S2D-2011 578784 92504394018 MW-7 SM 4500-S2D-2011 578783 92504394019 MW-10 SM 4500-S2D-2011 578782 92504394001 MWA R EPA 300.0 Rev 2.1 1993 578795 92504394002 MW-2R EPA 300.0 Rev 2.1 1993 578795 92504394003 MW-4R EPA 300.0 Rev 2.1 1993 578795 92504394004 MW-15 EPA 300.0 Rev 2.1 1993 578795 92504394005 MW-3R EPA 300.0 Rev 2.1 1993 578795 92504394006 SW-2 EPA 300.0 Rev 2.1 1993 578795 92504394007 EQBL EPA 300.0 Rev 2.1 1993 578795 92504394008 MW-5R EPA 300.0 Rev 2.1 1993 578795 92504394009 MW-8 EPA 300.0 Rev 2.1 1993 578795 92504394010 MW-9 EPA 300.0 Rev 2.1 1993 578795 92504394011 MW-11 EPA 300.0 Rev 2.1 1993 578795 92504394012 MW-12 EPA 300.0 Rev 2.1 1993 578795 92504394013 MW-13 EPA 300.0 Rev 2.1 1993 578795 92504394014 MW-14 EPA 300.0 Rev 2.1 1993 578795 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Analytical Analytical Method Batch Page 117 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: Pace Project No.: OSR LANDFILL GW 92504394 Analytical Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch 92504394015 SW-1 EPA 300.0 Rev 2.1 1993 578795 92504394016 SW-3 EPA 300.0 Rev 2.1 1993 578795 92504394017 SW-4 EPA 300.0 Rev 2.1 1993 578795 92504394018 MW-7 EPA 300.0 Rev 2.1 1993 578795 92504394019 MW-10 EPA 300.0 Rev 2.1 1993 578795 92504394001 MWA R SM 4500-CI-E-2011 579751 92504394002 MW-2R SM 4500-CI-E-2011 579751 92504394003 MW-4R SM 4500-CI-E-2011 579751 92504394004 MW-15 SM 4500-CI-E-2011 579751 92504394005 MW-3R SM 4500-CI-E-2011 579751 92504394006 SW-2 SM 4500-CI-E-2011 579751 92504394007 EQBL SM 4500-CI-E-2011 579751 92504394008 MW-5R SM 4500-CI-E-2011 579751 92504394009 MW-8 SM 4500-CI-E-2011 579751 92504394010 MW-9 SM 4500-CI-E-2011 579751 92504394011 MW-11 SM 4500-CI-E-2011 579751 92504394012 MW-12 SM 4500-CI-E-2011 579751 92504394013 MW-13 SM 4500-CI-E-2011 579751 92504394014 MW-14 SM 4500-CI-E-2011 579751 92504394015 SW-1 SM 4500-CI-E-2011 579751 92504394016 SW-3 SM 4500-CI-E-2011 579751 92504394017 SW-4 SM 4500-CI-E-2011 579751 92504394018 MW-7 SM 4500-CI-E-2011 579751 92504394019 MW-10 SM 4500-CI-E-2011 579751 92504394001 MWAR SM 4500-CN-E-2011 579747 SM 4500-CN-E-2011 580102 92504394002 MW-2R SM 4500-CN-E-2011 579748 SM 4500-CN-E-2011 580103 92504394003 MW-4R SM 4500-CN-E-2011 579747 SM 4500-CN-E-2011 580102 92504394004 MW-15 SM 4500-CN-E-2011 579748 SM 4500-CN-E-2011 580103 92504394005 MW-3R SM 4500-CN-E-2011 579747 SM 4500-CN-E-2011 580102 92504394006 SW-2 SM 4500-CN-E-2011 579748 SM 4500-CN-E-2011 580103 92504394007 EQBL SM 4500-CN-E-2011 579748 SM 4500-CN-E-2011 580103 92504394008 MW-5R SM 4500-CN-E-2011 579747 SM 4500-CN-E-2011 580102 92504394009 MW-8 SM 4500-CN-E-2011 579061 SM 4500-CN-E-2011 579415 92504394010 MW-9 SM 4500-CN-E-2011 579746 SM 4500-CN-E-2011 580101 92504394011 MW-11 SM 4500-CN-E-2011 579746 SM 4500-CN-E-2011 580101 92504394012 MW-12 SM 4500-CN-E-2011 579748 SM 4500-CN-E-2011 580103 92504394013 MW-13 SM 4500-CN-E-2011 579748 SM 4500-CN-E-2011 580103 92504394014 MW-14 SM 4500-CN-E-2011 579746 SM 4500-CN-E-2011 580101 92504394015 SW-1 SM 4500-CN-E-2011 579748 SM 4500-CN-E-2011 580103 92504394016 SW-3 SM 4500-CN-E-2011 579748 SM 4500-CN-E-2011 580103 92504394017 SW-4 SM 4500-CN-E-2011 579748 SM 4500-CN-E-2011 580103 92504394018 MW-7 SM 4500-CN-E-2011 579747 SM 4500-CN-E-2011 580102 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 118 of 124 leAnalyiical www.pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: OSR LANDFILL GW Pace Project No.: 92504394 Analytical Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch 92504394019 MW-10 SM 4500-CN-E-2011 579746 SM 4500-CN-E-2011 580101 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 11 /19/2020 03:47 PM without the written consent of Pace Analytical Services, LLC. Page 119 of 124 Document Name: Document Revised: October 28, 2020 Sample Condition Upon Receipt(SCUR) Page 1 of 2 r7CeAnaly(1Cc71 Document No.: Issuing Authority: F-CAR-CS-033-Rev,07 Pace Carolinas Quality Office Laboratory receiving samples: Asheville ❑ Eden❑ Greenwood ❑ Huntersville Raleigh❑ Mechanicsville Atlanta Kernersville❑ .. ; [lient fH ame: Project # WO# : 925m4394 Courier: [-]Fed Ex ❑UPS FIUSPS Client t ��IN 11111111 ❑ commercial ❑Pace ❑Other: 1 92504394 Custody Seal Present? Eyes ,ffNo Seals Intact? ❑Yes "ZNo Cate/initials Person Examining Contents:V/�O ]� Packing Material: []Bubble Wrap I/l6ubble Bags ❑None ❑ other Biological Tissue Frozen? " ,e7lZ,p Thermomet r: J— Oyes ❑No /ZN/A 7IR Gun ID: 92TO61 /ZWet ❑Blue ❑None Type aF Ice: I f�� Correction Factor: Cooler Temp: / Add/Subtract j°CI 0.0 Temp should be above freezing to VC (— d I , Ej, $� y,t�+f� ` ❑Samples out of temp criteria. Samples on ice, cooling process Cooler Temp Corrected ( Cl: h 4.e u .) has begun USDA Regulated Sail ON/A, water Sample) Did samples originate in a quarantine zone within the United States: CA, NY, or SC (check maps)? Did samples originate from a foreign source (internationaily, I-1.,__ I—I„�_ inrl��dina Pnwnii and Pup►tn Rica))MYes nNo Comments/Discrepancy: Chain of Custody Present? Yes ❑NO ❑N/A 1. Samples Arrived within Hold Time? RfYcs [-]NO ❑N/A 2. Short Hold Time Analysis (02 hr.)? []yes OTNo ❑NIA 3. Rush Turn Around Time Requested? (:]Yes 2fNo ❑N/A 4. Sufficient Volume? ZYes ❑No ❑N/A S. Correct Containers Used? -Pace Containers Used? pfYes []No ❑No ❑N/A [:)N/A 6. Containers Intact? ,_,/Yes ees ❑No ❑N/A ?• Dissolved analysis: Samples Field Filtered? ❑Yes CZNo ❑N/A B. Sample Labels Match COC? -Includes DatelTime/ID/Analysis Matrix: /21 % Yes [:]No [:]NIA 9. Headspace in VOA Vials (>5-6mmj? ❑Yes No ❑N/A 10. Trip Blank Present? Trio Blank Custodv Seals Present? ;a4es 2<s ❑No ❑No []N/A ❑N/A 11. COMMENTS/SAMPLE DISCREPANCY Fleld Data Required? ❑Yes []No MWI NO CLIENT NOTIFICATION/RESOLUTION Person contacted: Project Manager SCURF Review: Date/Time: Lot ID of split containers: Date: Project Manager 5RF Review: Date: Page 120 of 124 aceAnalytical Document Name: e Condition Upon Receil Document No.: F-CAR-CS-033-Rev.07 *Check mark top half of box if pH and/or dechlorination is verified and within the acceptance range for preservation samples. Exceptions: VOA, Coliform, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg "Bottom half of box is to list number of bottles Document Revised: October 28, 2020 .t(SCUR) Page 2 of 2 Issuing Authority: Pace Carolinas Quality Office Project## WO# : 92504394 PM: KLH1 Due Date: 11/20/20 CLIENT: 92-NDR d z L dl a m a E N a m z Z Cl o u m a. E a m z H a U M. E a m a (U '� a CL n u N �' a —M a m _ T �. O N Z m e• E a m " •' z u Q E LA a m _ .�.. m v ¢ Z a E N a m u Q x o ? ro a E a. m ro L �. o c7 v = a E V, 3 v z d d m Q C m ¢E v m l7 a N V a V = a a ¢ a N LD a u ¢ z - e ti Q j v A E Q E M W a V d a p ry = E KE m L .+ 0 a N S Q q N E ¢ E N rn 0 a „ a za = Z a E Q � E o N d M U a ¢ v u x ¢ O E Y M @ a>> ¢ Z m a ul m z a > H m 0 ¢ Q c ¢ > E ai 0 1 ? O m a E a T t9 c>> ? Y v, o V1 = m a X a 0 x A = a > w n .. Y c7 m 4 Z u N r5 a y i Ln 1 tn b d Z a w n O N N Zn °i 7 Ln N x Z A a ON00i q rM m z ; a c 7 v E < 4 a Z � c O c v E a ¢ v y n C 3 EO m a 1 j z 6 w 3 5 r \ N\\b 6\XXX 11 6 z 1J b N\\4 9 i ! \XX'K N N\\� b 10 r 12 pal Adjustment Log for Preserved Samples Sample ip Type of Preservative pH upon receipt Date preservation adjusted Time preservation adjusted Amount of Preservative added Lot # Note: Whenever there is a discrepancy affecting North Carolina comps+ante samples, a copy or tnis rorm will oe sent totne North Carolina OEHNR Certification Office (i,e. Out of hold, incorrect preservative, out oftemp, incorrect containers. Page 121 of 124 Document Name: Document Revised: October 28, 2020 Arlalytical Sample Condition Upon Receipt(SCUR) Page 2 of 2 aceDocument No.: Issuing Authority: F-CAR-CS-033-Rev.07 Pace Carolinas Quality Office *Check mark top half of box if pH and/or dechlorination is verified and within the acceptance range for preservation samples. Exceptions: VOA, Conform, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg **Bottom half of box is to list number of bottles Project t' r +0# : 92504394 Pli KLH i Due Dale: 11/20/20 CLIENT: 82-HAR i? _ a ¢ u a Z rho ro r! ¢ Z. M -0 Z a s? N 2 V Q G w ^ = n N G y �y v y V ry V CL v i a U 2 _ a ¢ 4 -� ? Y x M a z 4 Z M V p Z W m U V Zx" Z O v N E _ _ to _ zO TY I A z yj caCCa caa a m a a , 0 .6y a ro c N u 'N a •d o a E `a a E Q Q1m a E ¢ ? E a ,a E ¢ J E o ru'. i ¢ q O > p O � a N v N J m d y E ..I =fco0 c V7 r n E a E w r4 E c7 N E o O W .-i E Ln y E o N E in ,N., E N ,Ny a_ a = r-i = r1 E , N P _ H E ❑ In N m L7 Q E ❑ E G E E �y i ? ? M E CN E ❑ Ln E ❑ ry E a O E N E O E E _ > d m > a m 7 a m 14 a m J, i m z a m 11 a m -T na. m 3 ,a l7 a 2 ., L7 a 7 M L7 a � ., l7 a rn try a a rn L7 a 2 o, L7 a r- m LT a m L7 a a M 0 o X a O > > � a v, 4 a � ran d m c L7 ¢ 6 N > � l7 a I iN Z 3 4X 5 r X 1 6 f WIX N\\� bI It 9 10 --J 1.1 12 NN I pH Adjustment Log for Preserved Samples Sample ID Type of Preservative pH upon receipt Date preservation adjusted Time preservation adjusted Amount of Preservative added Lot Of Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent tc the North Carolina DEHNR Certification Office (i.e. out of hold, incorrect preservative, out of temp, incorrect containers. Page 122 of 124 V H INIM elul saldweg z N!A w G F vilOOD O Q o peleag V h olsn u d o ^ I l' '� (NfA) c O ci Z y uO Paniaaea IN1Jl1 auuol4o lenpisaa �j W N O u! dW31 ANVl9 dui $` A w M saPOPOH x x X z F Sepioiysad x X x x x v ° H OLZB x x x x 4 u. 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L9 • 1 ZO - MW-2R 0.0 < ` Zp LA MW-13 r D d' MW-15 (] d Notes/Comments: tQ J This page intentionally left blank. Version: 07/30/2020 Sheet of IIIIIIIIIIIIIIIN Groundwater Sampling Form Sample ID: MW-1R Site Information Site Name: OSR Landfill Project Number: 10243102 Site Location: Winston-Salem, NC Sampling Personnel: ZaL,,t— Date: ti, -( -to Weather: ls" 37 Well Information Well Diameter (in): 2" Purge Equipment: Geotech .Screened Interval (ft): 45' - 60' Pump Type: Dedicated Bladder Pump 'Well Depth (ft): 60' Pump Depth (ft-bTOC). Depth -to -Water (ft-bTOC): "j7 Z t ` Tubing Diameter (in): 3/8" X 1/2" 'Water Column Thickness (ft): lWell Volume (ft^3): 1 Well Volume = (Total Depth - Static Water Level) * Well Capacity Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; T = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47 Purging Information Parameter Instrument(s): Hanna, YSI TIME VOLUME PURGED (Liters) CUMULATIVE VOLUME PURGED (Liters) PURGE RATE (mL/min) DEPTH TO WATER PH (SU) (±0.1) TEMP. (C") COND. (µS/cm) (S%) DISSOLVED OXYGEN (mg/L) (10%)` ORP (mV) (±20mV) TURBIDITY (NTUs) (<_10 or 10%) COLOR/ ODOR (describe) ray �/ �� y(ft-bTOC) 7�1J� •�� j 1� i f U`5•Z •�ir 7 JZ—r'l. L'�`ts?`•� Sl:gkl—o 0sn5 (•u 0 9 aL11 5.1 IS Z, 2l 7.b 1261 ib 0$19 1.0 -(', o •tip Ks s. 9z ! S zl r- i o o7 -3"N.5 y o. t, o- z -7 931,q- �5 1 U 1-0 -zi�.q . (p� L4 I eq, S S.AY4 p t 1.0 .0 Z L4 09• S o 1( ssq 4 tips • 0 - Z�� 3'� O - . '� (�. jL4 V -L (v • J • '� ✓� 01 1, 0 7.,0 Le L C• ';u i,S.L( ZI 414Y• S• IS.3 -tj 4. a, SG' C.e}N og5 I J �,v -Lod 3:5•gte S. L IS•L ZlS•(v 07-7.� Z1 0,qq I CJ6x-,/— * DO below 2.0 mg/L is stable at ±0.2 mg/L; DO below 0.5 mg/L is stable Sample Information Sample Number Collection Time Parameter Container Preservative MW-1R U vz, - sou Vk C, 1. _ �ti ��6j -0 a 4%o02. ' •Lci L ' I�w�t� a(ti.lt Sampled By: Robert Mull Sample Time: U 00 Date Sampled: ! ILA ,t Sampler Signature: / Notes: Pumprate= -u,b Version: 07/30/2020 Sheet , of IIIIIIIIIIIIN Groundwater Sampling Form Sample ID: MWAR Purging Information (Page 2) TIME VOLUME PURGED (Liters) CUMULATIVE VOLUME PURGED (Liters) PURGE RATE (mL /min) DEPTH TO WATER (ft-bTOC) PH (SU) (±0.1) TEMP. (C,) COND. (µ5/cm) (5%) DISSOLVED OXYGEN (mg/L) (10%)* ORP (mV) (±20mV) TURBIDITY (NTUs) (<10 or 10%) COLOR/ ODOR (describe) O$so Ia� /ry ��'y q l s. (� p.� s -c-1 8 S ) - 0 11 • D -7-,a 0 `S. s . I -, 5 Z. ) U- 7 a L14o3 :1 U ar * DO below 2.0 mg/L is stable at ±0.2 mg/L; DO below 0.5 mg/L is stable Version: 07/30/2020 Sheet of 1=)2 Groundwater Sampling Form Sample ID: MW-2R Site Information Site Name: OSR Landfill Project Number: 10243102 Site Location: Winston-Salem, NC Sampling Personnel: vl Date: y Weather: cj� — Well Information 'Well Diameter (in): 2" Purge Equipment: Geotech Screened Interval (ft): 6' - 21' Pump Type: Dedicated Bladder Pump Well Depth (ft): 21' Pump Depth (ft-bTOC): Depth -to -Water (ft-bTOC): 7 , 0 Tubing Diameter (in): 3/8" X 1/2" Water Column Thickness (ft): Well Volume (ft^3): 1 Well Volume = (Total Depth - Static Water Level) * Well Capacity Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47 Purging Information Parameter Instrument(s): Hanna, YSI TIME VOLUME PURGED (Liters) CUMULATIVE VOLUME PURGED (Liters) PURGE RATE (mL/min) DEPTH TO WATER (ft-bTOC) pH (SU) (±0.1) TEMP. (C') COND. (µ5/cm) (5%) DISSOLVED OXYGEN (mg/L) (10%)* ORP (mV) (±20mV) TURBIDITY (NTUs) (510 or 10%) COLOR/ ODOR (describe) Liu Z,00 /l,. /3-7) 'Z • `10 moo, i 3 �,�� Has z, fir. LQ' c.Occi,— 5b 04 3.1- Zvi I — 13ao "Z LI,v Zoe ] lv i -3 I `[S .°37- 33--7 0'9D 0, C� -�VLI () • 1� Zoo N12y L D L3`i O lzZ z 1. Ito U 1 a o . . 7- 0v qr -z Lw ILf f -�'3 Lf 0 •z 3 71 -H O-G5 . * DO below 2.0 mg/L is stable at ±0.2 mg/L; DO below 0.5 mg/L is stable Sample Information Sample Number Collection Time Parameter Container Preservative MW-ZR ►31 Sampled By: Robert Mull Sample Time: 7 Date Sampled: )) q-To ISampler Signature: / Notes: Numprate= Z�� w 1 /�, Version: 07/30/2020 Sheet of IMN Groundwater Sampling Form Sample ID: MW-3R Site Information Site Name: OSR Landfill Project Number: 10243102 Site Location: Winston-Salem, NC Sampling Personnel: /. �l Date: Weather: ��„A -I= Well Information 'Well Diameter (in): 2" Purge Equipment: Geotech Screened Interval (ft): 12' - 27' Pump Type: Dedicated Bladder Pump Well Depth (ft): 27' Pump Depth (ft-bTOC): Depth -to -Water (ft-bTOC): L4 _ 7; Tubing Diameter (in): 3/8" X 1/2" Water Column Thickness (ft): Well Volume (ft^3): 1 Well Volume = (Total Depth - Static Water Level) * Well Capacity Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47 Purging Information Parameter Instrument(s): Hanna, YSI TIME VOLUME PURGED (Liters) CUMULATIVE VOLUME PURGED (Liters) PURGE RATE (mL/min) DEPTH TO WATER ft-bTOC ( ) pH (SU) (±0.1) TEMP. (C') COND. (µS/cm) (5%) DISSOLVED OXYGEN (0%1l ORP (mV) (±20mV) TURBIDITY (NTUs) (<SO or 10%) COLOR/ ODOR (describe) )Zs . l I s S Nq U. s �JI • I �� u� O\ , 0 19 lt0 �0, 1 (4 327L,p 0•5-5 "26- s�7 U 05 110 L;O 760 1 N 1,40 0, L-[Li 3 3, 0 _745'1D JLf, 40 lP,I 1� a� 33o IP O. 3v S`f D z+t CI cc� I.0 q, 0 -Z<o 1 LI, & D / s . 333 U Z S1 3- �-(y !�,C — 3i l cJ -"5-• z 0 14 0 z, o.z3 * DO below 2.0 mg/L is stable at ±0.2 mg/L; DO below 0.5 mg/L is stable Sample Information Sample Number Collection Parameter Container Preservative MW-3R tTime .Sampled By: Robert Mull Sample Time: Date Sampled: t TQ Isampler Signature: 77 Notes: Pumprate= 'LS r,,.L/ r�_ Version: 07/30/2020 Sheet of Groundwater Sampling Form Sample ID: MW11IR Site Information Site Name: OSR Landfill Project Number: 10243102 Site Location: Winston-Salem, NC Sampling Personnel: 1(b pM rJ� Date: I ( ,d Weather: 1�vvjn qD Well Information Well Diameter (in): 2" Purge Equipment: Geotech Screened Interval (ft): 15' - 30' Pump Type: Dedicated Bladder Pump Well Depth (ft): 30' Pump Depth (ft-bTOC): Depth -to -Water (ft-bTOC): ,j Z` Tubing Diameter (in): 3/8" X 1/2" Water Column Thickness (ft): Well Volume (ft^3): 1 Well Volume = (Total Depth - Static Water Level) * Well Capacity Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47 Purging Information Parameter Instrument(s): Hanna, YSI TIME VOLUME PURGED (Liters) CUMULATIVE VOLUME PURGED (Liters) PURGE RATE (mL/min) DEPTH TO WATER (ft-bTOC) pH (SU) (±0.1) TEMP. (C•) COND. (µS/cm) (5%) DISSOLVED OXYGEN (10%)! ORP (mV) (±20mV) TURBIDITY (NTUs) (510 or 10°�) COLOR/ ODOR (describe) ►�40 (5p .1 d G• ISG I 3.3 S 3• 3•t-7 c Ice, D•G •G d 9•0'1 . Z Z -L G (Ad., •2 D S-01 G•1K & - IbgS' t-17- 73• I. L14A.-- ti d.& s•oq b•lS G• 7 13I?G 1.7 '0 A7.6?f Z/ ( III v'b Z.K ! v o 3 • Go 4.9.0 a•ss IX C2 C.0 q L .1 3 9 1 xowy- 3• ©. GLc er V. 3.4 J�� S.&9 3 to .7 d . u✓ 40 ' DO below 2.0 mg/L is stable at ±0.2 mg/L; DO below 0.5 mg/L is stable Sample Information Sample Number Collection Time Parameter ^ Container Preservative MIN-6R q Sampled By: Robert Mull Sample Time: Date Sampled: \\ cA I vn Isampler Signature: Notes: Pumprate= /SV Version: 07/30/2020 Sheet _ _ of IIIIIIIIIIIIIN Groundwater Sampling Form Sample ID: MW-4R Site Information Site Name: OSR Landfill Project Number: 10243102 .Site Location: Winston-Salem, NC Sampling Personnel: Z2&,- me /( Date: 11 7-0 Weather: ' v— e,r— Well Information Well Diameter (in): 2" Purge Equipment: Geotech Screened Interval (ft): 5' - 20' Pump Type: Dedicated Bladder Pump Well Depth (ft): 20' Pump Depth (ft-bTOC): Depth -to -Water (ft-bTOC): Tubing Diameter (in): 3/8" X 1/2" Water Column Thickness (ft): lWell Volume (ft^3): 1 Well Volume = (Total Depth - Static Water Level) * Well Capacity Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47 Purging Information Parameter Instrument(s): Hanna, YSI TIME VOLUME PURGED (Liters) CUMULATIVE VOLUME PURGED (Liters) PURGE RATE (mL/min) DEPTH TO WATER (ft-bTOC) pH (SU) (±0.1) TEMP. C` COND. (µ5/cm) (5%) DISSOLVED OXYGEN (mg/L) (10%)* ORP (mV) (±20mV) i TURBIDITY (NTUs) (510 or SO%) COLOR/ ODOR (describe) ,o r 15 0 5.f v '/ S-z (--7 © o. 0 -,5 tl 150 G' -6 L-1 1 VT- 3 -7 * DO below 2.0 mg/L is stable at ±0.2 mg/L; DO below 0.5 mg/L is stable Sample Information Sample Number Collection Time Parameter Container Preservative M W-4R 13, Sampled By: Robert Mull Sample Time: JLl Date Sampled: � .Z'c Sampler Signature: Notes: Pumprate= IS-0 I-m �V WP �a l `,✓L��ll•� Version: 07/30/2020 Sheet of ER Groundwater Sampling Form Sample ID: MW-7 Site Information Site Name: OSR Landfill Project Number: 10243102 .Site Location: Winston-Salem, NC Sampling Personnel: Date: jl P-{ 17,0 Weather: Well Information Well Diameter (in): 2" Purge Equipment: Geotech Screened Interval (ft): 33' - 48' Pump Type: Dedicated Bladder Pump Well Depth (ft): 48' Pump Depth (ft-bTOC): Depth -to -Water (ft-bTOC): .� �� Tubing Diameter (in): 3/8" X 1/2" Water Column Thickness (ft): lWell Volume (ft^3): 1 Well Volume = (Total Depth - Static Water Level) * Well Capacity Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47 Purging Information Parameter Instrument(s): Hanna, YSI TIME VOLUME PURGED (Liters) CUMULATIVE VOLUME PURGED (Liters) PURGE RATE (mL/min) DEPTH TO WATER (ft-bTOC) pH (SU) (±0.1) TEMP. C' COND. (µ5/cm) (5%) DISSOLVED OXYGEN (mg/L) (10%)* ORP (mV) (±20mV) TURBIDITY (NTUs) (510 or 10%) COLOR/ ODOR (describe) I0 Zvo 3Z.o 5'-3-4 lb.3 lq_�. O-29 zx�-1 /-lo u `Ise 0•6 0.6 100 SZ-07 5,31 NO, -1 V� y2 17,01 0, , I -t Zov 7 �l )ZV& U '& ) -9 0C> 1- . 5.3'z- M -3 W-9 o- ':> VL 3 O'S'� L o v,/, 100 L•I L4 S.YL J6-s 1`.(1 o-U, D-&L * DO below 2.0 mg/L is stable at ±0.2 mg/L; DO below 0.5 mg/L is stable Sample Information Sample Number Collection Time Parameter Container Preservative MIN-7 Sampled By: Robert Mull Sample Time: Z / bate Sampled: 1l q To ISampler Signature: Notes: Pumprate= N0 Version: 07/30/2020 Sheet of FNGroundwater Sampling Form Sample ID: MW-8 Site Information Site Name: OSR Landfill Project Number: 10243102 Site Location: Winston-Salem, NC Sampling Personnel: Date: ) ( 3 Z0 Weather: Well Information Well Diameter (in): 2" Purge Equipment: Geotech Screened Interval (ft): 12' - 27' Pump Type: Dedicated Bladder Pump Well Depth (ft): 27' Pump Depth (ft-bTOC): Depth -to -Water (ft-bTOC): (• 7 Tubing Diameter (in): 3/8" X 1/2" Water Column Thickness (ft): Well Volume (ft^3): 1 Well Volume = (Total Depth - Static Water Level) '* Well Capacity Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47 Purging Information Parameter Instrument(s): Hanna, YSI TIME VOLUME PURGED (Liters) CUMULATIVE VOLUME PURGED (Liters) PURGE RATE (mL/min) DEPTH TO WATER (ft-bTOC) pH (SU) (±0.1) TEMP. C' COND. (µ5/cm) (5%) DISSOLVED OXYGEN (10%)* ORP (mV) (±20mV) TURBIDITY (NTUs) (<10 or 10%) COLOR/ ODOR (describe) Jo vS J0, l,z1 5. 1'9 /S•l 3.03 c../611 0 1 Soo IT, is ` t - U 0— )017 •7- '3C)v 3- •1,1 )S,°I IV. �?"j0 33N-7- vs- C,(�.-- 01 oV � 5.Z-7 1S ' l - . $, L4 • 0 Do ) 2 , , 3Z,' * DO below 2.0 mg/L is stable at ±0.2 mg/L; DO below 0.5 mg/L is stable Sample Information Sample Number Collection Time Parameter Container Preservative MIN-8 d Z S S�IA raw - 1 �I Sampled By: Robert Mull Sample Time: ! V-LS Date Sampled: 1) .3 / Z v ISampler Signature: Notes: Pumprate= 300 Version: 07/30/2020 Sheet of 11111111111111IN Groundwater Sampling Form Sample ID: MW-9 Site Information Site Name: OSR Landfill Project Number: 10243102 .Site Location: Winston-Salem, NC Sampling Personnel: [Zo {1 vj l Date: ` -S Z p Weather: c� n Well Information Well Diameter (in): 2" Purge Equipment: Geotech Screened Interval (ft): 45' - 60' Pump Type: Dedicated Bladder Pump Well Depth (ft): 60' Pump Depth (ft-bTOC): Depth -to -Water (ft-bTOC): , 5 Tubing Diameter (in): 3/8" X 1/2" Water Column Thickness (ft): Well Volume (ft^3): 1 Well Volume = (Total Depth - Static Water Level) * Well Capacity Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47 Purging Information Parameter Instrument(s): Hanna, YSI TIME VOLUME PURGED (Liters) CUMULATIVE VOLUME PURGED (Liters) PURGE RATE (mL/min) DEPTH TO WATER (ft-bTOC) pH (SU) (±0.1) TEMP. C') COND. (µ5/cm) (S%) DISSOLVED OXYGEN (10%)) ORP (mV) (±zOmV) TURBIDITY (NTUs) (<SO or10%) COLOR/ ODOR (describe) G(, 0 Z7 5•9"S7 1'z JR I -z S -5L4V• .(�( C.( z 1.1 5, Lib 1 S 3 • Z� ��. z z �U� l,7(� a �I r S. 7-1) - I � �? e_ w I( Z 7 S U S �- U• ?? `1 e.l Z7 ti I( S I 7- O Glz.c� * DO below 2.0 mg/L is stable at ±0.2 mg/L; DO below 0.5 mg/L is stable Sample Information Sample Number Collection Time Parameter Container Preservative M W-9 i�l 5a� as „r,�.•ly Sampled By: Robert Mull Sample Time: 0SZ Date Sampled: ]Sampler Signature: Notes: Pumprate= 27 5 Version: 07/30/2020 Sheet of FNGroundwater Sampling Form Sample ID: MW-10 Site Information Site Name: OSR Landfill Project Number: 10243102 Site Location: Winston-Salem, NC Sampling Personnel: Date: j( 3/zu Weather: Well Information Well Diameter (in): 2" Purge Equipment: Geotech Screened Interval (ft): 6' - 21' Pump Type: Dedicated Bladder Pump Well Depth (ft): 21.0' Pump Depth (ft-bTOC): Depth -to -Water (ft-bTOC): 10, qjj Tubing Diameter (in): 3/8" X 1/2" 'Water Column Thickness (ft): lWell Volume (ft^3): 1 Well Volume = (Total Depth - Static Water Level) * Well Capacity Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47 Purging Information Parameter Instrument(s): Hanna, YSI TIME VOLUME PURGED (Liters) CUMULATIVE VOLUME PURGED (Liters) PURGE RATE (mL/min) DEPTH TO WATER (ft-bTOC) pH (SU) (±0.1) TEMP- (C`) COND. (µS/cm) (5%) DISSOLVED OXYGEN ( (10%)SO%)* ORP (mV) (±20mV) TURBIDITY (NTUs) (510 or 10%) COLOR/ ODOR (describe) I rJ af 7,00 D , .. 170 N le ( 'Z,I 7 -3-3 3-- 'Z._ I 1� v -0 1 7,vv 6 I7 - Z9 -u.s i-2.:Ks- 11 So 3 J 9,0 0 , , i L10 0 — ?0 Glut D Z v .tJ 00 - Say 4, q D. 3-�! I t-v, uGw I 7,0 S U p `t o D . o S;-? -. S, p (,! d; I 1.0 U 1,1 -Z � 0. t- -�av- -)Z lc� -L15 ,D 9,D ►, io Ll vt— r' * DO below 2.0 mg/L is stable at±0.2 mg/L; DO below 0.5 mg/L is stable Sample Information Sample Number Collection Time Parameter Container Preservative MW-10 1 ZZO SA to r&l t j - l `q �_ z-100,, L_ fcs�c Sampled By: Robert Mull Isample Time: IZ7o Date Sampled: 1I .3 10 jSampler Signature: Notes: Pumprate=©pvt,.�(�•,� Version: 07/30/2020 Sheet of FNGroundwater Sampling Form Sample ID: MW-11 Site Information Site Name: OSR Landfill Project Number: 10243102 Site Location: Winston-Salem, NC Sampling Personnel: Date: 3 Z 0 Weather: GJ" /L Well Information Well Diameter (in): 2" Purge Equipment: Geotech Screened Interval (ft): S' - 20' Pump Type: Dedicated Bladder Pump Well Depth (ft): 20.0' Pump Depth (ft-bTOC): Depth -to -Water (ft-bTOC): Tubing Diameter (in): 3/8" X 1/2" Water Column Thickness (ft): Well Volume (ft^3): 1 Well Volume = (Total Depth - Static Water Level) * Well Capacity Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47 Purging Information Parameter Instrument(s): Hanna, YSI TIME VOLUME PURGED (Liters) CUMULATIVE VOLUME PURGED (Liters) PURGE RATE (mL/min) DEPTH TO WATER (ft-bTOC) pH (SU) 40.1) TEMP. (Ce) COND. (µ5/cm) (5%) DISSOLVED OXYGEN (mg/L) (10%)* ORP (mV) (±20mV) TURBIDITY (NTUs) (510 or 10%) COLOR/ ODOR (describe) 13 i �5- 3t] -�-• eq i 7-1 3 ® / • 5-W 30-1 3 --<V C(� I -S-o 3 .3o ®S [o S)I - 1 0.7,S Zo- -7 u I3 s' s 3 v S 31o. 0-L-4q 11-CP C'/ ,_ W � S /S0 S 7 ' S•z lSo 30 7c� I(�,(� Il(•c� 0r37 /U_/I c-ltc� 1 'S 0 • 7S r] 150 30 S• 70 6 L 31f S 0, -3 C{ ,.- " DO below 2.0 mg/L is stable at ±0.2 mg/L; DO below 0.5 mg/L is stable Sample Information Sample Number Collection Time Parameter Container Preservative MW-11 d� � a itilw-II .Sampled By: Robert Mull Sample Time: Date Sampled- 'I] � a Sampler Signature: Notes: Pumprate= Ir- Version: 07/30/2020 Sheet of 02 Groundwater Sampling Form Sample ID: MW-12 Site Information Site Name: OSR Landfill Project Number: 10243102 Site Location: Winston-Salem, NC Sampling Personnel: 6, Date: I I I 'r-p Weather: O Well Information Well Diameter (in): 2" Purge Equipment: Geotech Screened Interval (ft): 5.58' - 15.58' Pump Type: Dedicated Bladder Pump Well Depth (ft): 15.58' Pump Depth (ft-bTOC): Depth -to -Water (ft-bTOC): ' Tubing Diameter (in): 3/8" X 1/2" Water Column Thickness (ft): Well Volume (ft^3): 1 Well Volume = (Total Depth - Static Water Level) * Well Capacity Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47 Purging Information Parameter Instrument(s): Hanna, YSI TIME VOLUME PURGED (Liters) CUMULATIVE VOLUME PURGED (Liters) PURGE RATE (mL/min) DEPTH TO WATER (ft-bTOC) pH (SU) (±0.1) TEMP. (C`) COND. (µS/cm) (5%) DISSOLVED OXYGEN (10%)* ORP (mV) (±20mV) TURBIDITY (NTUs) (<_SO or 10°�) COLOR/ ODOR (describe) o9 o Zv0 `1 6. ,g.'-7 „ '0- �. 11 G,3. �r ,99 aec, 10 OL 0'V 1,6 7, oQ 5' 6, 4Z 15. 5�n.L U 1 —7 147. o tis-0 * DO below 2.0 mg/Lis stable at ±0.2 mg/L; DO below 0.5 mg/L is stable Sample Information Sample Number Collection Time Parameter Container Preservative MW-12 jQ 9Ct'— . ELS It l�.e !° &M `/ i ti r.• Sampled By: Robert Mull Isample Time: SSA Date Sampled: 1� ISampler Signature: Notes: Numprate= 70o it-yo- •— Version: 07/30/2020 Sheet _ of FNGroundwater Sampling Form Sample ID: MW-13 Site Information Site Name: OSR Landfill Project Number: 10243102 Site Location: Winston-Salem, NC Sampling Personnel: Date: ji Weather:, Well Information 'Well Diameter (in): 2" Purge Equipment: Geotech .Screened Interval (ft): 5' - 20' Pump Type: Dedicated Bladder Pump 'Well Depth (ft): 20' Pump Depth (ft-bTOC): Depth -to -Water (ft-bTOC): 7. 7-1 ` Tubing Diameter (in): 3/8" X 1/2" Water Column Thickness (ft): Well Volume (ft^3): 1 Well Volume = (Total Depth - Static Water Level) * Well Capacity Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47 Purging Information Parameter Instrument(s): Hanna, YSI TIME VOLUME PURGED (Liters) CUMULATIVE VOLUME PURGED (Liters) PURGE RATE (mL/min) DEPTH TO WATER (ft-bTOC) pH (SU) (±0.1) TEMP. C" COND. (µ5/cm) (5%) DISSOLVED OXYGEN (mg/L) (10%) ORP (mV) (±20mV) TURBIDITY (NTUs) (510 or SO%) COLOR/ ODOR (describe) —J.ci 5 . I2 • -ztjL . S L, 4 7 -z _ ,U( L- I� IZ 0 (� I'Cis lZ5 q °I 13.3 Z,t1' .v f Z:S U,i-O r (y-c<-- i7 I S? 0, Z- ► ,3 z��.Li v . 2ca J 17 , -7 Z_kcc — L �s '. 1Ls !3-L4 S >'1.z z-z,a 0 .'7 q -Z� �v b,t15 •ci it Z.5— i5 N it 13 3 Zz .Z Gfv 7, •7• U • L-7 G�c� U•GS'Lj S—S I't.,S` $ S•4Z (3.�( Z�(v•I C� .S`t Z(o L �. �1��.— * DO below 2.0 mg/L is stable at ±0.2 mg/L; DO below 0.5 mg/L is stable Sample Information Sample Number Collection Time Parameter Container Preservative MIN-13 Pr) t-- Sampled By: Robert Mull Sample Time: C jc L) Date Sampled: t(kZc7 ISampler Signature. Notes: Pumprate= Version: 07/30/2020 Sheet of HPGroundwater Sampling Form Sample ID: MW-14 Site Information Site Name: OSR Landfill Project Number: 10243102 Site Location: Winston-Salem, NC Sampling Personnel: 1- lM✓�� Date: l i L is U Weather: , -7 ° Well Information Well Diameter (in): 2" Purge Equipment: Geotech Screened Interval (ft): 45' - 60' Pump Type: Dedicated Bladder Pump Well Depth (ft): 60' Pump Depth (ft-bTOC): Depth -to -Water (ft-bTOC): Tubing Diameter (in): 3/8" X 1/2" 'Water Column Thickness (ft): Well Volume (ft^3): 1 Well Volume = (Total Depth - Static Water Level) * Well Capacity Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47 Purging Information Parameter Instrument(s): Hanna, YSI TIME VOLUME PURGED (Liters) CUMULATIVE VOLUME PURGED (Liters) PURGE RATE (mL/min) DEPTH TO WATER (ft-bTOC) pH (SU) (±0.1) TEMP. C" COND. (15/cm) (5°�) DISSOLVED OXYGEN (10%). ORP (mV) (±20mV) TURBIDITY (NTUs) (<SO or 10°�) COLOR/ ODOR (describe) o e�. s S oo Z �. K 1 L I I a6(s ' or S Z U ),go 1•ql S.�tt / _� 1 ► .L) I Zq (-(,-,C;,- 0510 U S Z v y`I.4z 5.L11 I • DO below 2.0 mg/L is stable at ±0.2 mg/L; DO below 0.5 mg/L is stable Sample Information Sample Number Collection Time Parameter Container Preservative MIN-14 O 7,5 iD S l0 74'70 LA " z 0 ,S- yo Sampled By: Robert Mull Sample Time: o r?z " Date Sampled: /) Z Sampler Signature: ., , �� ( Notes: Pumprate= Jne tezll�r Version: 07/30/2020 Sheet of FN Groundwater Sampling Form Sample ID: MW-15 Site Information Site Name: OSR Landfill Project Number: 10243102 Site Location: Winston-Salem, NC Sampling Personnel:;,�,t,,g wl�[ Date: 1I 5-I -7-0 Weather: 6 -'qa, Well Information Well Diameter (in): 2" Purge Equipment: Mega Monsoon Pro Screened Interval (ft): 33' - 48' Pump Type: ESP Well Depth (ft): 48' Pump Depth (ft-bTOC): Depth -to -Water (ft-bTOC): ' Tubing Diameter (in): 3/8" X 1./2" Water Column Thickness (ft): I Well Volume (ft"3): 1 Well Volume = (Total Depth - Static Water Level) * Well Capacity Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47 Purging Information Parameter Instrument(s): Hanna, YSI TIME VOLUME PURGED (Liters) CUMULATIVE VOLUME PURGED (Liters) PURGE RATE (mL/min) DEPTH TO WATER (ft-bTOC) pH (SU) (±0.1) TEMP. (C') COND. Ns/cm)(mV) (5%) DISSOLVED OXYGEN (10%)* ORP (±20mV) TURBIDITY (NTUs) (<10 or 10%) COLOR/ ODOR (describe) G o 0 �6&, (JIS5-j 5,w0 19/50.b ,r v� 3��y (YZ� f $�� s'• i \ 1 �. 2 cC�/ I)nY D• 2 Z• L4 `Lego 3g, 3 Ri llOc� v 3.Z ov 38® ,�� 1 `K Oar s z-3 -n U * DO below 2.0 mg/L is stable at ±0.2 mg/L; DO below 0.5 mg/L is stable Sample Information Sample Number Collection Time Parameter Container Preservative MW-15 (� Sampled By: Robert Mull ISample Time: ] MD - Date Sampled: j S' tjj Sampler Signature: Notes: vumprate= Zpr, This page intentionally left blank. Winston-Salem/Forsyth County Utilities I Old Salisbury Road Landfill Assessment Monitoring Report �� Appendix D — Electronic Files I" Appendix D — Electronic Files Portable document format (PDF) of this report Electronic data deliverable (EDD) of Winston-Salem/Forsyth County Utilities I Old Salisbury Road Landfill Assessment Monitoring Report �� Appendix D — Electronic Files This page intentionally left blank. 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