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HomeMy WebLinkAboutFINAL - March 2018 Semi-Annual Environmental Monitoring Report - Nantucket Landfill75 State Street, Suite 701 Boston, Massachusetts 02109 tel: 617 452-6000 1910-78240-05-01 May 8, 2018 Mr. Mark Dakers Massachusetts Department of Environmental Protection Southeast Regional Office 20 Riverside Drive Lakeville, Massachusetts 02347 Subject: Summary of Groundwater, Surface Water and Gas Sampling March 2018 Nantucket Landfill Nantucket, Massachusetts Dear Mr. Dakers: On behalf of the Town of Nantucket, CDM Smith personnel collected groundwater and surface water samples and field analyzed landfill gas samples on March 28, March 29 and March 30, 2018 at the Nantucket Landfill in Nantucket, Massachusetts. The sampling was performed in accordance with the Massachusetts Solid Waste Management Regulations (310 CMR 19.132) and the approved Environmental Monitoring Plan, prepared by SECOR International Inc. in July 1999 for the landfill. All aqueous samples were delivered to Alpha Analytical Laboratories, Inc., in Westborough, Massachusetts for analysis. This report contains the following: Appendix A contains a site plan which shows each sampling location. Appendix B contains Tables 1 through 6 which summarize field and laboratory sampling results. Tables 1 through 6 specifically contain the following: Table 1 summarizes the groundwater levels measured at each groundwater monitoring well. Table 2 summarizes the groundwater analytical results for indicator parameters (alkalinity, chloride, chemical oxygen demand (COD), cyanide, nitrate-nitrogen, sulfate and total dissolved solids (TDS)); dissolved metals (arsenic, barium, cadmium, calcium, chromium, copper, iron, lead, manganese, mercury, selenium, silver, sodium and zinc); and parameters measured in the field (temperature, specific conductivity, dissolved oxygen and pH). Table 3 summarizes the analytical results of Volatile Organic Compounds (VOCs) for groundwater samples. Mr. Mark Dakers May 8, 2018 Page 2 1910-78240-05-010716.docx Table 4 summarizes the surface water analytical results for indicator parameters (alkalinity, chloride, chemical oxygen demand (COD), cyanide, nitrate-nitrogen, sulfate and total dissolved solids (TDS)); measured hardness; dissolved metals (arsenic, barium, cadmium, calcium, chromium, copper, iron, lead, manganese, mercury, selenium, silver, sodium and zinc); and parameters measured in the field (temperature, specific conductivity, dissolved oxygen and pH). Table 4A summarizes the calculated NRWQC and analytical results for the hardness dependent metals (cadmium, copper, lead, silver and zinc) for surface water samples. Table 5 summarizes the analytical results of volatile organic compounds (VOCs) for surface water samples. Table 6 summarizes the results of landfill gas monitoring. Analytical results that meet or exceed applicable standards appear shaded gray in each table. Appendix C contains a copy of the laboratory data report from Alpha Analytical, Inc. The results of this sampling event are discussed below. Groundwater Sampling CDM Smith collected groundwater samples from monitoring wells MW-1S, MW-1D, MW-3S, MW- 3D, MW-4D, MW-4S, MW-5S, MW-5D, MW-6S, MW-6D, MW-7S, MW-7D, MW-8S and MW-8D. Monitoring wells MW-4S and MW-4D were buried in fill material sometime before the September 2010 sampling event and have not been sampled since. In February 2018 these wells were reinstalled by Waste Options and sampled for the first time during the March 2018 sampling event. A duplicate sample (collected from MW-5D), a field blank and a trip blank were analyzed for quality assurance/quality control purposes. Wells were purged five well volumes using a submersible pump prior to sampling. Samples for dissolved metals were field-filtered using a 0.45-micron filter. Groundwater generally flows east to west across the site. The Massachusetts Solid Waste Management Regulations (310 CMR 19.132) require that sampling results be compared to the established Federal EPA Drinking Water Standards and the State Primary Maximum Contaminant Level (MCL) and Secondary Maximum Contaminant Level (SMCL) standards for each parameter. Table 2 presents the groundwater results for dissolved metals, field parameters and indicator parameters and Table 3 presents the groundwater results for Volatile Organic Compounds (VOCs). MCLs and/or EPA Primary Standards were exceeded in the following groundwater samples: Arsenic exceeded the MCL and EPA Primary Standard of 10 ug/l in the sample collected from monitoring well MW-7S with a concentration of 81 ug/l. Mr. Mark Dakers May 8, 2018 Page 3 1910-78240-05-010716.docx 1,4-Dioxane exceeded the Massachusetts Contingency Plan (MCP) GW-1 Standard and drinking water SMCL of 0.3 ug/l in samples collected from MW-3D, MW-3S, MW-4D and MW- 7S with concentrations ranging from 0.716 ug/l to 8.000 ug/l. These findings are consistent with arsenic concentrations detected during previous sampling rounds at this site. Although all aquifers located on Nantucket are considered potentially productive aquifers and thus are governed by GW-1 standards, there are currently no private drinking water wells in the area nor are there buildings located within 30 feet of any on-site monitoring wells. Due to these factors, the surface water protection criteria (GW-3) would suffice at this site. Since the Massachusetts Contingency Plan (MCP) GW-3 criteria for arsenic and 1,4-dioxane are 900 ug/l and 50,000 ug/l, respectively, no supplemental sampling is recommended at this time. SMCLs and/or EPA Secondary Standards were exceeded in the following groundwater samples: pH was below the SML and EPA Secondary Standard minimum of 6.5 in samples collected from MW-3S , MW-4S, MW-5D, MW-5S, MW-6D, MW-6S, MW-7D, MW-8D and MW-8S with values ranging from 5.76 to 6.32 standard units. Total dissolved solids exceeded the SMCL and EPA Secondary Standard of 500 mg/l in samples collected from MW-4D and MW-7S with concentrations of 510 mg/l and 770 mg/l, respectively. Iron exceeded the SMCL and EPA Secondary Standard of 300 ug/l in samples collected from MW-3S, MW-4S, MW-5S, MW-7D, and MW-7S at concentrations ranging from 336 ug/l to 58,100 ug/l. Manganese exceeded the SMCL and EPA Secondary Standard of 50 ug/l in samples collected from MW-3D, MW-3S, MW-4D, MW-4S, MW-5D, MW-5S, MW-7D and MW-7S with concentrations ranging from 81 ug/l to 1,740 ug/l. Sodium exceeded the SMCL of 20,000 ug/l in samples collected from MW-3D, MW-3S, MW- 4D, MW-5D, MW-7D and MW-7S with concentrations ranging from 30,900 ug/l to 79,500 ug/l. Secondary standards are established for the aesthetics and taste of a public drinking supply and are not health based. Groundwater sampling results from March 2018 are generally consistent with previous measurements. The next semi-annual groundwater sampling round is scheduled for September 2018. Mr. Mark Dakers May 8, 2018 Page 4 1910-78240-05-010716.docx Surface Water Sampling CDM Smith collected a surface water sample from monitoring location SW-1, SW-2 and SW-3. The samples for dissolved metals analysis were field-filtered using a 0.45-micron filter. The Massachusetts Solid Waste Management Regulations (310 CMR 19.132) require that sampling results be compared to established National Recommended Water Quality Criteria (NRWQC) for each parameter. Hardness is a factor of the NRWQC for certain metals. If hardness at a surface water sample location varies from the standard of 100 mg/l, the NRWQC must be calculated using the measured hardness value. The hardness at surface water sampling locations SW-1, SW-2, and SW-3 were 632 mg/l, 1,190 mg/l, and 150 mg/l, respectively. The NRWQC was calculated for metals cadmium, copper, lead, silver and zinc. The individual calculated criteria are shown for the sampling location on Table 4A. Table 4 summarizes results for the field measured parameters, indicator parameters and dissolved metals. The NRWQC were exceeded in the following samples: Chloride exceeded the NRWQC of 230 mg/l in the sample collected from SW-1 with a concentration of 2,800 mg/l. Iron exceeded the NRWQC of 1000mg/l in the sample collected from SW-2 with a concentration of 4,850 mg/l. Table 5 summarizes results for surface water VOCs. NRWQC are not currently established for VOCs in the monitoring program. Surface water monitoring results from March 2018 are generally consistent with previous measurements. The next semi-annual surface water sampling round is scheduled for September 2018. Additional nitrogen and phosphorous sampling was also conducted this round at groundwater and surface water locations in response to the Town’s request for nitrogen specific sampling as it relates to water quality monitoring. These sampling results will be submitted as a separate report. Quality Control Samples Quality control samples are collected to verify that laboratory and sampling procedures are consistent and to indicate any possible cross contamination and resulting false positive analysis results. The following summarize the results of the quality control samples collected during this sampling round: The duplicate sample results closely matched those of its associated sample taken at MW-5D, indicating laboratory analysis was consistent. Mr. Mark Dakers May 8, 2018 Page 5 1910-78240-05-010716.docx The field blank sample detected alkalinity with a concentration of 2.4 mg/l indicating that alkalinity results may be artificially biased high. The trip blank sample result was non-detect, indicating that the field sample storage and transport did not introduce contaminants. Gas Monitoring Post-closure landfill gas monitoring consisted of sampling 13 landfill gas wells, including LGW-1 through LGW-12. No gas reading could be collected at LGW-13 because the well is damaged. CDM Smith will explore repair options prior to the next gas sampling round. All gas monitoring locations are shown on the attached site plan. Each well was sampled for methane (CH4) in percent volume and lower explosive limit (LEL), carbon dioxide (CO2), oxygen (O2), using a Landtec GEM 2000 Gas Analyzer; volatile organics using an organic vapor meter (OVM), lamp eV 10.6; and hydrogen sulfide (H2S) using an Interscan1000 Meter. The following summarizes the results of the gas sampling: Methane was not detected at any of the monitoring locations. Carbon dioxide was detected in all monitoring locations at final concentrations ranging from 0.2% to 13.3%. Oxygen was detected in all monitoring locations at final concentrations between 2.3% and 29.8%. Hydrogen sulfide was not detected at any of the monitoring locations. VOCs were not detected at any of the monitoring locations. Prior to the October 2013 sampling round, landfill gas had been consistently detected in monitoring well LGW-9, located on the south side of the site near the compost pad. Subsequently, an adjacent compost pile to LGW-9 was removed which resulted in no landfill gas detected at LGW-9 in sampling rounds conducted during October and December 2013. Since then, the compost pile was returned to the area and recent sampling results for LGW-9 were generally consistent with pre- 2013 concentrations. The compost pile has decreased in size during the March 2018 sampling event which may have contributed to the non-detection of methane at LGW-9. The LGW-7 gas well is located on the Northeast side of the landfill behind the compost facility. The area to the east of LGW-7 has been mined for sand for use in a new landfill cell. The replacement material was a mixture of cover material and raw compost material. The compost material may have contributed to the past methane exceedance at LGW-7, although no methane was detected at this location during the March 2018 sampling event. Water levels were also higher than average on site during this sampling event which may have inhibited typical gas migration to both LGW-7 and LGW-9. Mr. Mark Dakers May 8, 2018 Page 6 1910-78240-05-010716.docx The next quarterly sampling round is scheduled for June 2018. Please do not hesitate to call me at (617) 452-6635 if you have any questions or require additional information. Very truly yours, Mary Mancini, P.E. Senior Project Manager CDM Smith Inc. Attachments c: Robert D. McNeil, Nantucket Public Works Director Kaitlyn Shaw, Nantucket Whitney Hall, Waste Options File: 1910/78240/03/05/01/2015/March 2018 Appendix A Site Plan Appendix B Sampling Results Summary Tables Table 1Nantucket LandfillNantucket, MassachusettsGroundwater Sampling Summary - March 2018Water LevelsMonitoring Well NumberSample Date Ground ElevationTop of PVC ElevationWell Depth (feet)PC2PVC Difference3Depth to Groundwater1 (feet)Elevation of Groundwater (feet)MW-1D 3/30/2018 21.06 23.21 76.06 2.47 0.32 15.88 7.33MW-1S 3/30/2018 20.71 22.84 26.54 2.46 0.33 15.87 6.97MW-3D 3/29/2018 5.53 7.66 71.81 2.37 0.24 3.22 4.44MW-3S 3/29/2018 5.35 7.39 12.71 2.63 0.59 3.60 3.79MW-4D 3/28/2018 NM NM 61.22 3.63 0.12 8.92 NMMW-4S 3/28/2018 NM NM 18.07 3.77 0.14 9.46 NMMW-5D 3/28/2018 7.38 9.79 62.31 2.41 0.00 6.42 3.37MW-5S 3/28/2018 7.82 10.36 13.64 2.75 0.21 6.33 4.03MW-6D 3/28/2018 8.26 11.10 62.47 2.78 -0.06 5.74 5.36MW-6S 3/28/2018 9.03 10.54 14.62 1.63 0.12 5.26 5.28MW-7D 3/29/2018 6.79 7.59 60.89 0.76 -0.04 3.36 4.23MW-7S 3/29/2018 6.70 7.45 15.20 1.02 0.27 3.98 3.47MW-8D 3/29/2018 NM 7.36 42.28 1.75 0.05 1.75 5.61MW-8S 3/29/2018 NM 6.55 15.33 2.54 0.23 1.12 5.43Notes:(1) Depth to water measured from top of PVC(2) PC = Height of protective casing measured from the ground surface(3) PVC Difference = Measured distance between the top of the PVC and the top of the protective casingNM = Not MeasuredTOC = Top of CasingNA = Not Available Table 2Nantucket LandfillNantucket, MassachusettsGroundwater Sampling Summary - March 2018Metals, Field Parameters, and Indicator ParametersMW-1D MW-1S MW-3D MW-3S MW-4D MW-4S MW-5D DUP-1 MW-5S MW-6D MW-6S MW-7D MW-7S MW-8D MW-8S FB-1L1810752-18 L1810752-20 L1810752-14 L1810752-13 L1810752-01 L1810752-02 L1810752-03 L1810752-07 L1810752-04 L1810752-05 L1810752-06 L1810752-12 L1810752-11 L1810752-10 L1810752-09 L1810752-083/29/2018 3/30/2018 3/29/2018 3/29/2018 3/28/2018 3/28/2018 3/28/2018 3/28/2018 3/28/2018 3/28/2018 3/28/2018 3/29/2018 3/29/2018 3/29/2018 3/29/2018 3/29/2018Drinking Water StandardsUnitsField ParametersTemperatureNL ºC 10.85 9.30 12.20 9.20 13.20 10.10 12.10 - 7.90 11.50 8.00 13.00 11.21 11.20 9.90 -Specific Conductivity NL us/cmc 166 155 792 962 860 293 404 - 113 151 149 453 1,672 100 127 -Dissolved Oxygen NL mg/l 8.19 7.51 3.82 0.47 1.27 2.37 3.59 - 7.56 5.77 6.60 2.32 0.56 6.77 3.28 -pH6.5-8.4 (3,5) std units 7.42 7.05 6.64 6.30 7.26 5.76 6.32 - 5.78 5.83 6.18 6.106.73 5.87 6.17 -Indicator ParametersAlkalinityNL mg/l 47.9 15 243 289 282 58.3 25 25 9.7 8.817.870.5 639 7.1 18.1 2.4TDS (Tot. Dissolved Solids) 500 (3,5) mg/l 80 46 430 420 510 68 160 180 34 5948240 770 49 15 <10Nitrate-Nitrogen 10 (2,4) mg/l 0.307 <0.100 <0.100 <0.100 <0.100 0.293 <0.100 <0.100 <0.100 0.8102.59<0.100 <0.100 0.496 0.122 <0.100Cyanide, Total 0.2(4) mg/l <0.005 <0.005 <0.005 <0.005 <0.005 <0.005<0.005 <0.005 <0.005 <0.005<0.005<0.005 <0.005 <0.005 <0.005 <0.005Sulfate250(3,5) mg/l <10 <10 62 38 120 30 24 24 <10 <101386 100 <10 <10 <10Chloride250(3,5) mg/l 18 33 65 98 46 17 88 87 22 331739 92 20 22 <1.0COD (Chemical Oxygen Demand ) NL mg/l <20 <20 22 130 <20 29 <20 <20 <20 <20<20<20 100 <20 <20 <20Dissolved MetalsArsenic10 (2,4) ug/l <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 81 <5 <5 <5Barium2,000 (2,4) ug/l <10 <10 29 59 <10 57 <10 <10 12 <10 15 14 62 <10 <10 <10Cadmium5 (2,4) ug/l <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5CalciumNL ug/l 17,400 8,460 54,000 73,200 135,000 19,900 8,390 8,670 2,830 3,930 10,900 26,100 163,000 2180 5830 <100Chromium100 (2,4) ug/l <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10Copper1,300 (2,4) ug/l <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10<10 <10 <10Iron300 (3,5) ug/l <50 <50 233 2,070 145 20,400 <50 <50 1,940 <50 88 336 58,100 <50 <50 <50Lead15 (2,4) ug/l <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10Manganese50 (3,5) ug/l <10 <10 1,740 170 81 3,180 804 833 138 <10 17 112 1,270 <10 12 <10Mercury2 (2,4) ug/l <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2<0.2 <0.2Selenium50 (2,4) ug/l <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10Silver100 (3,5) ug/l <7 <7 <7 <7 <7 <7 <7 <7 <7 <7 <7 <7 <7 <7 <7 <7Sodium20,000 (3) ug/l 11,600 19,000 66,200 68,500 31,700 13,100 56,700 57,600 14,500 17,800 11,800 30,900 79,500 11,600 13,500 <2000Zinc5,000 (3,5) ug/l <50 <50 <50 <50 <50 <50 <50 <50 <50 <50 177 <50 54 <50 <50 <50 (7) Initial and final readings were collected for field parameters; final readings are presented. Sample LocationLaboratory IDSample Date NL: No LimitNotes: (1) Highlighted Areas: Concentration Equals or Exceeds Massachusetts or EPA Drinking Water Standards or Guidelines (2) Massachusetts Drinking Water Standard or Maximum Contaminant Level (MCL); Version Spring 2017. (3) Massachusetts Drinking Water Guideline Or Secondary Maximum Contaminant Level (SMCL); Version Spring 2017. (4) EPA Primary Drinking Water Standard, as found at: http://water.epa.gov/drink/contaminants/index.cfm (5) EPA Secondary Drinking Water Standard, as found at: http://water.epa.gov/drink/contaminants/index.cfm (6) DUP-1 taken at MW-5D <#.# Not detected to the limit indicated Table 3 ContinuedNantucket LandfillNantucket, MassachusettsTable 3Nantucket LandfillNantucket, MassachusettsGroundwater Sampling Summary - March 2018Volatile Organic CompoundsMW-1D MW-1S MW-3D MW-3S MW-4D MW-4S MW-5D DUP-1 MW-5S MW-6D MW-6S MW-7D MW-7S MW-8D MW-8S FB-1L1810752-18 L1810752-20 L1810752-14 L1810752-13 L1810752-01 L1810752-02 L1810752-03L1810752-07L1810752-04 L1810752-05 L1810752-06 L1810752-12 L1810752-11 L1810752-10 L1810752-09 L1810752-083/29/2018 3/30/2018 3/29/2018 3/29/2018 3/28/2018 3/28/2018 3/28/2018 3/28/2018 3/28/2018 2/28/2018 3/28/2018 3/29/2018 3/29/2018 3/29/2018 3/29/2018 3/28/2018Drinking Water StandardsUnitsVolatile Organic Compounds1,1,1,2-Tetrachloroethane NL ug/l <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50<0.501,1,1-Trichloroethane 200 (2,4) ug/l <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.501,1,2,2-Tetrachloroethane NL ug/l <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.501,1,2-Trichloroethane 5 (2,4) ug/l <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.751,1-Dichloroethane 70 (3) ug/l <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.751,1-Dichloroethene 7 (2,4) ug/l <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.501,1-Dichloropropene NL ug/l <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.51,2,3- Trichlorobenzene NL ug/l <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.51,2,3-Trichloropropane NL ug/l <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.01,2,4-Trichlorobenzene 70 (2,4) ug/l <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.51,2,4-Trimethylbenzene NL ug/l <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.51,2- Dibromo-3-Chloropropane 0.2 (2,4) ug/l <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.51,2-Dibromoethane 0.02 (2) ug/l <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.01,2-Dichlorobenzene 600 (2,4) ug/l <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.51,2-Dichloroethane 5 (2,4) ug/l <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.501,2-Dichloropropane 5 (2,4) ug/l <1.8 <1.8 <1.8 <1.8 <1.8 <1.8 <1.8 <1.8 <1.8 <1.8 <1.8 <1.8 <1.8 <1.8 <1.8 <1.81,3,5-Trimethylbenzene NL ug/l <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.51,3-Dichlorobenzene NL ug/l <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.51,3-Dichloropropane NL ug/l <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.51,4-Dichlorobenzene 5 (2) ug/l <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.51,4-Dichlorobutane NL ug/l <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.01,4-Dioxane0.3 (3) ug/l <0.144 <0.144 0.996 2.490 8.000 <0.147 <0.144 <0.147 <0.144 <0.147 <0.147 <0.147 0.716 <0.144 <0.147 <0.1532,2-Dichloropropane NL ug/l <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.52-Butanone4,000 (3) ug/l <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.02-ChlorotolueneNL ug/l <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.52-HexanoneNL ug/l <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.04-ChlorotolueneNL ug/l <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.54-Methyl-2-Pentanone 350 (3) ug/l <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0Acetone6300 (3) ug/l <5.0 <5.0 <5.0 <5.0 <5.0 10 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0AcrylonitrileNL ug/l <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0Benzene5 (2,4) ug/l <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50BromobenzeneNL ug/l <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5Bromochloromethane NL ug/l <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5Bromodichloromethane NL ug/l <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50BromoformNL ug/l <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0Bromomethane10 (3) ug/l <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0Carbon DisulfideNL ug/l <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0Carbon Tetrachloride 5 (2,4) ug/l <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50Chlorobenzene100 (2,4) ug/l <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50ChloroethaneNL ug/l <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0Chloroform70 (3) ug/l <0.75 <0.75 <0.75 <0.75 <0.75 1.5 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75ChloromethaneNL ug/l <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5cis 1,2-Dichloroethene 70 (2,4) ug/l <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50cis 1,3-Dichloropropene 0.4 (3) ug/l <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50Dibromochloromethane NL ug/l <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50DibromomethaneNL ug/l <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0Dichlorodifluoromethane 1,400 (3) ug/l <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0Ethylbenzene700 (2,4) ug/l <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50Ethyl EtherNL ug/l <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5Ethyl Methacrylate NL ug/l <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0Hexachlorobutadiene NL ug/l <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50IsopropylbenzeneNL ug/l <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50p-Isopropyltoluene NL ug/l <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50m- and p- Xylenes 10,000 (tot. xylenes) ug/l <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0Methyl Tert-Butyl Ether 70 (3) ug/l <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0Methylene Chloride 5 (2,4) ug/l <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0n-ButylbenzeneNL ug/l <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50n-PropylbenzeneNL ug/l <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50Naphthalene140 (3) ug/l <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5o-Xylene10,000 (tot. xylenes) ug/l <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0sec-ButylbenzeneNL ug/l <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50Styrene100 (2,4) ug/l <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0tert-ButylbenzeneNL ug/l <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5Tetrachloroethene 5 (2,4) ug/l <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50Tetrahydrofuran 600 (3) ug/l <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0Toluene1000 (2,4) ug/l <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75trans-1,2-Dichloroethene 100 (2,4) ug/l <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75trans-1,3-Dichloropropene 0.4 (3) ug/l <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50trans-1,4-Dichloro-2-butene NL ug/l <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5Trichloroethene5 (2,4) ug/l <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50Trichlorofluoromethane NL ug/l <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5Vinyl acetateNL ug/l <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0Vinyl Chloride2 (2,4) ug/l <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0Notes: (1) Highlighted Areas: Concentration Equals or Exceeds Massachusetts or EPA Drinking Water Standards or Guidelines (2) Massachusetts Drinking Water Standard Or Maximum Contaminant Level (MCL); Version Spring 2017. (3) Massachusetts Drinking Water Guideline Or Secondary Maximum Contaminant Level (SMCL); Version Spring 2017. (4) EPA Primary Drinking Water Standard, as found at: http://water.epa.gov/drink/contaminants/index.cfm (5) EPA Secondary Drinking Water Standard, as found at: http://water.epa.gov/drink/contaminants/index.cfm <#.# Not Detected to the limit indicated NL: No Limit (6) DUP-1 taken at MW-5DSample LocationLaboratory IDSample Date Table 4 Nantucket Landfill Nantucket, Massachusetts Surface Water Sampling Summary March 2018 Metals, Field Parameters, Indicator Parameters SW-1 SW-2 SW-3 L1810752-15 L1810752-16 L1810752-17 3/29/2018 3/29/2018 3/29/2018 NRWQC2,3 Units Field Parameters Temperature NL ºC 6.70 8.70 9.70 Specific Conductivity NL us/cmc 16,617 1,778 510 Dissolved Oxygen NL mg/L 9.94 3.14 11.65 pH 6.5-9 standard units 6.99 7.00 7.60 Indicator Parameters Alkalinity 20 (min) mg/L 56 561 100 TDS (Total Dissolved Solids) NL mg/L 5,500 1,000 300 Nitrate-Nitrogen NL mg/L 0.239 <0.100 <0.100 Cyanide, Total 0.0052 mg/L <0.005 <0.005 <0.005 Sulfate NL mg/L 370 200 64. Chloride 230 mg/L 2,800 92 60 COD (Chemical Oxygen Demand) NL mg/L 180 110 38 Measured Hardness NL mg/L 632 1,190 150 Dissolved Metals Arsenic 150 ug/L <5 <5 <5 Barium NL ug/L 15 33 43 Cadmium 0.33-1.374,5 ug/L <0.2 <0.2 <0.2 Calcium NL ug/L 84,200 236,000 50800 Chromium 74 6 ug/L <10 <10 <10 Copper 12.7-74.34,5 ug/L <1 <1 10.96 Iron 1,000 ug/L 206 4,850 68 Lead 3.9-32.04,5 ug/L <1 <1 <1 Manganese NL ug/L 230 314 <10 Mercury 0.77 ug/L <0.2 <0.2 <0.2 Selenium 5 ug/L <10 <10 <10 Silver 6-2284,5 ug/L <0.4 <0.4 <0.4 Sodium NL ug/L 1,410,000 75,400 34,900 Zinc 167-9634,5 ug/L <50 <50 <50 Notes: (1) Highlighted Areas: Concentration Equals or Exceeds NRWQC (2) NRWQC: National Recommended Water Quality Criteria for Freshwater Based Surface Water, Version 2009 Maximum Concentrations (CMC) values are used Appendix B of the NRWQC Guidance Document (5) See Table 4A for the individual hardness dependent criteria for each sampling location Chromium results represent total chromium, however total chromium is generally assumed to be representative of chromium III, therefore the total chromium results are compared to the chromium III NRWQC (7) Initial and final readings were collected for field parameters; final readings are presented. (8) SW-3 not sampled due to dry conditions. <#.# Not detected to the limit indicated NL: No Limit NS: Not Sampled (6) The NRWQC has established hardness dependent criteria for chromium III and chromium IV. (4) This NRWQC is hardness dependent and is calculated based upon the equations and factors presented in (3) Criterion continuous conentrations (CCC) values are compared to unless none are available, Criterion Sample Location Laboratory ID Sample Date Table 4ANantucket LandfillNantucket, MassachusettsSurface Water Sampling Summary - March 2018Calculated NRWQC for Hardness Dependent MetalsSurface Water Sampling LocationsMeasured Hardness (mg/L)March 2018Cadmium Value (ug/L)Calculated Cadmium Criteria (ug/L)March 2018 Copper Value (ug/L)Calculated Copper Criteria (ug/L)March 2018 Lead Value (ug/L)Calculated Lead Criteria (ug/L)March 2018 Silver Value (ug/L)Calculated Silver Criteria (ug/L)March 2018 Zinc Value (ug/L)Calculated Zinc Criteria (ug/L)SW-1632<0.20.88<1.0043.3<1.0017.4<0.477<50.0563SW-21,190<0.21.37<1.0074.3<1.0032.0<0.4228<50.0963SW-3150<0.20.3310.9612.7<1.003.9<0.46<50.0167Notes:<#.# Not detected to the limit indicated (1) Hardness dependent metals require the NRWQC to be calculated if the sample hardness differs from 100 mg/L. Criteria are calcuated according to the equations and factors presented in Appendix B of the NRWQC Guidance Document dated 2009. (2) Highlighted areas: Concentration equals or exceeds calculated hardness dependent NRWQC. Table 5 Nantucket Landfill Nantucket, Massachusetts Surface Water Sampling Summary - March 2018 Volatile Organic Compounds SW-1 SW-2 SW-3 L1810752-15 L1810752-16 L1810752-17 3/29/2018 3/29/2018 3/29/2018 NRWQC2,3 Units Volatile Organic Compounds 1,1,1,2-Tetrachloroethane NL ug/L <0.50 <0.50 <0.50 1,1,1-Trichloroethane NL ug/L <0.50 <0.50 <0.50 1,1,2,2-Tetrachloroethane NL ug/L <0.50 <0.50 <0.50 1,1,2-Trichloroethane NL ug/L <0.75 <0.75 <0.75 1,1-Dichloroethane NL ug/L <0.75 <0.75 <0.75 1,1-Dichloroethene NL ug/L <0.50 <0.50 <0.50 1,1-Dichloropropene NL ug/L <2.5 <2.5 <2.5 1,2,3- Trichlorobenzene NL ug/L <2.5 <2.5 <2.5 1,2,3-Trichloropropane NL ug/L <5.0 <5.0 <5.0 1,2,4-Trichlorobenzene NL ug/L <2.5 <2.5 <2.5 1,2,4-Trimethylbenzene NL ug/L <2.5 <2.5 <2.5 1,2- Dibromo-3-Chloropropane NL ug/L <2.5 <2.5 <2.5 1,2-Dibromoethane NL ug/L <2.0 <2.0 <2.0 1,2-Dichlorobenzene NL ug/L <2.5 <2.5 <2.5 1,2-Dichloroethane NL ug/L <0.50 <0.50 <0.50 1,2-Dichloropropane NL ug/L <1.8 <1.8 <1.8 1,3,5-Trimethylbenzene NL ug/L <2.5 <2.5 <2.5 1,3-Dichlorobenzene NL ug/L <2.5 <2.5 <2.5 1,3-Dichloropropane NL ug/L <2.5 <2.5 <2.5 1,4-Dichlorobenzene NL ug/L <2.5 <2.5 <2.5 1,4-Dichlorobutane NL ug/L <5.0 <5.0 <5.0 1,4-Dioxane NL ug/L <.142 0.244 <.147 2,2-Dichloropropane NL ug/L <2.5 <2.5 <2.5 2-Butanone NL ug/L <5.0 <5.0 <5.0 2-Chlorotoluene NL ug/L <2.5 <2.5 <2.5 2-Hexanone NL ug/L <5.0 <5.0 <5.0 4-Chlorotoluene NL ug/L <2.5 <2.5 <2.5 4-Methyl-2-Pentanone NL ug/L <5.0 <5.0 <5.0 Acetone NL ug/L <5.0 <5.0 <5.0 Acrylonitrile NL ug/L <5.0 <5.0 <5.0 Benzene NL ug/L <0.50 <0.50 <0.50 Bromobenzene NL ug/L <2.5 <2.5 <2.5 Bromochloromethane NL ug/L <2.5 <2.5 <2.5 Bromodichloromethane NL ug/L <0.50 <0.50 <0.50 Bromoform NL ug/L <2.0 <2.0 <2.0 Bromomethane NL ug/L <1.0 <1.0 <1.0 Carbon Disulfide NL ug/L <5.0 <5.0 <5.0 Carbon Tetrachloride NL ug/L <0.50 <0.50 <0.50 Chlorobenzene NL ug/L <0.50 <0.50 <0.50 Chloroethane NL ug/L <1.0 <1.0 <1.0 Chloroform NL ug/L <0.75 <0.75 <0.75 Chloromethane NL ug/L <2.5 <2.5 <2.5 cis 1,2-Dichloroethene NL ug/L <0.50 <0.50 <0.50 cis 1,3-Dichloropropene NL ug/L <0.50 <0.50 <0.50 Dibromochloromethane NL ug/L <0.50 <0.50 <0.50 Dibromomethane NL ug/L <5.0 <5.0 <5.0 Dichlorodifluoromethane NL ug/L <5.0 <5.0 <5.0 Ethylbenzene NL ug/L <0.50 <0.50 <0.50 Ethyl Ether NL ug/L <2.5 <2.5 <2.5 Ethyl Methacrylate NL ug/L <5.0 <5.0 <5.0 Hexachlorobutadiene NL ug/L <0.50 <0.50 <0.50 Isopropylbenzene NL ug/L <0.50 <0.50 <0.50 p-Isopropyltoluene NL ug/L <0.50 <0.50 <0.50 m- and p- Xylenes NL ug/L <1.0 <1.0 <1.0 Methyl Tert-Butyl Ether NL ug/L <1.0 <1.0 <1.0 Methylene Chloride NL ug/L <3.0 <3.0 <3.0 n-Butylbenzene NL ug/L <0.50 <0.50 <0.50 n-Propylbenzene NL ug/L <0.50 <0.50 <0.50 Naphthalene NL ug/L <2.5 <2.5 <2.5 o-Xylene NL ug/L <1.0 <1.0 <1.0 sec-Butylbenzene NL ug/L <0.50 <0.50 <0.50 Styrene NL ug/L <1.0 <1.0 <1.0 tert-Butylbenzene NL ug/L <2.5 <2.5 <2.5 Tetrachloroethene NL ug/L <0.50 <0.50 <0.50 Tetrahydrofuran NL ug/L <5.0 <5.0 <5.0 Toluene NL ug/L <0.75 <0.75 <0.75 trans-1,2-Dichloroethene NL ug/L <0.75 <0.75 <0.75 trans-1,3-Dichloropropene NL ug/L <0.50 <0.50 <0.50 trans-1,4-Dichloro-2-butene NL ug/L <2.5 <2.5 <2.5 Trichloroethene NL ug/L <0.50 <0.50 <0.50 Trichlorofluoromethane NL ug/L <2.5 <2.5 <2.5 Vinyl acetate NL ug/L <5.0 <5.0 <5.0 Vinyl Chloride NL ug/L <1.0 <1.0 <1.0 Notes: (1) Highlighted Areas: Concentration Equals or Exceeds NRWQC (2) NRWQC: National Recommended Water Quality Criteria for Freshwater Based Surface Water, Version 2009 (3) Criterion continuous concentrations (CCC) values are compared to unless none are available, Criterion Maximum Concentrations (CMC) values are used <#.# Not detected to the limit indicated NL: No Limit NS:Not Sampled Sample Location Laboratory ID Sample Date Table 6 Nantucket LandfillNantucket, MassachusettsLandfill Gas Sampling Summary - March 2018 LEL (%)Initial Final Initial Final Initial Final Initial Final Initial Final Initial FinalLGW-1 Well 3/30/2018 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.9 1.0 20.0 19.9 29.73LGW-2 Well 3/30/2018 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2.1 2.1 19.3 19.3 29.80LGW-3 Well 3/30/2018 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.7 0.7 19.9 19.7 29.80LGW-4 Well 3/30/2018 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 0.4 20.6 20.7 29.80LGW-5 Well 3/30/2018 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.3 1.9 16.6 18.5 29.80LGW-6 Well 3/30/2018 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 11.5 13.3 8.0 2.3 29.80LGW-7 Well 3/30/2018 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.3 20.8 20.7 29.80LGW-8 Well 3/30/2018 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 20.9 20.9 29.80LGW-9 Well 3/30/2018 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 0.2 20.7 29.8 29.74Probe-1 Probe NS NS NS NS NS NS NS NS NS NS NS NS NS NSProbe-2 Probe NS NS NS NS NS NS NS NS NS NS NS NS NS NSProbe-3 Probe NS NS NS NS NS NS NS NS NS NS NS NS NS NS Probe-4 Probe NS NS NS NS NS NS NS NS NS NS NS NS NS NSLGW-10 Well 3/30/2018 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.8 0.8 20.0 19.8 29.80LGW-11 Well 3/30/2018 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.6 0.4 19.2 20.5 29.80LGW-12 Well 3/30/2018 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.3 1.4 19.9 19.9 29.80LGW-136Well NS NS NS NS NS NS NS NS NS NS NS NS NS NSNotes: (1) Probes and wells were purged for approximately 10 minutes before final readings were recorded. (2) Methane, oxygen and carbon dioxide, measured with GEM-2000 combustible gas meter. (3) Volatile Organic Compounds (VOCs) measured with an Organic Vapor Meter (OVM), lamp eV 10.6. (4) Hydrogen Sulfide measured with an Interscan1000 meter. (5) Probe-4 is located approximately 80 feet behind LGW-7 at the property boundary. (6) No gas reading was collected at LGW-13 because the well is damaged. NS= Not Sampled Gas Monitoring LocationsH2S (ppm) CH4 (% by Vol.) CO2 (%)Barometric Pressure (In. Hg)O2 (%)VOCs (ppmv)Type Date Appendix C Laboratory Reports and Chains of Custody L1810752 CDM Smith, Inc. 115647.C9.FIELD NANTUCKET LF Client: Project Name: Project Number: 04/13/18 Eight Walkup Drive, Westborough, MA 01581-1019 Lab Number: Report Date: 508-898-9220 (Fax) 508-898-9193 800-624-9220 - www.alphalab.com 75 State Street Suite 701 Mary ManciniATTN: ANALYTICAL REPORT Certifications & Approvals: MA (M-MA086), NH NELAP (2064), NJ NELAP (MA935), CT (PH-0574), IL (200077), ME (MA00086), MD (348), NY (11148), NC (25700/666), PA (68-03671), RI (LAO00065), TX (T104704476), VT (VT-0935), VA (460195), USDA (Permit #P330-14-00197). Boston, MA 02109 (617) 452-6635Phone: The original project report/data package is held by Alpha Analytical. This report/data package is paginated and should be reproduced only in its entirety. Alpha Analytical holds no responsibility for results and/or data that are not consistent with the original. Serial_No:04131815:31 Page 1 of 201 L1810752-01 L1810752-02 L1810752-03 L1810752-04 L1810752-05 L1810752-06 L1810752-07 L1810752-08 L1810752-09 L1810752-10 L1810752-11 L1810752-12 L1810752-13 L1810752-14 L1810752-15 L1810752-16 L1810752-17 L1810752-18 L1810752-19 L1810752-20 L1810752-21 Alpha Sample ID MW-4D MW-4S MW-5D MW-5S MW-6D MW-6S DUP-1 FB-1 MW-8S MW-8D MW-7S MW-7D MW-3S MW-3D SW-1 SW-2 SW-3 MW-1D TRIP BLANK MW-1S TRIP BLANK Client ID NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA Sample Location NANTUCKET LF 115647.C9.FIELD Project Name: Project Number: Lab Number: Report Date: L1810752 04/13/18 03/28/18 13:00 03/28/18 13:20 03/28/18 15:00 03/28/18 14:30 03/28/18 15:30 03/28/18 15:50 03/28/18 00:00 03/28/18 13:45 03/29/18 09:15 03/29/18 09:35 03/29/18 11:30 03/29/18 12:00 03/29/18 13:00 03/29/18 13:30 03/29/18 08:25 03/29/18 14:00 03/29/18 12:20 03/29/18 14:45 03/28/18 00:00 03/30/18 13:00 03/28/18 00:00 Collection Date/TimeMatrix Receive Date WATER WATER WATER WATER WATER WATER WATER WATER WATER WATER WATER WATER WATER WATER WATER WATER WATER WATER WATER WATER WATER 03/29/18 03/29/18 03/29/18 03/29/18 03/29/18 03/29/18 03/29/18 03/29/18 03/30/18 03/30/18 03/30/18 03/30/18 03/30/18 03/30/18 03/30/18 03/30/18 03/30/18 03/30/18 03/30/18 03/31/18 03/31/18 Serial_No:04131815:31 Page 2 of 201 NANTUCKET LF 115647.C9.FIELD Project Name: Project Number: Lab Number: Report Date: L1810752 04/13/18 Case Narrative The samples were received in accordance with the Chain of Custody and no significant deviations were encountered during the preparation or analysis unless otherwise noted. Sample Receipt, Container Information, and the Chain of Custody are located at the back of the report. Results contained within this report relate only to the samples submitted under this Alpha Lab Number and meet NELAP requirements for all NELAP accredited parameters unless otherwise noted in the following narrative. The data presented in this report is organized by parameter (i.e. VOC, SVOC, etc.). Sample specific Quality Control data (i.e. Surrogate Spike Recovery) is reported at the end of the target analyte list for each individual sample, followed by the Laboratory Batch Quality Control at the end of each parameter. Tentatively Identified Compounds (TICs), if requested, are reported for compounds identified to be present and are not part of the method/program Target Compound List, even if only a subset of the TCL are being reported. If a sample was re-analyzed or re-extracted due to a required quality control corrective action and if both sets of data are reported, the Laboratory ID of the re-analysis or re-extraction is designated with an "R" or "RE", respectively. When multiple Batch Quality Control elements are reported (e.g. more than one LCS), the associated samples for each element are noted in the grey shaded header line of each data table. Any Laboratory Batch, Sample Specific % recovery or RPD value that is outside the listed Acceptance Criteria is bolded in the report. All specific QC information is also incorporated in the Data Usability format of our Data Merger tool where it can be reviewed along with any associated usability implications. Soil/sediments, solids and tissues are reported on a dry weight basis unless otherwise noted. Definitions of all data qualifiers and acronyms used in this report are provided in the Glossary located at the back of the report. In reference to questions H (CAM) or 4 (RCP) when "NO" is checked, the performance criteria for CAM and RCP methods allow for some quality control failures to occur and still be within method compliance. In these instances the specific failure is not narrated but noted in the associated QC table. The information is also incorporated in the Data Usability format of our Data Merger tool where it can be reviewed along with any associated usability implications. Please see the associated ADEx data file for a comparison of laboratory reporting limits that were achieved with the regulatory Numerical Standards requested on the Chain of Custody. HOLD POLICY For samples submitted on hold, Alpha's policy is to hold samples (with the exception of Air canisters) free of charge for 21 calendar days from the date the project is completed. After 21 calendar days, we will dispose of all samples submitted including those put on hold unless you have contacted your Client Service Representative and made arrangements for Alpha to continue to hold the samples. Air canisters will be disposed after 3 business days from the date the project is completed. Please contact Client Services at 800-624-9220 with any questions. Serial_No:04131815:31 Page 3 of 201 Case Narrative (continued) NANTUCKET LF 115647.C9.FIELD Project Name: Project Number: Lab Number: Report Date: L1810752 04/13/18 Sample Receipt At the client's request the Chloride analysis was performed on all samples. Dissolved Metals The WG1102544-3 MS recoveries, performed on L1810752-15, are outside the acceptance criteria for arsenic (127%) and selenium (127%). A post digestion spike was performed and was within acceptance criteria. The WG1102544-3 MS recoveries for calcium (146%) and sodium (1000%), performed on L1810752-15, do not apply because the sample concentrations are greater than four times the spike amounts added. Alkalinity, Total L1810752-08: The Field Blank has a concentration above the reporting limit; the results were confirmed. Nitrogen, Nitrate L1810752-20: The sample was analyzed for Nitrite within the method required holding time. An aliquot of sample was then preserved and analyzed for Nitrate. Nitrogen, Nitrite The WG1102184-4 MS recovery, performed on L1810752-09, is outside the acceptance criteria (0%); however, the associated LCS recovery is within criteria. No further action was taken. Chloride The WG1102195-4 MS recovery, performed on L1810752-03, is outside the acceptance criteria (55%); however, the associated LCS recovery is within criteria. No further action was taken. Solids, Total Dissolved The WG1103697-3 Laboratory Duplicate RPD (72%), performed on L1810752-09, is above the acceptance criteria; however, the sample and duplicate results are less than five times the reporting limit. Therefore, the RPD is valid. I, the undersigned, attest under the pains and penalties of perjury that, to the best of my knowledge and belief and based upon my personal inquiry of those responsible for providing the information contained in this analytical report, such information is accurate and complete. This certificate of analysis is not complete unless this page accompanies any and all pages of this report. Authorized Signature: Title: Technical Director/Representative Date: 04/13/18 Serial_No:04131815:31 Page 4 of 201 ORGANICS Serial_No:04131815:31 Page 5 of 201 VOLATILES Serial_No:04131815:31 Page 6 of 201 FF Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 3.0 0.75 0.75 0.50 1.8 0.50 0.75 0.50 0.50 2.5 0.50 0.50 0.50 0.50 0.50 0.50 2.5 2.0 0.50 0.50 0.75 0.50 2.5 1.0 1.0 1.0 0.50 0.75 04/13/18 MW-4DClient ID: 03/28/18 13:00Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-01Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 03/30/18 15:09 MKS MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 7 of 201 1,2-Dichloroethene, Total Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 2.5 2.5 1.0 1.0 1.0 1.0 0.50 5.0 5.0 5.0 1.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.5 5.0 2.5 2.0 2.5 0.50 2.5 0.50 0.50 2.5 2.5 2.5 2.5 0.50 04/13/18 MW-4DClient ID: 03/28/18 13:00Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-01Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 8 of 201 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Ethyl ether Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 0.50 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 100 107 113 91 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-4DClient ID: 03/28/18 13:00Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-01Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 9 of 201 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result Dilution Factor ND ND 1.5 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 3.0 0.75 0.75 0.50 1.8 0.50 0.75 0.50 0.50 2.5 0.50 0.50 0.50 0.50 0.50 0.50 2.5 2.0 0.50 0.50 0.75 0.50 2.5 1.0 1.0 1.0 0.50 0.75 04/13/18 MW-4SClient ID: 03/28/18 13:20Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-02Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 03/30/18 15:35 MKS MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 10 of 201 1,2-Dichloroethene, Total Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 10 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 2.5 2.5 1.0 1.0 1.0 1.0 0.50 5.0 5.0 5.0 1.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.5 5.0 2.5 2.0 2.5 0.50 2.5 0.50 0.50 2.5 2.5 2.5 2.5 0.50 04/13/18 MW-4SClient ID: 03/28/18 13:20Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-02Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 11 of 201 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Ethyl ether Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 0.50 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 100 106 111 92 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-4SClient ID: 03/28/18 13:20Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-02Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 12 of 201 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 3.0 0.75 0.75 0.50 1.8 0.50 0.75 0.50 0.50 2.5 0.50 0.50 0.50 0.50 0.50 0.50 2.5 2.0 0.50 0.50 0.75 0.50 2.5 1.0 1.0 1.0 0.50 0.75 04/13/18 MW-5DClient ID: 03/28/18 15:00Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-03Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 03/30/18 16:00 MKS MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 13 of 201 1,2-Dichloroethene, Total Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 2.5 2.5 1.0 1.0 1.0 1.0 0.50 5.0 5.0 5.0 1.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.5 5.0 2.5 2.0 2.5 0.50 2.5 0.50 0.50 2.5 2.5 2.5 2.5 0.50 04/13/18 MW-5DClient ID: 03/28/18 15:00Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-03Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 14 of 201 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Ethyl ether Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 0.50 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 99 105 110 91 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-5DClient ID: 03/28/18 15:00Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-03Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 15 of 201 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 3.0 0.75 0.75 0.50 1.8 0.50 0.75 0.50 0.50 2.5 0.50 0.50 0.50 0.50 0.50 0.50 2.5 2.0 0.50 0.50 0.75 0.50 2.5 1.0 1.0 1.0 0.50 0.75 04/13/18 MW-5SClient ID: 03/28/18 14:30Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-04Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 03/30/18 16:26 MKS MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 16 of 201 1,2-Dichloroethene, Total Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 2.5 2.5 1.0 1.0 1.0 1.0 0.50 5.0 5.0 5.0 1.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.5 5.0 2.5 2.0 2.5 0.50 2.5 0.50 0.50 2.5 2.5 2.5 2.5 0.50 04/13/18 MW-5SClient ID: 03/28/18 14:30Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-04Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 17 of 201 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Ethyl ether Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 0.50 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 98 108 113 94 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-5SClient ID: 03/28/18 14:30Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-04Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 18 of 201 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 3.0 0.75 0.75 0.50 1.8 0.50 0.75 0.50 0.50 2.5 0.50 0.50 0.50 0.50 0.50 0.50 2.5 2.0 0.50 0.50 0.75 0.50 2.5 1.0 1.0 1.0 0.50 0.75 04/13/18 MW-6DClient ID: 03/28/18 15:30Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-05Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 03/30/18 16:51 MKS MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 19 of 201 1,2-Dichloroethene, Total Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 2.5 2.5 1.0 1.0 1.0 1.0 0.50 5.0 5.0 5.0 1.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.5 5.0 2.5 2.0 2.5 0.50 2.5 0.50 0.50 2.5 2.5 2.5 2.5 0.50 04/13/18 MW-6DClient ID: 03/28/18 15:30Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-05Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 20 of 201 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Ethyl ether Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 0.50 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 98 106 113 93 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-6DClient ID: 03/28/18 15:30Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-05Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 21 of 201 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 3.0 0.75 0.75 0.50 1.8 0.50 0.75 0.50 0.50 2.5 0.50 0.50 0.50 0.50 0.50 0.50 2.5 2.0 0.50 0.50 0.75 0.50 2.5 1.0 1.0 1.0 0.50 0.75 04/13/18 MW-6SClient ID: 03/28/18 15:50Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-06Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 03/30/18 17:17 MKS MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 22 of 201 1,2-Dichloroethene, Total Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 2.5 2.5 1.0 1.0 1.0 1.0 0.50 5.0 5.0 5.0 1.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.5 5.0 2.5 2.0 2.5 0.50 2.5 0.50 0.50 2.5 2.5 2.5 2.5 0.50 04/13/18 MW-6SClient ID: 03/28/18 15:50Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-06Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 23 of 201 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Ethyl ether Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 0.50 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 101 103 112 91 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-6SClient ID: 03/28/18 15:50Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-06Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 24 of 201 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 3.0 0.75 0.75 0.50 1.8 0.50 0.75 0.50 0.50 2.5 0.50 0.50 0.50 0.50 0.50 0.50 2.5 2.0 0.50 0.50 0.75 0.50 2.5 1.0 1.0 1.0 0.50 0.75 04/13/18 DUP-1Client ID: 03/28/18 00:00Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-07Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 03/30/18 17:42 MKS MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 25 of 201 1,2-Dichloroethene, Total Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 2.5 2.5 1.0 1.0 1.0 1.0 0.50 5.0 5.0 5.0 1.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.5 5.0 2.5 2.0 2.5 0.50 2.5 0.50 0.50 2.5 2.5 2.5 2.5 0.50 04/13/18 DUP-1Client ID: 03/28/18 00:00Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-07Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 26 of 201 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Ethyl ether Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 0.50 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 100 107 115 91 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 DUP-1Client ID: 03/28/18 00:00Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-07Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 27 of 201 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 3.0 0.75 0.75 0.50 1.8 0.50 0.75 0.50 0.50 2.5 0.50 0.50 0.50 0.50 0.50 0.50 2.5 2.0 0.50 0.50 0.75 0.50 2.5 1.0 1.0 1.0 0.50 0.75 04/13/18 FB-1Client ID: 03/28/18 13:45Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-08Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 03/30/18 18:07 MKS MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 28 of 201 1,2-Dichloroethene, Total Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 2.5 2.5 1.0 1.0 1.0 1.0 0.50 5.0 5.0 5.0 1.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.5 5.0 2.5 2.0 2.5 0.50 2.5 0.50 0.50 2.5 2.5 2.5 2.5 0.50 04/13/18 FB-1Client ID: 03/28/18 13:45Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-08Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 29 of 201 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Ethyl ether Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 0.50 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 102 107 112 92 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 FB-1Client ID: 03/28/18 13:45Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-08Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 30 of 201 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 3.0 0.75 0.75 0.50 1.8 0.50 0.75 0.50 0.50 2.5 0.50 0.50 0.50 0.50 0.50 0.50 2.5 2.0 0.50 0.50 0.75 0.50 2.5 1.0 1.0 1.0 0.50 0.75 04/13/18 MW-8SClient ID: 03/29/18 09:15Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-09Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 03/31/18 16:19 PD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 31 of 201 1,2-Dichloroethene, Total Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 2.5 2.5 1.0 1.0 1.0 1.0 0.50 5.0 5.0 5.0 1.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.5 5.0 2.5 2.0 2.5 0.50 2.5 0.50 0.50 2.5 2.5 2.5 2.5 0.50 04/13/18 MW-8SClient ID: 03/29/18 09:15Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-09Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 32 of 201 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Ethyl ether Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 0.50 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 97 85 86 101 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-8SClient ID: 03/29/18 09:15Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-09Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 33 of 201 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 3.0 0.75 0.75 0.50 1.8 0.50 0.75 0.50 0.50 2.5 0.50 0.50 0.50 0.50 0.50 0.50 2.5 2.0 0.50 0.50 0.75 0.50 2.5 1.0 1.0 1.0 0.50 0.75 04/13/18 MW-8DClient ID: 03/29/18 09:35Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-10Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 03/31/18 16:55 PD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 34 of 201 1,2-Dichloroethene, Total Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 2.5 2.5 1.0 1.0 1.0 1.0 0.50 5.0 5.0 5.0 1.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.5 5.0 2.5 2.0 2.5 0.50 2.5 0.50 0.50 2.5 2.5 2.5 2.5 0.50 04/13/18 MW-8DClient ID: 03/29/18 09:35Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-10Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 35 of 201 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Ethyl ether Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 0.50 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 98 85 83 101 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-8DClient ID: 03/29/18 09:35Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-10Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 36 of 201 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 3.0 0.75 0.75 0.50 1.8 0.50 0.75 0.50 0.50 2.5 0.50 0.50 0.50 0.50 0.50 0.50 2.5 2.0 0.50 0.50 0.75 0.50 2.5 1.0 1.0 1.0 0.50 0.75 04/13/18 MW-7SClient ID: 03/29/18 11:30Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-11Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 03/31/18 17:30 PD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 37 of 201 1,2-Dichloroethene, Total Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 2.5 2.5 1.0 1.0 1.0 1.0 0.50 5.0 5.0 5.0 1.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.5 5.0 2.5 2.0 2.5 0.50 2.5 0.50 0.50 2.5 2.5 2.5 2.5 0.50 04/13/18 MW-7SClient ID: 03/29/18 11:30Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-11Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 38 of 201 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Ethyl ether Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 0.50 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 97 87 83 101 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-7SClient ID: 03/29/18 11:30Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-11Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 39 of 201 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 3.0 0.75 0.75 0.50 1.8 0.50 0.75 0.50 0.50 2.5 0.50 0.50 0.50 0.50 0.50 0.50 2.5 2.0 0.50 0.50 0.75 0.50 2.5 1.0 1.0 1.0 0.50 0.75 04/13/18 MW-7DClient ID: 03/29/18 12:00Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-12Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 03/31/18 18:06 PD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 40 of 201 1,2-Dichloroethene, Total Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 2.5 2.5 1.0 1.0 1.0 1.0 0.50 5.0 5.0 5.0 1.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.5 5.0 2.5 2.0 2.5 0.50 2.5 0.50 0.50 2.5 2.5 2.5 2.5 0.50 04/13/18 MW-7DClient ID: 03/29/18 12:00Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-12Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 41 of 201 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Ethyl ether Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 0.50 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 98 86 83 103 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-7DClient ID: 03/29/18 12:00Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-12Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 42 of 201 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 3.0 0.75 0.75 0.50 1.8 0.50 0.75 0.50 0.50 2.5 0.50 0.50 0.50 0.50 0.50 0.50 2.5 2.0 0.50 0.50 0.75 0.50 2.5 1.0 1.0 1.0 0.50 0.75 04/13/18 MW-3SClient ID: 03/29/18 13:00Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-13Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 03/31/18 18:42 PD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 43 of 201 1,2-Dichloroethene, Total Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 2.5 2.5 1.0 1.0 1.0 1.0 0.50 5.0 5.0 5.0 1.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.5 5.0 2.5 2.0 2.5 0.50 2.5 0.50 0.50 2.5 2.5 2.5 2.5 0.50 04/13/18 MW-3SClient ID: 03/29/18 13:00Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-13Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 44 of 201 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Ethyl ether Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 0.50 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 99 84 84 103 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-3SClient ID: 03/29/18 13:00Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-13Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 45 of 201 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 3.0 0.75 0.75 0.50 1.8 0.50 0.75 0.50 0.50 2.5 0.50 0.50 0.50 0.50 0.50 0.50 2.5 2.0 0.50 0.50 0.75 0.50 2.5 1.0 1.0 1.0 0.50 0.75 04/13/18 MW-3DClient ID: 03/29/18 13:30Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-14Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 03/31/18 19:18 PD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 46 of 201 1,2-Dichloroethene, Total Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 2.5 2.5 1.0 1.0 1.0 1.0 0.50 5.0 5.0 5.0 1.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.5 5.0 2.5 2.0 2.5 0.50 2.5 0.50 0.50 2.5 2.5 2.5 2.5 0.50 04/13/18 MW-3DClient ID: 03/29/18 13:30Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-14Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 47 of 201 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Ethyl ether Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 0.50 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 99 86 83 105 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-3DClient ID: 03/29/18 13:30Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-14Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 48 of 201 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 3.0 0.75 0.75 0.50 1.8 0.50 0.75 0.50 0.50 2.5 0.50 0.50 0.50 0.50 0.50 0.50 2.5 2.0 0.50 0.50 0.75 0.50 2.5 1.0 1.0 1.0 0.50 0.75 04/13/18 SW-1Client ID: 03/29/18 08:25Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-15Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 03/31/18 19:53 PD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 49 of 201 1,2-Dichloroethene, Total Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 2.5 2.5 1.0 1.0 1.0 1.0 0.50 5.0 5.0 5.0 1.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.5 5.0 2.5 2.0 2.5 0.50 2.5 0.50 0.50 2.5 2.5 2.5 2.5 0.50 04/13/18 SW-1Client ID: 03/29/18 08:25Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-15Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 50 of 201 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Ethyl ether Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 0.50 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 101 85 84 103 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 SW-1Client ID: 03/29/18 08:25Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-15Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 51 of 201 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 3.0 0.75 0.75 0.50 1.8 0.50 0.75 0.50 0.50 2.5 0.50 0.50 0.50 0.50 0.50 0.50 2.5 2.0 0.50 0.50 0.75 0.50 2.5 1.0 1.0 1.0 0.50 0.75 04/13/18 SW-2Client ID: 03/29/18 14:00Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-16Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 03/31/18 20:28 PD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 52 of 201 1,2-Dichloroethene, Total Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 2.5 2.5 1.0 1.0 1.0 1.0 0.50 5.0 5.0 5.0 1.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.5 5.0 2.5 2.0 2.5 0.50 2.5 0.50 0.50 2.5 2.5 2.5 2.5 0.50 04/13/18 SW-2Client ID: 03/29/18 14:00Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-16Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 53 of 201 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Ethyl ether Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 0.50 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 98 85 84 103 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 SW-2Client ID: 03/29/18 14:00Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-16Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 54 of 201 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 3.0 0.75 0.75 0.50 1.8 0.50 0.75 0.50 0.50 2.5 0.50 0.50 0.50 0.50 0.50 0.50 2.5 2.0 0.50 0.50 0.75 0.50 2.5 1.0 1.0 1.0 0.50 0.75 04/13/18 SW-3Client ID: 03/29/18 12:20Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-17Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 04/02/18 09:46 AD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 55 of 201 1,2-Dichloroethene, Total Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 2.5 2.5 1.0 1.0 1.0 1.0 0.50 5.0 5.0 5.0 1.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.5 5.0 2.5 2.0 2.5 0.50 2.5 0.50 0.50 2.5 2.5 2.5 2.5 0.50 04/13/18 SW-3Client ID: 03/29/18 12:20Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-17Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 56 of 201 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Ethyl ether Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 0.50 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 100 105 104 97 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 SW-3Client ID: 03/29/18 12:20Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-17Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 57 of 201 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 3.0 0.75 0.75 0.50 1.8 0.50 0.75 0.50 0.50 2.5 0.50 0.50 0.50 0.50 0.50 0.50 2.5 2.0 0.50 0.50 0.75 0.50 2.5 1.0 1.0 1.0 0.50 0.75 04/13/18 MW-1DClient ID: 03/29/18 14:45Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-18Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 04/02/18 10:14 AD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 58 of 201 1,2-Dichloroethene, Total Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 2.5 2.5 1.0 1.0 1.0 1.0 0.50 5.0 5.0 5.0 1.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.5 5.0 2.5 2.0 2.5 0.50 2.5 0.50 0.50 2.5 2.5 2.5 2.5 0.50 04/13/18 MW-1DClient ID: 03/29/18 14:45Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-18Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 59 of 201 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Ethyl ether Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 0.50 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 101 106 105 96 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-1DClient ID: 03/29/18 14:45Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-18Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 60 of 201 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 3.0 0.75 0.75 0.50 1.8 0.50 0.75 0.50 0.50 2.5 0.50 0.50 0.50 0.50 0.50 0.50 2.5 2.0 0.50 0.50 0.75 0.50 2.5 1.0 1.0 1.0 0.50 0.75 04/13/18 TRIP BLANKClient ID: 03/28/18 00:00Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-19Lab ID: Field Prep:Not Specified Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 04/02/18 10:42 AD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 61 of 201 1,2-Dichloroethene, Total Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 2.5 2.5 1.0 1.0 1.0 1.0 0.50 5.0 5.0 5.0 1.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.5 5.0 2.5 2.0 2.5 0.50 2.5 0.50 0.50 2.5 2.5 2.5 2.5 0.50 04/13/18 TRIP BLANKClient ID: 03/28/18 00:00Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-19Lab ID: Field Prep:Not Specified MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 62 of 201 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Ethyl ether Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 0.50 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 100 105 105 97 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 TRIP BLANKClient ID: 03/28/18 00:00Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-19Lab ID: Field Prep:Not Specified MDL -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 63 of 201 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 3.0 0.75 0.75 0.50 1.8 0.50 0.75 0.50 0.50 2.5 0.50 0.50 0.50 0.50 0.50 0.50 2.5 2.0 0.50 0.50 0.75 0.50 2.5 1.0 1.0 1.0 0.50 0.75 04/13/18 MW-1SClient ID: 03/30/18 13:00Date Collected: 03/31/18Date Received: NANTUCKET, MASample Location: L1810752-20Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 04/03/18 10:39 NLK MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 64 of 201 1,2-Dichloroethene, Total Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 2.5 2.5 1.0 1.0 1.0 1.0 0.50 5.0 5.0 5.0 1.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.5 5.0 2.5 2.0 2.5 0.50 2.5 0.50 0.50 2.5 2.5 2.5 2.5 0.50 04/13/18 MW-1SClient ID: 03/30/18 13:00Date Collected: 03/31/18Date Received: NANTUCKET, MASample Location: L1810752-20Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 65 of 201 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Ethyl ether Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 0.50 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 100 105 96 109 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-1SClient ID: 03/30/18 13:00Date Collected: 03/31/18Date Received: NANTUCKET, MASample Location: L1810752-20Lab ID: Field Prep:Field Filtered (Dissolved Metals) MDL -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 66 of 201 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 3.0 0.75 0.75 0.50 1.8 0.50 0.75 0.50 0.50 2.5 0.50 0.50 0.50 0.50 0.50 0.50 2.5 2.0 0.50 0.50 0.75 0.50 2.5 1.0 1.0 1.0 0.50 0.75 04/13/18 TRIP BLANKClient ID: 03/28/18 00:00Date Collected: 03/31/18Date Received: NANTUCKET, MASample Location: L1810752-21Lab ID: Field Prep:Not Specified Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 04/03/18 10:11 NLK MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 67 of 201 1,2-Dichloroethene, Total Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 2.5 2.5 1.0 1.0 1.0 1.0 0.50 5.0 5.0 5.0 1.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.5 5.0 2.5 2.0 2.5 0.50 2.5 0.50 0.50 2.5 2.5 2.5 2.5 0.50 04/13/18 TRIP BLANKClient ID: 03/28/18 00:00Date Collected: 03/31/18Date Received: NANTUCKET, MASample Location: L1810752-21Lab ID: Field Prep:Not Specified MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 68 of 201 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Ethyl ether Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 0.50 0.50 2.5 0.50 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 100 106 95 107 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 TRIP BLANKClient ID: 03/28/18 00:00Date Collected: 03/31/18Date Received: NANTUCKET, MASample Location: L1810752-21Lab ID: Field Prep:Not Specified MDL -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 69 of 201 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 03/30/18 10:54 1,8260CAnalytical Method: Analytical Date: 04/13/18 Analyst:PD Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane 2-Chloroethylvinyl ether Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND RL 3.0 0.75 0.75 0.50 1.8 0.50 0.75 10 0.50 0.50 2.5 0.50 0.50 0.50 0.50 0.50 0.50 2.5 2.0 0.50 0.50 0.75 0.50 2.5 1.0 1.0 1.0 0.50 0.75 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l UnitsQualifier Volatile Organics by GC/MS - Westborough Lab for sample(s): 01-08 Batch: WG1102192-5 MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:04131815:31 Page 70 of 201 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 03/30/18 10:54 1,8260CAnalytical Method: Analytical Date: 04/13/18 Analyst:PD 1,2-Dichloroethene, Total Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane Iodomethane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrolein Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane Parameter Result ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND RL 0.50 0.50 2.5 2.5 2.5 1.0 1.0 1.0 1.0 0.50 5.0 5.0 5.0 5.0 1.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.5 5.0 2.5 2.0 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l UnitsQualifier Volatile Organics by GC/MS - Westborough Lab for sample(s): 01-08 Batch: WG1102192-5 MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:04131815:31 Page 71 of 201 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 03/30/18 10:54 1,8260CAnalytical Method: Analytical Date: 04/13/18 Analyst:PD 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,3,5-Trichlorobenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Halothane Ethyl ether Methyl Acetate Ethyl Acetate Isopropyl Ether Cyclohexane Tert-Butyl Alcohol Ethyl-Tert-Butyl-Ether Tertiary-Amyl Methyl Ether Parameter Result ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND RL 2.5 0.50 2.5 0.50 0.50 2.5 2.5 2.5 2.5 0.50 0.50 0.50 2.5 0.50 2.5 2.5 2.5 2.0 2.5 2.5 2.5 2.5 10 10 2.0 10 10 2.0 2.0 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l UnitsQualifier Volatile Organics by GC/MS - Westborough Lab for sample(s): 01-08 Batch: WG1102192-5 MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:04131815:31 Page 72 of 201 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 03/30/18 10:54 1,8260CAnalytical Method: Analytical Date: 04/13/18 Analyst:PD 1,4-Dioxane 1,1,2-Trichloro-1,2,2-Trifluoroethane Methyl cyclohexane p-Diethylbenzene 4-Ethyltoluene 1,2,4,5-Tetramethylbenzene Parameter Result ND ND ND ND ND ND RL 250 10 10 2.0 2.0 2.0 ug/l ug/l ug/l ug/l ug/l ug/l UnitsQualifier Volatile Organics by GC/MS - Westborough Lab for sample(s): 01-08 Batch: WG1102192-5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 100 109 112 91 70-130 70-130 70-130 70-130 Surrogate %Recovery Qualifier Acceptance Criteria MDL -- -- -- -- -- -- Serial_No:04131815:31 Page 73 of 201 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 03/31/18 13:55 1,8260CAnalytical Method: Analytical Date: 04/13/18 Analyst:PD Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloroethene, Total Parameter Result ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND RL 3.0 0.75 0.75 0.50 1.8 0.50 0.75 0.50 0.50 2.5 0.50 0.50 0.50 0.50 0.50 0.50 2.5 2.0 0.50 0.50 0.75 0.50 2.5 1.0 1.0 1.0 0.50 0.75 0.50 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l UnitsQualifier Volatile Organics by GC/MS - Westborough Lab for sample(s): 09-16 Batch: WG1102665-5 MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:04131815:31 Page 74 of 201 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 03/31/18 13:55 1,8260CAnalytical Method: Analytical Date: 04/13/18 Analyst:PD Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene Parameter Result ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND RL 0.50 2.5 2.5 2.5 1.0 1.0 1.0 1.0 0.50 5.0 5.0 5.0 1.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.5 5.0 2.5 2.0 2.5 0.50 2.5 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l UnitsQualifier Volatile Organics by GC/MS - Westborough Lab for sample(s): 09-16 Batch: WG1102665-5 MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:04131815:31 Page 75 of 201 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 03/31/18 13:55 1,8260CAnalytical Method: Analytical Date: 04/13/18 Analyst:PD n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Ethyl ether Parameter Result ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND RL 0.50 0.50 2.5 2.5 2.5 2.5 0.50 0.50 0.50 2.5 0.50 2.5 2.5 2.5 2.5 2.5 2.5 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l UnitsQualifier Volatile Organics by GC/MS - Westborough Lab for sample(s): 09-16 Batch: WG1102665-5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 97 85 81 101 70-130 70-130 70-130 70-130 Surrogate %Recovery Qualifier Acceptance Criteria MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:04131815:31 Page 76 of 201 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/02/18 09:18 1,8260CAnalytical Method: Analytical Date: 04/13/18 Analyst:PD Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane 2-Chloroethylvinyl ether Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND RL 3.0 0.75 0.75 0.50 1.8 0.50 0.75 10 0.50 0.50 2.5 0.50 0.50 0.50 0.50 0.50 0.50 2.5 2.0 0.50 0.50 0.75 0.50 2.5 1.0 1.0 1.0 0.50 0.75 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l UnitsQualifier Volatile Organics by GC/MS - Westborough Lab for sample(s): 17-19 Batch: WG1102727-5 MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:04131815:31 Page 77 of 201 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/02/18 09:18 1,8260CAnalytical Method: Analytical Date: 04/13/18 Analyst:PD 1,2-Dichloroethene, Total Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane Iodomethane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrolein Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane Parameter Result ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND RL 0.50 0.50 2.5 2.5 2.5 1.0 1.0 1.0 1.0 0.50 5.0 5.0 5.0 5.0 1.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.5 5.0 2.5 2.0 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l UnitsQualifier Volatile Organics by GC/MS - Westborough Lab for sample(s): 17-19 Batch: WG1102727-5 MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:04131815:31 Page 78 of 201 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/02/18 09:18 1,8260CAnalytical Method: Analytical Date: 04/13/18 Analyst:PD 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,3,5-Trichlorobenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Halothane Ethyl ether Methyl Acetate Ethyl Acetate Isopropyl Ether Cyclohexane Tert-Butyl Alcohol Ethyl-Tert-Butyl-Ether Tertiary-Amyl Methyl Ether Parameter Result ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND RL 2.5 0.50 2.5 0.50 0.50 2.5 2.5 2.5 2.5 0.50 0.50 0.50 2.5 0.50 2.5 2.5 2.5 2.0 2.5 2.5 2.5 2.5 10 10 2.0 10 10 2.0 2.0 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l UnitsQualifier Volatile Organics by GC/MS - Westborough Lab for sample(s): 17-19 Batch: WG1102727-5 MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:04131815:31 Page 79 of 201 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/02/18 09:18 1,8260CAnalytical Method: Analytical Date: 04/13/18 Analyst:PD 1,4-Dioxane 1,1,2-Trichloro-1,2,2-Trifluoroethane Methyl cyclohexane p-Diethylbenzene 4-Ethyltoluene 1,2,4,5-Tetramethylbenzene Parameter Result ND ND ND ND ND ND RL 250 10 10 2.0 2.0 2.0 ug/l ug/l ug/l ug/l ug/l ug/l UnitsQualifier Volatile Organics by GC/MS - Westborough Lab for sample(s): 17-19 Batch: WG1102727-5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 100 105 105 97 70-130 70-130 70-130 70-130 Surrogate %Recovery Qualifier Acceptance Criteria MDL -- -- -- -- -- -- Serial_No:04131815:31 Page 80 of 201 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/03/18 09:43 1,8260CAnalytical Method: Analytical Date: 04/13/18 Analyst:PD Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane 2-Chloroethylvinyl ether Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND RL 3.0 0.75 0.75 0.50 1.8 0.50 0.75 10 0.50 0.50 2.5 0.50 0.50 0.50 0.50 0.50 0.50 2.5 2.0 0.50 0.50 0.75 0.50 2.5 1.0 1.0 1.0 0.50 0.75 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l UnitsQualifier Volatile Organics by GC/MS - Westborough Lab for sample(s): 20-21 Batch: WG1103094-5 MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:04131815:31 Page 81 of 201 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/03/18 09:43 1,8260CAnalytical Method: Analytical Date: 04/13/18 Analyst:PD 1,2-Dichloroethene, Total Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane Iodomethane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrolein Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane Parameter Result ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND RL 0.50 0.50 2.5 2.5 2.5 1.0 1.0 1.0 1.0 0.50 5.0 5.0 5.0 5.0 1.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.5 5.0 2.5 2.0 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l UnitsQualifier Volatile Organics by GC/MS - Westborough Lab for sample(s): 20-21 Batch: WG1103094-5 MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:04131815:31 Page 82 of 201 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/03/18 09:43 1,8260CAnalytical Method: Analytical Date: 04/13/18 Analyst:PD 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,3,5-Trichlorobenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Halothane Ethyl ether Methyl Acetate Ethyl Acetate Isopropyl Ether Cyclohexane Tert-Butyl Alcohol Ethyl-Tert-Butyl-Ether Tertiary-Amyl Methyl Ether Parameter Result ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND RL 2.5 0.50 2.5 0.50 0.50 2.5 2.5 2.5 2.5 0.50 0.50 0.50 2.5 0.50 2.5 2.5 2.5 2.0 2.5 2.5 2.5 2.5 10 10 2.0 10 10 2.0 2.0 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l UnitsQualifier Volatile Organics by GC/MS - Westborough Lab for sample(s): 20-21 Batch: WG1103094-5 MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:04131815:31 Page 83 of 201 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/03/18 09:43 1,8260CAnalytical Method: Analytical Date: 04/13/18 Analyst:PD 1,4-Dioxane 1,1,2-Trichloro-1,2,2-Trifluoroethane Methyl cyclohexane p-Diethylbenzene 4-Ethyltoluene 1,2,4,5-Tetramethylbenzene Parameter Result ND ND ND ND ND ND RL 250 10 10 2.0 2.0 2.0 ug/l ug/l ug/l ug/l ug/l ug/l UnitsQualifier Volatile Organics by GC/MS - Westborough Lab for sample(s): 20-21 Batch: WG1103094-5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 99 105 96 107 70-130 70-130 70-130 70-130 Surrogate %Recovery Qualifier Acceptance Criteria MDL -- -- -- -- -- -- Serial_No:04131815:31 Page 84 of 201 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane 2-Chloroethylvinyl ether Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane 83 93 86 100 87 84 87 74 90 87 110 85 100 85 94 87 100 82 93 90 92 97 100 85 94 86 100 88 87 88 74 93 89 100 86 100 86 95 86 100 84 94 92 92 98 100 70-130 70-130 70-130 63-132 70-130 63-130 70-130 70-130 70-130 75-130 62-150 70-130 67-130 67-130 70-130 70-130 70-130 54-136 67-130 70-130 70-130 70-130 64-130 2 1 0 0 1 4 1 0 3 2 10 1 0 1 1 1 0 2 1 2 0 1 0 20 20 20 20 20 20 20 20 20 25 20 20 20 20 20 20 20 20 20 25 25 20 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits Volatile Organics by GC/MS - Westborough Lab Associated sample(s): 01-08 Batch: WG1102192-3 WG1102192-4 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 Qual Qual Qual Serial_No:04131815:31 Page 85 of 201 Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane Iodomethane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 84 100 120 96 92 88 84 88 86 90 95 90 84 81 99 58 92 85 120 110 97 98 88 81 100 100 96 90 90 85 88 88 89 95 95 85 84 98 63 100 90 130 110 96 89 88 39-139 55-140 55-138 61-145 70-130 70-130 70-130 70-130 70-130 63-130 70-130 70-130 70-130 70-130 70-130 70-130 64-130 70-130 36-147 58-148 51-130 63-138 70-130 4 0 18 0 2 2 1 0 2 1 0 5 1 4 1 8 8 6 8 0 1 10 0 20 20 20 25 20 25 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits Volatile Organics by GC/MS - Westborough Lab Associated sample(s): 01-08 Batch: WG1102192-3 WG1102192-4 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 Qual Qual Q Q Qual Serial_No:04131815:31 Page 86 of 201 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrolein Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 90 99 86 460 93 79 100 100 86 89 88 81 120 120 90 94 95 81 120 100 110 89 100 94 98 86 400 95 75 95 100 89 88 89 83 120 120 92 96 98 88 120 110 110 91 110 59-130 57-130 70-130 70-130 70-130 70-130 58-130 63-133 70-130 70-130 64-130 70-130 53-136 70-130 70-130 70-130 70-130 41-144 63-130 70-130 70-130 70-130 69-130 4 1 0 14 2 5 5 0 3 1 1 2 0 0 2 2 3 8 0 10 0 2 10 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits Volatile Organics by GC/MS - Westborough Lab Associated sample(s): 01-08 Batch: WG1102192-3 WG1102192-4 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 Qual Qual Q Q Qual Serial_No:04131815:31 Page 87 of 201 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,3,5-Trichlorobenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Halothane Ethyl ether Methyl Acetate Ethyl Acetate Isopropyl Ether Cyclohexane Tert-Butyl Alcohol Ethyl-Tert-Butyl-Ether Tertiary-Amyl Methyl Ether 1,4-Dioxane 1,1,2-Trichloro-1,2,2-Trifluoroethane Methyl cyclohexane p-Diethylbenzene 4-Ethyltoluene 1,2,4,5-Tetramethylbenzene 80 81 99 82 100 97 90 86 96 96 87 100 128 87 88 88 100 100 110 100 98 81 84 100 84 100 97 92 86 91 94 88 100 118 88 90 86 100 100 110 100 100 70-130 70-130 64-130 70-130 70-130 70-130 70-130 59-134 70-130 70-130 70-130 70-130 70-130 70-130 66-130 56-162 70-130 70-130 70-130 70-130 70-130 1 4 1 2 0 0 2 0 5 2 1 0 8 1 2 2 0 0 0 0 2 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits Volatile Organics by GC/MS - Westborough Lab Associated sample(s): 01-08 Batch: WG1102192-3 WG1102192-4 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 Qual Qual Qual Serial_No:04131815:31 Page 88 of 201 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits Volatile Organics by GC/MS - Westborough Lab Associated sample(s): 01-08 Batch: WG1102192-3 WG1102192-4 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 100 106 110 94 70-130 70-130 70-130 70-130 101 106 111 92 Surrogate Qual%Recovery Qual%Recovery LCS LCSD 04/13/18 Acceptance Criteria Qual Qual Qual Serial_No:04131815:31 Page 89 of 201 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane 100 110 99 120 110 100 89 110 100 110 100 100 100 87 100 110 83 84 110 98 100 130 59 110 110 100 120 110 100 90 110 99 120 100 110 100 88 100 110 84 87 110 98 100 130 65 70-130 70-130 70-130 63-132 70-130 63-130 70-130 70-130 75-130 62-150 70-130 67-130 67-130 70-130 70-130 70-130 54-136 67-130 70-130 70-130 70-130 64-130 39-139 10 0 1 0 0 0 1 0 1 9 0 10 0 1 0 0 1 4 0 0 0 0 10 20 20 20 20 20 20 20 20 25 20 20 20 20 20 20 20 20 20 25 25 20 20 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits Volatile Organics by GC/MS - Westborough Lab Associated sample(s): 09-16 Batch: WG1102665-3 WG1102665-4 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 Qual Qual Qual Serial_No:04131815:31 Page 90 of 201 Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 4-Methyl-2-pentanone 2-Hexanone 120 110 110 100 110 100 110 110 91 115 110 100 100 96 80 115 150 140 100 140 120 94 100 120 120 120 110 110 110 100 100 93 115 110 110 100 96 81 115 150 130 110 140 120 100 110 55-140 55-138 61-145 70-130 70-130 70-130 70-130 70-130 63-130 70-130 70-130 70-130 70-130 70-130 64-130 70-130 36-147 58-148 51-130 63-138 70-130 59-130 57-130 0 9 9 10 0 10 10 10 2 0 0 10 0 0 1 0 0 7 10 0 0 6 10 20 20 25 20 25 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits Volatile Organics by GC/MS - Westborough Lab Associated sample(s): 09-16 Batch: WG1102665-3 WG1102665-4 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 Qual Qual Q Q Q Q Qual Serial_No:04131815:31 Page 91 of 201 Ethyl methacrylate Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 84 120 120 120 110 97 89 110 100 100 110 110 92 90 89 100 100 110 110 99 110 99 100 86 120 130 120 110 95 90 110 100 100 110 110 90 89 94 100 100 110 120 99 120 100 100 70-130 70-130 70-130 58-130 63-133 70-130 70-130 64-130 70-130 53-136 70-130 70-130 70-130 70-130 41-144 63-130 70-130 70-130 70-130 69-130 70-130 70-130 64-130 2 0 8 0 0 2 1 0 0 0 0 0 2 1 5 0 0 0 9 0 9 1 0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits Volatile Organics by GC/MS - Westborough Lab Associated sample(s): 09-16 Batch: WG1102665-3 WG1102665-4 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 Qual Qual Qual Serial_No:04131815:31 Page 92 of 201 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Ethyl ether 100 86 99 100 87 100 70-130 70-130 59-134 0 1 1 20 20 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits Volatile Organics by GC/MS - Westborough Lab Associated sample(s): 09-16 Batch: WG1102665-3 WG1102665-4 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 94 87 83 99 70-130 70-130 70-130 70-130 94 86 80 100 Surrogate Qual%Recovery Qual%Recovery LCS LCSD 04/13/18 Acceptance Criteria Qual Qual Qual Serial_No:04131815:31 Page 93 of 201 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane 2-Chloroethylvinyl ether Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane 110 100 100 95 100 99 100 80 100 100 110 98 100 98 100 99 100 89 99 100 100 100 120 110 110 100 98 100 100 100 83 100 100 110 100 100 100 100 100 100 91 100 100 110 100 120 70-130 70-130 70-130 63-132 70-130 63-130 70-130 70-130 70-130 75-130 62-150 70-130 67-130 67-130 70-130 70-130 70-130 54-136 67-130 70-130 70-130 70-130 64-130 0 10 0 3 0 1 0 4 0 0 0 2 0 2 0 1 0 2 1 0 10 0 0 20 20 20 20 20 20 20 20 20 25 20 20 20 20 20 20 20 20 20 25 25 20 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits Volatile Organics by GC/MS - Westborough Lab Associated sample(s): 17-19 Batch: WG1102727-3 WG1102727-4 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 Qual Qual Qual Serial_No:04131815:31 Page 94 of 201 Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane Iodomethane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 140 130 130 110 110 98 100 110 100 94 105 105 100 96 100 53 100 100 120 100 120 87 87 130 130 130 110 110 99 110 110 110 96 105 105 100 100 110 64 100 105 120 92 120 81 89 39-139 55-140 55-138 61-145 70-130 70-130 70-130 70-130 70-130 63-130 70-130 70-130 70-130 70-130 70-130 70-130 64-130 70-130 36-147 58-148 51-130 63-138 70-130 7 0 0 0 0 1 10 0 10 2 0 0 0 4 10 19 0 5 0 8 0 7 2 20 20 20 25 20 25 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits Volatile Organics by GC/MS - Westborough Lab Associated sample(s): 17-19 Batch: WG1102727-3 WG1102727-4 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 Qual Qual Q Q Q Qual Serial_No:04131815:31 Page 95 of 201 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrolein Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 89 98 90 99 92 100 99 110 100 100 100 110 110 110 110 100 110 88 120 110 110 95 110 91 96 89 100 93 100 98 110 100 100 100 110 110 110 110 110 110 88 120 110 110 97 110 59-130 57-130 70-130 70-130 70-130 70-130 58-130 63-133 70-130 70-130 64-130 70-130 53-136 70-130 70-130 70-130 70-130 41-144 63-130 70-130 70-130 70-130 69-130 2 2 1 1 1 0 1 0 0 0 0 0 0 0 0 10 0 0 0 0 0 2 0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits Volatile Organics by GC/MS - Westborough Lab Associated sample(s): 17-19 Batch: WG1102727-3 WG1102727-4 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 Qual Qual Qual Serial_No:04131815:31 Page 96 of 201 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,3,5-Trichlorobenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Halothane Ethyl ether Methyl Acetate Ethyl Acetate Isopropyl Ether Cyclohexane Tert-Butyl Alcohol Ethyl-Tert-Butyl-Ether Tertiary-Amyl Methyl Ether 1,4-Dioxane 1,1,2-Trichloro-1,2,2-Trifluoroethane Methyl cyclohexane p-Diethylbenzene 4-Ethyltoluene 1,2,4,5-Tetramethylbenzene 100 100 110 110 110 95 97 100 92 85 98 100 100 94 91 110 100 100 110 110 110 100 100 110 110 110 92 98 100 91 85 100 100 96 95 93 106 100 100 110 110 110 70-130 70-130 64-130 70-130 70-130 70-130 70-130 59-134 70-130 70-130 70-130 70-130 70-130 70-130 66-130 56-162 70-130 70-130 70-130 70-130 70-130 0 0 0 0 0 3 1 0 1 0 2 0 4 1 2 4 0 0 0 0 0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits Volatile Organics by GC/MS - Westborough Lab Associated sample(s): 17-19 Batch: WG1102727-3 WG1102727-4 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 Qual Qual Qual Serial_No:04131815:31 Page 97 of 201 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits Volatile Organics by GC/MS - Westborough Lab Associated sample(s): 17-19 Batch: WG1102727-3 WG1102727-4 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 99 105 101 98 70-130 70-130 70-130 70-130 98 105 103 98 Surrogate Qual%Recovery Qual%Recovery LCS LCSD 04/13/18 Acceptance Criteria Qual Qual Qual Serial_No:04131815:31 Page 98 of 201 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane 2-Chloroethylvinyl ether Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane 83 87 84 81 86 85 91 71 88 87 84 81 82 81 82 79 81 85 90 86 88 86 88 83 86 83 80 84 86 92 72 88 88 82 80 82 81 83 81 81 84 92 85 90 87 86 70-130 70-130 70-130 63-132 70-130 63-130 70-130 70-130 70-130 75-130 62-150 70-130 67-130 67-130 70-130 70-130 70-130 54-136 67-130 70-130 70-130 70-130 64-130 0 1 1 1 2 1 1 1 0 1 2 1 0 0 1 3 0 1 2 1 2 1 2 20 20 20 20 20 20 20 20 20 25 20 20 20 20 20 20 20 20 20 25 25 20 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits Volatile Organics by GC/MS - Westborough Lab Associated sample(s): 20-21 Batch: WG1103094-3 WG1103094-4 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 Qual Qual Qual Serial_No:04131815:31 Page 99 of 201 Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene cis-1,2-Dichloroethene Dibromomethane 1,4-Dichlorobutane Iodomethane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 2-Butanone Vinyl acetate 65 84 93 82 85 86 86 89 88 76 90 85 85 82 90 41 87 85 81 92 79 94 82 65 83 91 81 85 84 86 88 88 76 90 85 85 83 90 43 90 85 77 90 77 95 83 39-139 55-140 55-138 61-145 70-130 70-130 70-130 70-130 70-130 63-130 70-130 70-130 70-130 70-130 70-130 70-130 64-130 70-130 36-147 58-148 51-130 63-138 70-130 0 1 2 1 0 2 0 1 0 0 0 0 0 1 0 5 3 0 5 2 3 1 1 20 20 20 25 20 25 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits Volatile Organics by GC/MS - Westborough Lab Associated sample(s): 20-21 Batch: WG1103094-3 WG1103094-4 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 Qual Qual Q Q Qual Serial_No:04131815:31 Page 100 of 201 4-Methyl-2-pentanone 2-Hexanone Ethyl methacrylate Acrolein Acrylonitrile Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 82 79 75 100 94 90 94 83 87 86 88 88 88 86 72 86 85 77 83 84 84 75 87 84 80 76 110 93 90 95 83 88 88 88 89 91 86 71 87 84 76 83 85 85 80 86 59-130 57-130 70-130 70-130 70-130 70-130 58-130 63-133 70-130 70-130 64-130 70-130 53-136 70-130 70-130 70-130 70-130 41-144 63-130 70-130 70-130 70-130 69-130 2 1 1 10 1 0 1 0 1 2 0 1 3 0 1 1 1 1 0 1 1 6 1 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits Volatile Organics by GC/MS - Westborough Lab Associated sample(s): 20-21 Batch: WG1103094-3 WG1103094-4 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 Qual Qual Qual Serial_No:04131815:31 Page 101 of 201 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,3,5-Trichlorobenzene 1,2,4-Trimethylbenzene trans-1,4-Dichloro-2-butene Halothane Ethyl ether Methyl Acetate Ethyl Acetate Isopropyl Ether Cyclohexane Tert-Butyl Alcohol Ethyl-Tert-Butyl-Ether Tertiary-Amyl Methyl Ether 1,4-Dioxane 1,1,2-Trichloro-1,2,2-Trifluoroethane Methyl cyclohexane p-Diethylbenzene 4-Ethyltoluene 1,2,4,5-Tetramethylbenzene 85 83 86 89 87 78 88 80 93 86 87 87 92 79 76 88 83 83 82 86 88 88 84 85 91 89 77 88 80 93 87 88 85 92 80 76 84 80 79 83 86 88 70-130 70-130 64-130 70-130 70-130 70-130 70-130 59-134 70-130 70-130 70-130 70-130 70-130 70-130 66-130 56-162 70-130 70-130 70-130 70-130 70-130 3 1 1 2 2 1 0 0 0 1 1 2 0 1 0 5 4 5 1 0 0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits Volatile Organics by GC/MS - Westborough Lab Associated sample(s): 20-21 Batch: WG1103094-3 WG1103094-4 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 Qual Qual Qual Serial_No:04131815:31 Page 102 of 201 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits Volatile Organics by GC/MS - Westborough Lab Associated sample(s): 20-21 Batch: WG1103094-3 WG1103094-4 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 95 107 94 102 70-130 70-130 70-130 70-130 96 107 95 103 Surrogate Qual%Recovery Qual%Recovery LCS LCSD 04/13/18 Acceptance Criteria Qual Qual Qual Serial_No:04131815:31 Page 103 of 201 SEMIVOLATILES Serial_No:04131815:31 Page 104 of 201 FF 1,4-Dioxane Parameter Result Dilution Factor 800.ng/l 1 Qualifier Units RL 1,4 Dioxane by 8270D-SIM - Mansfield Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 144 1,4-Dioxane-d8 26 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-4DClient ID: 03/28/18 13:00Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-01Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 04/05/18 12:51 TJ EPA 3510C Extraction Date:04/04/18 15:30 MDL -- Sample Depth: Serial_No:04131815:31 Page 105 of 201 1,4-Dioxane Parameter Result Dilution Factor ND ng/l 1 Qualifier Units RL 1,4 Dioxane by 8270D-SIM - Mansfield Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 147 1,4-Dioxane-d8 27 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-4SClient ID: 03/28/18 13:20Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-02Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 04/05/18 13:16 TJ EPA 3510C Extraction Date:04/04/18 15:30 MDL -- Sample Depth: Serial_No:04131815:31 Page 106 of 201 1,4-Dioxane Parameter Result Dilution Factor ND ng/l 1 Qualifier Units RL 1,4 Dioxane by 8270D-SIM - Mansfield Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 144 1,4-Dioxane-d8 20 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-5DClient ID: 03/28/18 15:00Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-03Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 04/05/18 13:40 TJ EPA 3510C Extraction Date:04/04/18 15:30 MDL -- Sample Depth: Serial_No:04131815:31 Page 107 of 201 1,4-Dioxane Parameter Result Dilution Factor ND ng/l 1 Qualifier Units RL 1,4 Dioxane by 8270D-SIM - Mansfield Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 144 1,4-Dioxane-d8 20 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-5SClient ID: 03/28/18 14:30Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-04Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 04/05/18 14:05 TJ EPA 3510C Extraction Date:04/04/18 15:30 MDL -- Sample Depth: Serial_No:04131815:31 Page 108 of 201 1,4-Dioxane Parameter Result Dilution Factor ND ng/l 1 Qualifier Units RL 1,4 Dioxane by 8270D-SIM - Mansfield Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 147 1,4-Dioxane-d8 17 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-6DClient ID: 03/28/18 15:30Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-05Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 04/05/18 14:30 TJ EPA 3510C Extraction Date:04/04/18 15:30 MDL -- Sample Depth: Serial_No:04131815:31 Page 109 of 201 1,4-Dioxane Parameter Result Dilution Factor ND ng/l 1 Qualifier Units RL 1,4 Dioxane by 8270D-SIM - Mansfield Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 147 1,4-Dioxane-d8 17 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-6SClient ID: 03/28/18 15:50Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-06Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 04/05/18 14:55 TJ EPA 3510C Extraction Date:04/04/18 15:30 MDL -- Sample Depth: Serial_No:04131815:31 Page 110 of 201 1,4-Dioxane Parameter Result Dilution Factor ND ng/l 1 Qualifier Units RL 1,4 Dioxane by 8270D-SIM - Mansfield Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 147 1,4-Dioxane-d8 22 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 DUP-1Client ID: 03/28/18 00:00Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-07Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 04/05/18 15:20 TJ EPA 3510C Extraction Date:04/04/18 15:30 MDL -- Sample Depth: Serial_No:04131815:31 Page 111 of 201 1,4-Dioxane Parameter Result Dilution Factor ND ng/l 1 Qualifier Units RL 1,4 Dioxane by 8270D-SIM - Mansfield Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 153 1,4-Dioxane-d8 26 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 FB-1Client ID: 03/28/18 13:45Date Collected: 03/29/18Date Received: NANTUCKET, MASample Location: L1810752-08Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 04/05/18 15:45 TJ EPA 3510C Extraction Date:04/04/18 15:30 MDL -- Sample Depth: Serial_No:04131815:31 Page 112 of 201 1,4-Dioxane Parameter Result Dilution Factor ND ng/l 1 Qualifier Units RL 1,4 Dioxane by 8270D-SIM - Mansfield Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 147 1,4-Dioxane-d8 24 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-8SClient ID: 03/29/18 09:15Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-09Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 04/05/18 16:10 TJ EPA 3510C Extraction Date:04/04/18 15:30 MDL -- Sample Depth: Serial_No:04131815:31 Page 113 of 201 1,4-Dioxane Parameter Result Dilution Factor ND ng/l 1 Qualifier Units RL 1,4 Dioxane by 8270D-SIM - Mansfield Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 144 1,4-Dioxane-d8 22 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-8DClient ID: 03/29/18 09:35Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-10Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 04/05/18 16:35 TJ EPA 3510C Extraction Date:04/04/18 15:30 MDL -- Sample Depth: Serial_No:04131815:31 Page 114 of 201 1,4-Dioxane Parameter Result Dilution Factor 716.ng/l 1 Qualifier Units RL 1,4 Dioxane by 8270D-SIM - Mansfield Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 144 1,4-Dioxane-d8 22 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-7SClient ID: 03/29/18 11:30Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-11Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 04/05/18 17:00 TJ EPA 3510C Extraction Date:04/04/18 15:30 MDL -- Sample Depth: Serial_No:04131815:31 Page 115 of 201 1,4-Dioxane Parameter Result Dilution Factor ND ng/l 1 Qualifier Units RL 1,4 Dioxane by 8270D-SIM - Mansfield Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 147 1,4-Dioxane-d8 21 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-7DClient ID: 03/29/18 12:00Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-12Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 04/05/18 17:25 TJ EPA 3510C Extraction Date:04/04/18 15:30 MDL -- Sample Depth: Serial_No:04131815:31 Page 116 of 201 1,4-Dioxane Parameter Result Dilution Factor 2490 ng/l 1 Qualifier Units RL 1,4 Dioxane by 8270D-SIM - Mansfield Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 147 1,4-Dioxane-d8 22 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-3SClient ID: 03/29/18 13:00Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-13Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 04/05/18 17:49 TJ EPA 3510C Extraction Date:04/04/18 15:30 MDL -- Sample Depth: Serial_No:04131815:31 Page 117 of 201 1,4-Dioxane Parameter Result Dilution Factor 996.ng/l 1 Qualifier Units RL 1,4 Dioxane by 8270D-SIM - Mansfield Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 147 1,4-Dioxane-d8 25 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-3DClient ID: 03/29/18 13:30Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-14Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 04/05/18 18:14 TJ EPA 3510C Extraction Date:04/04/18 15:30 MDL -- Sample Depth: Serial_No:04131815:31 Page 118 of 201 1,4-Dioxane Parameter Result Dilution Factor ND ng/l 1 Qualifier Units RL 1,4 Dioxane by 8270D-SIM - Mansfield Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 142 1,4-Dioxane-d8 24 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 SW-1Client ID: 03/29/18 08:25Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-15Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 04/05/18 18:39 TJ EPA 3510C Extraction Date:04/04/18 15:30 MDL -- Sample Depth: Serial_No:04131815:31 Page 119 of 201 1,4-Dioxane Parameter Result Dilution Factor 244.ng/l 1 Qualifier Units RL 1,4 Dioxane by 8270D-SIM - Mansfield Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 150 1,4-Dioxane-d8 21 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 SW-2Client ID: 03/29/18 14:00Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-16Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 04/05/18 19:04 TJ EPA 3510C Extraction Date:04/04/18 15:30 MDL -- Sample Depth: Serial_No:04131815:31 Page 120 of 201 1,4-Dioxane Parameter Result Dilution Factor ND ng/l 1 Qualifier Units RL 1,4 Dioxane by 8270D-SIM - Mansfield Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 147 1,4-Dioxane-d8 16 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 SW-3Client ID: 03/29/18 12:20Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-17Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 04/05/18 19:29 TJ EPA 3510C Extraction Date:04/04/18 15:30 MDL -- Sample Depth: Serial_No:04131815:31 Page 121 of 201 1,4-Dioxane Parameter Result Dilution Factor ND ng/l 1 Qualifier Units RL 1,4 Dioxane by 8270D-SIM - Mansfield Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 144 1,4-Dioxane-d8 23 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-1DClient ID: 03/29/18 14:45Date Collected: 03/30/18Date Received: NANTUCKET, MASample Location: L1810752-18Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 04/05/18 19:54 TJ EPA 3510C Extraction Date:04/04/18 15:30 MDL -- Sample Depth: Serial_No:04131815:31 Page 122 of 201 1,4-Dioxane Parameter Result Dilution Factor ND ng/l 1 Qualifier Units RL 1,4 Dioxane by 8270D-SIM - Mansfield Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 144 1,4-Dioxane-d8 24 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 04/13/18 MW-1SClient ID: 03/30/18 13:00Date Collected: 03/31/18Date Received: NANTUCKET, MASample Location: L1810752-20Lab ID: Field Prep:Field Filtered (Dissolved Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 04/05/18 20:18 TJ EPA 3510C Extraction Date:04/04/18 15:30 MDL -- Sample Depth: Serial_No:04131815:31 Page 123 of 201 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/05/18 11:12 1,8270D-SIMAnalytical Method: Analytical Date: Extraction Method:EPA 3510C Extraction Date:04/04/18 15:30 04/13/18 Analyst:TJ 1,4-Dioxane Parameter Result ND RL 150ng/l UnitsQualifier 1,4 Dioxane by 8270D-SIM - Mansfield Lab for sample(s): 01-18,20 Batch: WG1103512-1 1,4-Dioxane-d8 24 15-110 Surrogate %Recovery Qualifier Acceptance Criteria MDL -- Serial_No:04131815:31 Page 124 of 201 1,4-Dioxane 101 96 40-140 5 30 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits 1,4 Dioxane by 8270D-SIM - Mansfield Lab Associated sample(s): 01-18,20 Batch: WG1103512-2 WG1103512-3 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 1,4-Dioxane-d8 28 15-11027 Surrogate Qual%Recovery Qual%Recovery LCS LCSD 04/13/18 Acceptance Criteria Qual Qual Qual Serial_No:04131815:31 Page 125 of 201 METALS Serial_No:04131815:31 Page 126 of 201 FF Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 SAMPLE RESULTS MW-4DClient ID: 03/28/18 13:00Date Collected: 03/29/18Date Received: Matrix:Water NANTUCKET, MASample Location: L1810752-01Lab ID: Field Prep:Field Filtered (Dissolved Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Mansfield Lab Arsenic, Dissolved Barium, Dissolved Cadmium, Dissolved Calcium, Dissolved Chromium, Dissolved Copper, Dissolved Iron, Dissolved Lead, Dissolved Manganese, Dissolved Mercury, Dissolved Selenium, Dissolved Silver, Dissolved Sodium, Dissolved Zinc, Dissolved ND ND ND 135 ND ND 0.145 ND 0.081 ND ND ND 31.7 ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.005 0.010 0.005 0.100 0.010 0.010 0.050 0.010 0.010 0.00020 0.010 0.007 2.00 0.050 04/05/18 19:48 04/05/18 19:48 04/05/18 19:48 04/05/18 19:48 04/05/18 19:48 04/05/18 19:48 04/05/18 19:48 04/05/18 19:48 04/05/18 19:48 04/05/18 17:56 04/05/18 19:48 04/05/18 19:48 04/05/18 19:48 04/05/18 19:48 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,7470A 1,6010C 1,6010C 1,6010C 1,6010C LC LC LC LC LC LC LC LC LC MG LC LC LC LC 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/05/18 14:24 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 7470A EPA 3005A EPA 3005A EPA 3005A EPA 3005A Prep MethodMDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 127 of 201 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 SAMPLE RESULTS MW-4SClient ID: 03/28/18 13:20Date Collected: 03/29/18Date Received: Matrix:Water NANTUCKET, MASample Location: L1810752-02Lab ID: Field Prep:Field Filtered (Dissolved Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Mansfield Lab Arsenic, Dissolved Barium, Dissolved Cadmium, Dissolved Calcium, Dissolved Chromium, Dissolved Copper, Dissolved Iron, Dissolved Lead, Dissolved Manganese, Dissolved Mercury, Dissolved Selenium, Dissolved Silver, Dissolved Sodium, Dissolved Zinc, Dissolved ND 0.057 ND 19.9 ND ND 20.4 ND 3.18 ND ND ND 13.1 ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.005 0.010 0.005 0.100 0.010 0.010 0.050 0.010 0.010 0.00020 0.010 0.007 2.00 0.050 04/05/18 19:52 04/05/18 19:52 04/05/18 19:52 04/05/18 19:52 04/05/18 19:52 04/05/18 19:52 04/05/18 19:52 04/05/18 19:52 04/05/18 19:52 04/05/18 18:01 04/05/18 19:52 04/05/18 19:52 04/05/18 19:52 04/05/18 19:52 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,7470A 1,6010C 1,6010C 1,6010C 1,6010C LC LC LC LC LC LC LC LC LC MG LC LC LC LC 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/05/18 14:24 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 7470A EPA 3005A EPA 3005A EPA 3005A EPA 3005A Prep MethodMDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 128 of 201 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 SAMPLE RESULTS MW-5DClient ID: 03/28/18 15:00Date Collected: 03/29/18Date Received: Matrix:Water NANTUCKET, MASample Location: L1810752-03Lab ID: Field Prep:Field Filtered (Dissolved Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Mansfield Lab Arsenic, Dissolved Barium, Dissolved Cadmium, Dissolved Calcium, Dissolved Chromium, Dissolved Copper, Dissolved Iron, Dissolved Lead, Dissolved Manganese, Dissolved Mercury, Dissolved Selenium, Dissolved Silver, Dissolved Sodium, Dissolved Zinc, Dissolved ND ND ND 8.39 ND ND ND ND 0.804 ND ND ND 56.7 ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.005 0.010 0.005 0.100 0.010 0.010 0.050 0.010 0.010 0.00020 0.010 0.007 2.00 0.050 04/05/18 19:57 04/05/18 19:57 04/05/18 19:57 04/05/18 19:57 04/05/18 19:57 04/05/18 19:57 04/05/18 19:57 04/05/18 19:57 04/05/18 19:57 04/05/18 18:03 04/05/18 19:57 04/05/18 19:57 04/05/18 19:57 04/05/18 19:57 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,7470A 1,6010C 1,6010C 1,6010C 1,6010C LC LC LC LC LC LC LC LC LC MG LC LC LC LC 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/05/18 14:24 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 7470A EPA 3005A EPA 3005A EPA 3005A EPA 3005A Prep MethodMDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 129 of 201 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 SAMPLE RESULTS MW-5SClient ID: 03/28/18 14:30Date Collected: 03/29/18Date Received: Matrix:Water NANTUCKET, MASample Location: L1810752-04Lab ID: Field Prep:Field Filtered (Dissolved Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Mansfield Lab Arsenic, Dissolved Barium, Dissolved Cadmium, Dissolved Calcium, Dissolved Chromium, Dissolved Copper, Dissolved Iron, Dissolved Lead, Dissolved Manganese, Dissolved Mercury, Dissolved Selenium, Dissolved Silver, Dissolved Sodium, Dissolved Zinc, Dissolved ND 0.012 ND 2.83 ND ND 1.94 ND 0.138 ND ND ND 14.5 ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.005 0.010 0.005 0.100 0.010 0.010 0.050 0.010 0.010 0.00020 0.010 0.007 2.00 0.050 04/05/18 20:02 04/05/18 20:02 04/05/18 20:02 04/05/18 20:02 04/05/18 20:02 04/05/18 20:02 04/05/18 20:02 04/05/18 20:02 04/05/18 20:02 04/05/18 18:05 04/05/18 20:02 04/05/18 20:02 04/05/18 20:02 04/05/18 20:02 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,7470A 1,6010C 1,6010C 1,6010C 1,6010C LC LC LC LC LC LC LC LC LC MG LC LC LC LC 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/05/18 14:24 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 7470A EPA 3005A EPA 3005A EPA 3005A EPA 3005A Prep MethodMDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 130 of 201 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 SAMPLE RESULTS MW-6DClient ID: 03/28/18 15:30Date Collected: 03/29/18Date Received: Matrix:Water NANTUCKET, MASample Location: L1810752-05Lab ID: Field Prep:Field Filtered (Dissolved Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Mansfield Lab Arsenic, Dissolved Barium, Dissolved Cadmium, Dissolved Calcium, Dissolved Chromium, Dissolved Copper, Dissolved Iron, Dissolved Lead, Dissolved Manganese, Dissolved Mercury, Dissolved Selenium, Dissolved Silver, Dissolved Sodium, Dissolved Zinc, Dissolved ND ND ND 3.93 ND ND ND ND ND ND ND ND 17.8 ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.005 0.010 0.005 0.100 0.010 0.010 0.050 0.010 0.010 0.00020 0.010 0.007 2.00 0.050 04/05/18 20:16 04/05/18 20:16 04/05/18 20:16 04/05/18 20:16 04/05/18 20:16 04/05/18 20:16 04/05/18 20:16 04/05/18 20:16 04/05/18 20:16 04/05/18 18:06 04/05/18 20:16 04/05/18 20:16 04/05/18 20:16 04/05/18 20:16 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,7470A 1,6010C 1,6010C 1,6010C 1,6010C LC LC LC LC LC LC LC LC LC MG LC LC LC LC 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/05/18 14:24 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 7470A EPA 3005A EPA 3005A EPA 3005A EPA 3005A Prep MethodMDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 131 of 201 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 SAMPLE RESULTS MW-6SClient ID: 03/28/18 15:50Date Collected: 03/29/18Date Received: Matrix:Water NANTUCKET, MASample Location: L1810752-06Lab ID: Field Prep:Field Filtered (Dissolved Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Mansfield Lab Arsenic, Dissolved Barium, Dissolved Cadmium, Dissolved Calcium, Dissolved Chromium, Dissolved Copper, Dissolved Iron, Dissolved Lead, Dissolved Manganese, Dissolved Mercury, Dissolved Selenium, Dissolved Silver, Dissolved Sodium, Dissolved Zinc, Dissolved ND 0.015 ND 10.9 ND ND 0.088 ND 0.017 ND ND ND 11.8 0.177 mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.005 0.010 0.005 0.100 0.010 0.010 0.050 0.010 0.010 0.00020 0.010 0.007 2.00 0.050 04/05/18 20:21 04/05/18 20:21 04/05/18 20:21 04/05/18 20:21 04/05/18 20:21 04/05/18 20:21 04/05/18 20:21 04/05/18 20:21 04/05/18 20:21 04/05/18 18:12 04/05/18 20:21 04/05/18 20:21 04/05/18 20:21 04/05/18 20:21 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,7470A 1,6010C 1,6010C 1,6010C 1,6010C LC LC LC LC LC LC LC LC LC MG LC LC LC LC 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/05/18 14:24 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 7470A EPA 3005A EPA 3005A EPA 3005A EPA 3005A Prep MethodMDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 132 of 201 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 SAMPLE RESULTS DUP-1Client ID: 03/28/18 00:00Date Collected: 03/29/18Date Received: Matrix:Water NANTUCKET, MASample Location: L1810752-07Lab ID: Field Prep:Field Filtered (Dissolved Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Mansfield Lab Arsenic, Dissolved Barium, Dissolved Cadmium, Dissolved Calcium, Dissolved Chromium, Dissolved Copper, Dissolved Iron, Dissolved Lead, Dissolved Manganese, Dissolved Mercury, Dissolved Selenium, Dissolved Silver, Dissolved Sodium, Dissolved Zinc, Dissolved ND ND ND 8.67 ND ND ND ND 0.833 ND ND ND 57.6 ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.005 0.010 0.005 0.100 0.010 0.010 0.050 0.010 0.010 0.00020 0.010 0.007 2.00 0.050 04/05/18 20:26 04/05/18 20:26 04/05/18 20:26 04/05/18 20:26 04/05/18 20:26 04/05/18 20:26 04/05/18 20:26 04/05/18 20:26 04/05/18 20:26 04/05/18 18:13 04/05/18 20:26 04/05/18 20:26 04/05/18 20:26 04/05/18 20:26 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,7470A 1,6010C 1,6010C 1,6010C 1,6010C LC LC LC LC LC LC LC LC LC MG LC LC LC LC 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/05/18 14:24 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 7470A EPA 3005A EPA 3005A EPA 3005A EPA 3005A Prep MethodMDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 133 of 201 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 SAMPLE RESULTS FB-1Client ID: 03/28/18 13:45Date Collected: 03/29/18Date Received: Matrix:Water NANTUCKET, MASample Location: L1810752-08Lab ID: Field Prep:Field Filtered (Dissolved Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Mansfield Lab Arsenic, Dissolved Barium, Dissolved Cadmium, Dissolved Calcium, Dissolved Chromium, Dissolved Copper, Dissolved Iron, Dissolved Lead, Dissolved Manganese, Dissolved Mercury, Dissolved Selenium, Dissolved Silver, Dissolved Sodium, Dissolved Zinc, Dissolved ND ND ND ND ND ND ND ND ND ND ND ND ND ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.005 0.010 0.005 0.100 0.010 0.010 0.050 0.010 0.010 0.00020 0.010 0.007 2.00 0.050 04/05/18 20:30 04/05/18 20:30 04/05/18 20:30 04/05/18 20:30 04/05/18 20:30 04/05/18 20:30 04/05/18 20:30 04/05/18 20:30 04/05/18 20:30 04/05/18 18:15 04/05/18 20:30 04/05/18 20:30 04/05/18 20:30 04/05/18 20:30 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,7470A 1,6010C 1,6010C 1,6010C 1,6010C LC LC LC LC LC LC LC LC LC MG LC LC LC LC 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/05/18 14:24 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 7470A EPA 3005A EPA 3005A EPA 3005A EPA 3005A Prep MethodMDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 134 of 201 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 SAMPLE RESULTS MW-8SClient ID: 03/29/18 09:15Date Collected: 03/30/18Date Received: Matrix:Water NANTUCKET, MASample Location: L1810752-09Lab ID: Field Prep:Field Filtered (Dissolved Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Mansfield Lab Arsenic, Dissolved Barium, Dissolved Cadmium, Dissolved Calcium, Dissolved Chromium, Dissolved Copper, Dissolved Iron, Dissolved Lead, Dissolved Manganese, Dissolved Mercury, Dissolved Selenium, Dissolved Silver, Dissolved Sodium, Dissolved Zinc, Dissolved ND ND ND 5.83 ND ND ND ND 0.012 ND ND ND 13.5 ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.005 0.010 0.005 0.100 0.010 0.010 0.050 0.010 0.010 0.00020 0.010 0.007 2.00 0.050 04/05/18 20:35 04/05/18 20:35 04/05/18 20:35 04/05/18 20:35 04/05/18 20:35 04/05/18 20:35 04/05/18 20:35 04/05/18 20:35 04/05/18 20:35 04/05/18 18:17 04/05/18 20:35 04/05/18 20:35 04/05/18 20:35 04/05/18 20:35 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,7470A 1,6010C 1,6010C 1,6010C 1,6010C LC LC LC LC LC LC LC LC LC MG LC LC LC LC 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/05/18 14:24 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 7470A EPA 3005A EPA 3005A EPA 3005A EPA 3005A Prep MethodMDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 135 of 201 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 SAMPLE RESULTS MW-8DClient ID: 03/29/18 09:35Date Collected: 03/30/18Date Received: Matrix:Water NANTUCKET, MASample Location: L1810752-10Lab ID: Field Prep:Field Filtered (Dissolved Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Mansfield Lab Arsenic, Dissolved Barium, Dissolved Cadmium, Dissolved Calcium, Dissolved Chromium, Dissolved Copper, Dissolved Iron, Dissolved Lead, Dissolved Manganese, Dissolved Mercury, Dissolved Selenium, Dissolved Silver, Dissolved Sodium, Dissolved Zinc, Dissolved ND ND ND 2.18 ND ND ND ND ND ND ND ND 11.6 ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.005 0.010 0.005 0.100 0.010 0.010 0.050 0.010 0.010 0.00020 0.010 0.007 2.00 0.050 04/05/18 20:40 04/05/18 20:40 04/05/18 20:40 04/05/18 20:40 04/05/18 20:40 04/05/18 20:40 04/05/18 20:40 04/05/18 20:40 04/05/18 20:40 04/05/18 18:19 04/05/18 20:40 04/05/18 20:40 04/05/18 20:40 04/05/18 20:40 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,7470A 1,6010C 1,6010C 1,6010C 1,6010C LC LC LC LC LC LC LC LC LC MG LC LC LC LC 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/05/18 14:24 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 7470A EPA 3005A EPA 3005A EPA 3005A EPA 3005A Prep MethodMDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 136 of 201 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 SAMPLE RESULTS MW-7SClient ID: 03/29/18 11:30Date Collected: 03/30/18Date Received: Matrix:Water NANTUCKET, MASample Location: L1810752-11Lab ID: Field Prep:Field Filtered (Dissolved Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Mansfield Lab Arsenic, Dissolved Barium, Dissolved Cadmium, Dissolved Calcium, Dissolved Chromium, Dissolved Copper, Dissolved Iron, Dissolved Lead, Dissolved Manganese, Dissolved Mercury, Dissolved Selenium, Dissolved Silver, Dissolved Sodium, Dissolved Zinc, Dissolved 0.081 0.062 ND 163 ND ND 58.1 ND 1.27 ND ND ND 79.5 0.054 mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.005 0.010 0.005 0.100 0.010 0.010 0.050 0.010 0.010 0.00020 0.010 0.007 2.00 0.050 04/05/18 20:45 04/05/18 20:45 04/05/18 20:45 04/05/18 20:45 04/05/18 20:45 04/05/18 20:45 04/05/18 20:45 04/05/18 20:45 04/05/18 20:45 04/05/18 18:20 04/05/18 20:45 04/05/18 20:45 04/05/18 20:45 04/05/18 20:45 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,7470A 1,6010C 1,6010C 1,6010C 1,6010C LC LC LC LC LC LC LC LC LC MG LC LC LC LC 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/05/18 14:24 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 7470A EPA 3005A EPA 3005A EPA 3005A EPA 3005A Prep MethodMDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 137 of 201 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 SAMPLE RESULTS MW-7DClient ID: 03/29/18 12:00Date Collected: 03/30/18Date Received: Matrix:Water NANTUCKET, MASample Location: L1810752-12Lab ID: Field Prep:Field Filtered (Dissolved Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Mansfield Lab Arsenic, Dissolved Barium, Dissolved Cadmium, Dissolved Calcium, Dissolved Chromium, Dissolved Copper, Dissolved Iron, Dissolved Lead, Dissolved Manganese, Dissolved Mercury, Dissolved Selenium, Dissolved Silver, Dissolved Sodium, Dissolved Zinc, Dissolved ND 0.014 ND 26.1 ND ND 0.336 ND 0.112 ND ND ND 30.9 ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.005 0.010 0.005 0.100 0.010 0.010 0.050 0.010 0.010 0.00020 0.010 0.007 2.00 0.050 04/05/18 20:50 04/05/18 20:50 04/05/18 20:50 04/05/18 20:50 04/05/18 20:50 04/05/18 20:50 04/05/18 20:50 04/05/18 20:50 04/05/18 20:50 04/05/18 18:22 04/05/18 20:50 04/05/18 20:50 04/05/18 20:50 04/05/18 20:50 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,7470A 1,6010C 1,6010C 1,6010C 1,6010C LC LC LC LC LC LC LC LC LC MG LC LC LC LC 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/05/18 14:24 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 7470A EPA 3005A EPA 3005A EPA 3005A EPA 3005A Prep MethodMDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 138 of 201 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 SAMPLE RESULTS MW-3SClient ID: 03/29/18 13:00Date Collected: 03/30/18Date Received: Matrix:Water NANTUCKET, MASample Location: L1810752-13Lab ID: Field Prep:Field Filtered (Dissolved Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Mansfield Lab Arsenic, Dissolved Barium, Dissolved Cadmium, Dissolved Calcium, Dissolved Chromium, Dissolved Copper, Dissolved Iron, Dissolved Lead, Dissolved Manganese, Dissolved Mercury, Dissolved Selenium, Dissolved Silver, Dissolved Sodium, Dissolved Zinc, Dissolved ND 0.059 ND 73.2 ND ND 2.07 ND 0.170 ND ND ND 68.5 ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.005 0.010 0.005 0.100 0.010 0.010 0.050 0.010 0.010 0.00020 0.010 0.007 2.00 0.050 04/05/18 20:54 04/05/18 20:54 04/05/18 20:54 04/05/18 20:54 04/05/18 20:54 04/05/18 20:54 04/05/18 20:54 04/05/18 20:54 04/05/18 20:54 04/05/18 18:24 04/05/18 20:54 04/05/18 20:54 04/05/18 20:54 04/05/18 20:54 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,7470A 1,6010C 1,6010C 1,6010C 1,6010C LC LC LC LC LC LC LC LC LC MG LC LC LC LC 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/05/18 14:24 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 7470A EPA 3005A EPA 3005A EPA 3005A EPA 3005A Prep MethodMDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 139 of 201 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 SAMPLE RESULTS MW-3DClient ID: 03/29/18 13:30Date Collected: 03/30/18Date Received: Matrix:Water NANTUCKET, MASample Location: L1810752-14Lab ID: Field Prep:Field Filtered (Dissolved Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Mansfield Lab Arsenic, Dissolved Barium, Dissolved Cadmium, Dissolved Calcium, Dissolved Chromium, Dissolved Copper, Dissolved Iron, Dissolved Lead, Dissolved Manganese, Dissolved Mercury, Dissolved Selenium, Dissolved Silver, Dissolved Sodium, Dissolved Zinc, Dissolved ND 0.029 ND 54.0 ND ND 0.233 ND 1.74 ND ND ND 66.2 ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.005 0.010 0.005 0.100 0.010 0.010 0.050 0.010 0.010 0.00020 0.010 0.007 2.00 0.050 04/05/18 20:59 04/05/18 20:59 04/05/18 20:59 04/05/18 20:59 04/05/18 20:59 04/05/18 20:59 04/05/18 20:59 04/05/18 20:59 04/05/18 20:59 04/05/18 18:25 04/05/18 20:59 04/05/18 20:59 04/05/18 20:59 04/05/18 20:59 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,7470A 1,6010C 1,6010C 1,6010C 1,6010C LC LC LC LC LC LC LC LC LC MG LC LC LC LC 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/05/18 14:24 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 7470A EPA 3005A EPA 3005A EPA 3005A EPA 3005A Prep MethodMDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 140 of 201 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 SAMPLE RESULTS SW-1Client ID: 03/29/18 08:25Date Collected: 03/30/18Date Received: Matrix:Water NANTUCKET, MASample Location: L1810752-15Lab ID: Field Prep:Field Filtered (Dissolved Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Total Hardness by SM 2340B - Mansfield Lab Dissolved Metals - Mansfield Lab Hardness Arsenic, Dissolved Barium, Dissolved Cadmium, Dissolved Calcium, Dissolved Chromium, Dissolved Copper, Dissolved Iron, Dissolved Lead, Dissolved Manganese, Dissolved Mercury, Dissolved Selenium, Dissolved Silver, Dissolved Sodium, Dissolved Zinc, Dissolved 632 ND 0.015 ND 84.2 ND ND 0.206 ND 0.230 ND ND ND 1410 ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.660 0.005 0.010 0.00020 0.100 0.010 0.00100 0.050 0.00100 0.010 0.00020 0.010 0.00040 2.00 0.050 04/04/18 21:35 04/05/18 19:23 04/05/18 19:23 04/05/18 12:55 04/05/18 19:23 04/05/18 19:23 04/05/18 12:55 04/05/18 19:23 04/05/18 12:55 04/05/18 19:23 04/05/18 18:27 04/05/18 19:23 04/05/18 12:55 04/05/18 19:23 04/05/18 19:23 1,6010C 1,6010C 1,6010C 1,6020A 1,6010C 1,6010C 1,6020A 1,6010C 1,6020A 1,6010C 1,7470A 1,6010C 1,6020A 1,6010C 1,6010C AB LC LC AM LC LC AM LC AM LC MG LC AM LC LC 04/04/18 12:30 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/05/18 14:24 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 7470A EPA 3005A EPA 3005A EPA 3005A EPA 3005A Prep MethodMDL NA -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 141 of 201 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 SAMPLE RESULTS SW-2Client ID: 03/29/18 14:00Date Collected: 03/30/18Date Received: Matrix:Water NANTUCKET, MASample Location: L1810752-16Lab ID: Field Prep:Field Filtered (Dissolved Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Total Hardness by SM 2340B - Mansfield Lab Dissolved Metals - Mansfield Lab Hardness Arsenic, Dissolved Barium, Dissolved Cadmium, Dissolved Calcium, Dissolved Chromium, Dissolved Copper, Dissolved Iron, Dissolved Lead, Dissolved Manganese, Dissolved Mercury, Dissolved Selenium, Dissolved Silver, Dissolved Sodium, Dissolved Zinc, Dissolved 1190 ND 0.033 ND 236 ND ND 4.85 ND 0.314 ND ND ND 75.4 ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.660 0.005 0.010 0.00020 0.100 0.010 0.00100 0.050 0.00100 0.010 0.00020 0.010 0.00040 2.00 0.050 04/04/18 21:54 04/05/18 21:28 04/05/18 21:28 04/05/18 12:59 04/05/18 21:28 04/05/18 21:28 04/05/18 12:59 04/05/18 21:28 04/05/18 12:59 04/05/18 21:28 04/05/18 18:32 04/05/18 21:28 04/05/18 12:59 04/05/18 21:28 04/05/18 21:28 1,6010C 1,6010C 1,6010C 1,6020A 1,6010C 1,6010C 1,6020A 1,6010C 1,6020A 1,6010C 1,7470A 1,6010C 1,6020A 1,6010C 1,6010C AB LC LC AM LC LC AM LC AM LC MG LC AM LC LC 04/04/18 12:30 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/05/18 14:24 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 7470A EPA 3005A EPA 3005A EPA 3005A EPA 3005A Prep MethodMDL NA -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 142 of 201 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 SAMPLE RESULTS SW-3Client ID: 03/29/18 12:20Date Collected: 03/30/18Date Received: Matrix:Water NANTUCKET, MASample Location: L1810752-17Lab ID: Field Prep:Field Filtered (Dissolved Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Total Hardness by SM 2340B - Mansfield Lab Dissolved Metals - Mansfield Lab Hardness Arsenic, Dissolved Barium, Dissolved Cadmium, Dissolved Calcium, Dissolved Chromium, Dissolved Copper, Dissolved Iron, Dissolved Lead, Dissolved Manganese, Dissolved Mercury, Dissolved Selenium, Dissolved Silver, Dissolved Sodium, Dissolved Zinc, Dissolved 150 ND 0.043 ND 50.8 ND 0.01096 0.068 ND ND ND ND ND 34.9 ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.660 0.005 0.010 0.00020 0.100 0.010 0.00100 0.050 0.00100 0.010 0.00020 0.010 0.00040 2.00 0.050 04/04/18 21:58 04/05/18 21:32 04/05/18 21:32 04/05/18 13:03 04/05/18 21:32 04/05/18 21:32 04/05/18 13:03 04/05/18 21:32 04/05/18 13:03 04/05/18 21:32 04/05/18 18:34 04/05/18 21:32 04/05/18 13:03 04/05/18 21:32 04/05/18 21:32 1,6010C 1,6010C 1,6010C 1,6020A 1,6010C 1,6010C 1,6020A 1,6010C 1,6020A 1,6010C 1,7470A 1,6010C 1,6020A 1,6010C 1,6010C AB LC LC AM LC LC AM LC AM LC MG LC AM LC LC 04/04/18 12:30 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/05/18 14:24 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 7470A EPA 3005A EPA 3005A EPA 3005A EPA 3005A Prep MethodMDL NA -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 143 of 201 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 SAMPLE RESULTS MW-1DClient ID: 03/29/18 14:45Date Collected: 03/30/18Date Received: Matrix:Water NANTUCKET, MASample Location: L1810752-18Lab ID: Field Prep:Field Filtered (Dissolved Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Mansfield Lab Arsenic, Dissolved Barium, Dissolved Cadmium, Dissolved Calcium, Dissolved Chromium, Dissolved Copper, Dissolved Iron, Dissolved Lead, Dissolved Manganese, Dissolved Mercury, Dissolved Selenium, Dissolved Silver, Dissolved Sodium, Dissolved Zinc, Dissolved ND ND ND 17.4 ND ND ND ND ND ND ND ND 11.6 ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.005 0.010 0.005 0.100 0.010 0.010 0.050 0.010 0.010 0.00020 0.010 0.007 2.00 0.050 04/05/18 21:37 04/05/18 21:37 04/05/18 21:37 04/05/18 21:37 04/05/18 21:37 04/05/18 21:37 04/05/18 21:37 04/05/18 21:37 04/05/18 21:37 04/05/18 18:36 04/05/18 21:37 04/05/18 21:37 04/05/18 21:37 04/05/18 21:37 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,7470A 1,6010C 1,6010C 1,6010C 1,6010C LC LC LC LC LC LC LC LC LC MG LC LC LC LC 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/05/18 14:24 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 7470A EPA 3005A EPA 3005A EPA 3005A EPA 3005A Prep MethodMDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 144 of 201 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 SAMPLE RESULTS MW-1SClient ID: 03/30/18 13:00Date Collected: 03/31/18Date Received: Matrix:Water NANTUCKET, MASample Location: L1810752-20Lab ID: Field Prep:Field Filtered (Dissolved Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Mansfield Lab Arsenic, Dissolved Barium, Dissolved Cadmium, Dissolved Calcium, Dissolved Chromium, Dissolved Copper, Dissolved Iron, Dissolved Lead, Dissolved Manganese, Dissolved Mercury, Dissolved Selenium, Dissolved Silver, Dissolved Sodium, Dissolved Zinc, Dissolved ND ND ND 8.46 ND ND ND ND ND ND ND ND 19.0 ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.005 0.010 0.005 0.100 0.010 0.010 0.050 0.010 0.010 0.00020 0.010 0.007 2.00 0.050 04/05/18 21:42 04/05/18 21:42 04/05/18 21:42 04/05/18 21:42 04/05/18 21:42 04/05/18 21:42 04/05/18 21:42 04/05/18 21:42 04/05/18 21:42 04/05/18 18:37 04/05/18 21:42 04/05/18 21:42 04/05/18 21:42 04/05/18 21:42 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,7470A 1,6010C 1,6010C 1,6010C 1,6010C LC LC LC LC LC LC LC LC LC MG LC LC LC LC 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/05/18 14:24 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 7470A EPA 3005A EPA 3005A EPA 3005A EPA 3005A Prep MethodMDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 145 of 201 FF Parameter Parameter Parameter Result Result Result Dilution Factor Dilution Factor Dilution Factor Qualifier Qualifier Qualifier Units Units Units RL RL RL Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 Date Analyzed Date Analyzed Date Analyzed Analytical Method Analytical Method Analytical Method Analyst Analyst Analyst Date Prepared Date Prepared Date Prepared 04/13/18 Arsenic, Dissolved Barium, Dissolved Cadmium, Dissolved Calcium, Dissolved Chromium, Dissolved Copper, Dissolved Iron, Dissolved Lead, Dissolved Manganese, Dissolved Selenium, Dissolved Silver, Dissolved Sodium, Dissolved Zinc, Dissolved Cadmium, Dissolved Copper, Dissolved Lead, Dissolved Silver, Dissolved Hardness ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.005 0.010 0.005 0.100 0.010 0.010 0.050 0.010 0.010 0.010 0.007 2.00 0.050 0.00020 0.00100 0.00100 0.00040 0.660 04/05/18 19:05 04/05/18 19:05 04/05/18 19:05 04/05/18 19:05 04/05/18 19:05 04/05/18 19:05 04/05/18 19:05 04/05/18 19:05 04/05/18 19:05 04/05/18 19:05 04/05/18 19:05 04/05/18 19:05 04/05/18 19:05 04/05/18 11:45 04/05/18 11:45 04/05/18 11:45 04/05/18 11:45 04/04/18 21:21 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6010C 1,6020A 1,6020A 1,6020A 1,6020A 1,6010C LC LC LC LC LC LC LC LC LC LC LC LC LC AM AM AM AM AB 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/02/18 09:45 04/04/18 12:30 Dissolved Metals - Mansfield Lab for sample(s): 01-18,20 Batch: WG1102544-1 Dissolved Metals - Mansfield Lab for sample(s): 15-17 Batch: WG1102546-1 Total Hardness by SM 2340B - Mansfield Lab for sample(s): 15-17 Batch: WG1103455-1 EPA 3005A EPA 3005A Digestion Method: Digestion Method: Prep Information Prep Information MDL MDL MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- NA Serial_No:04131815:31 Page 146 of 201 Parameter Result Dilution FactorQualifierUnitsRL Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 Date Analyzed Analytical Method Analyst Date Prepared 04/13/18 Mercury, Dissolved ND mg/l 10.00020 04/05/18 17:53 1,7470A MG04/05/18 14:24 Dissolved Metals - Mansfield Lab for sample(s): 01-18,20 Batch: WG1103885-1 EPA 3005A EPA 7470A Digestion Method: Digestion Method: Prep Information Prep Information MDL -- Serial_No:04131815:31 Page 147 of 201 Arsenic, Dissolved Barium, Dissolved Cadmium, Dissolved Calcium, Dissolved Chromium, Dissolved Copper, Dissolved Iron, Dissolved Lead, Dissolved Manganese, Dissolved Selenium, Dissolved Silver, Dissolved Sodium, Dissolved Zinc, Dissolved Cadmium, Dissolved Copper, Dissolved Lead, Dissolved Silver, Dissolved 106 96 105 103 98 98 105 103 98 110 94 100 105 111 106 109 101 - - - - - - - - - - - - - - - - - 80-120 80-120 80-120 80-120 80-120 80-120 80-120 80-120 80-120 80-120 80-120 80-120 80-120 80-120 80-120 80-120 80-120 - - - - - - - - - - - - - - - - - Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits Dissolved Metals - Mansfield Lab Associated sample(s): 01-18,20 Batch: WG1102544-2 Dissolved Metals - Mansfield Lab Associated sample(s): 15-17 Batch: WG1102546-2 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 Qual Qual Qual Serial_No:04131815:31 Page 148 of 201 Hardness Mercury, Dissolved 102 83 - - 80-120 80-120 - - Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits Total Hardness by SM 2340B - Mansfield Lab Associated sample(s): 15-17 Batch: WG1103455-2 Dissolved Metals - Mansfield Lab Associated sample(s): 01-18,20 Batch: WG1103885-2 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 Serial_No:04131815:31 Page 149 of 201 Arsenic, Dissolved Barium, Dissolved Cadmium, Dissolved Calcium, Dissolved Chromium, Dissolved Copper, Dissolved Iron, Dissolved Lead, Dissolved Manganese, Dissolved Selenium, Dissolved Silver, Dissolved Sodium, Dissolved Zinc, Dissolved Cadmium, Dissolved Copper, Dissolved Lead, Dissolved Silver, Dissolved Hardness ND 0.015 ND 84.2 ND ND 0.206 ND 0.230 ND ND 1410 ND ND ND ND ND 632 0.152 2.10 0.053 98.8 0.201 0.289 1.29 0.493 0.744 0.152 0.060 1510 0.523 0.05646 0.2638 0.5766 0.05159 703 127 104 103 146 100 116 108 97 103 127 120 1000 105 111 106 113 103 107 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 - - - - - - - - - - - - - - - - - - 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 Parameter Native Sample MS Found MS %Recovery MSD Found MSD %Recovery Recovery Limits RPD RPD Limits Dissolved Metals - Mansfield Lab Associated sample(s): 01-18,20 QC Batch ID: WG1102544-3 QC Sample: L1810752-15 Client ID: SW-1 Dissolved Metals - Mansfield Lab Associated sample(s): 15-17 QC Batch ID: WG1102546-3 QC Sample: L1810752-15 Client ID: SW-1 Total Hardness by SM 2340B - Mansfield Lab Associated sample(s): 15-17 QC Batch ID: WG1103455-3 QC Sample: L1810752-15 Client ID: SW-1 0.12 2 0.051 10 0.2 0.25 1 0.51 0.5 0.12 0.05 10 0.5 0.051 0.25 0.51 0.05 66.2 MS Added Matrix Spike Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 Qual Q Q Q Q Qual Qual Serial_No:04131815:31 Page 150 of 201 Mercury, Dissolved ND 0.00419 84 --75-125 -20 Parameter Native Sample MS Found MS %Recovery MSD Found MSD %Recovery Recovery Limits RPD RPD Limits Dissolved Metals - Mansfield Lab Associated sample(s): 01-18,20 QC Batch ID: WG1103885-3 QC Sample: L1810752-01 Client ID: MW-4D 0.005 MS Added Matrix Spike Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 Serial_No:04131815:31 Page 151 of 201 Arsenic, Dissolved Barium, Dissolved Calcium, Dissolved Chromium, Dissolved Iron, Dissolved Manganese, Dissolved Selenium, Dissolved Sodium, Dissolved Zinc, Dissolved Cadmium, Dissolved Copper, Dissolved Lead, Dissolved Silver, Dissolved Hardness Mercury, Dissolved ND 0.015 84.2 ND 0.206 0.230 ND 1410 ND ND ND ND ND 632 ND ND 0.016 83.0 ND 0.206 0.228 ND 1440 ND ND ND ND ND 606 ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l NC 3 1 NC 0 1 NC 2 NC NC NC NC NC 4 NC 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 Units RPDParameterNative Sample Duplicate Sample RPD Limits Dissolved Metals - Mansfield Lab Associated sample(s): 01-18,20 QC Batch ID: WG1102544-4 QC Sample: L1810752-15 Client ID: SW-1 Dissolved Metals - Mansfield Lab Associated sample(s): 15-17 QC Batch ID: WG1102546-4 QC Sample: L1810752-15 Client ID: SW-1 Total Hardness by SM 2340B - Mansfield Lab Associated sample(s): 15-17 QC Batch ID: WG1103455-4 QC Sample: L1810752-15 Client ID: SW-1 Dissolved Metals - Mansfield Lab Associated sample(s): 01-18,20 QC Batch ID: WG1103885-4 QC Sample: L1810752-01 Client ID: MW-4D NANTUCKET LF 115647.C9.FIELD Project Name: Project Number: L1810752Lab Number: Report Date: Lab Duplicate Analysis Batch Quality Control 04/13/18 Qual Serial_No:04131815:31 Page 152 of 201 INORGANICS & MISCELLANEOUS Serial_No:04131815:31 Page 153 of 201 FF MW-4DClient ID: 03/28/18 13:00Date Collected: 03/29/18Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1810752-01Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Dissolved Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrite Nitrogen, Nitrate Nitrogen, Total Kjeldahl Phosphorus, Total Sulfate Chemical Oxygen Demand 282. 510 ND 46. ND ND 1.07 0.311 120 ND mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 5 1 2.00 10 0.005 1.0 0.050 0.100 0.300 0.010 50 20 04/02/18 09:41 04/04/18 11:00 03/30/18 15:34 03/30/18 20:16 03/29/18 20:41 03/29/18 20:41 04/11/18 22:00 04/06/18 09:24 04/03/18 16:25 04/03/18 21:27 121,2320B 121,2540C 1,9010C/9012B 1,9251 121,4500NO3-F 121,4500NO3-F 121,4500NH3-H 121,4500P-E 1,9038 121,5220D BR DW LH ML MR MR AT SD BR TL Date Prepared - - 03/30/18 12:40 - - - 04/04/18 15:09 04/05/18 12:10 04/03/18 16:25 04/03/18 18:25 04/13/18 MDL NA -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 154 of 201 FF MW-4SClient ID: 03/28/18 13:20Date Collected: 03/29/18Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1810752-02Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Dissolved Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrite Nitrogen, Nitrate Nitrogen, Total Kjeldahl Phosphorus, Total Sulfate Chemical Oxygen Demand 58.3 68. ND 17. ND 0.293 1.18 0.102 30. 29. mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 2 1 2.00 10 0.005 1.0 0.050 0.100 0.300 0.010 20 20 04/02/18 09:41 04/04/18 11:00 03/30/18 15:35 03/30/18 20:16 03/29/18 20:42 03/29/18 20:42 04/11/18 22:03 04/06/18 09:28 04/03/18 16:25 03/30/18 00:48 121,2320B 121,2540C 1,9010C/9012B 1,9251 121,4500NO3-F 121,4500NO3-F 121,4500NH3-H 121,4500P-E 1,9038 121,5220D BR DW LH ML MR MR AT SD BR TL Date Prepared - - 03/30/18 12:40 - - - 04/04/18 15:09 04/05/18 12:10 04/03/18 16:25 03/29/18 22:40 04/13/18 MDL NA -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 155 of 201 FF MW-5DClient ID: 03/28/18 15:00Date Collected: 03/29/18Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1810752-03Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Dissolved Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrite Nitrogen, Nitrate Nitrogen, Total Kjeldahl Phosphorus, Total Sulfate Chemical Oxygen Demand 25.0 160 ND 88. ND ND 0.920 0.381 24. ND mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 2.00 10 0.005 1.0 0.050 0.100 0.300 0.010 10 20 04/02/18 09:41 04/04/18 11:00 03/30/18 15:36 03/30/18 20:17 03/29/18 20:53 03/29/18 20:53 04/11/18 22:07 04/06/18 09:30 04/03/18 16:25 03/30/18 00:48 121,2320B 121,2540C 1,9010C/9012B 1,9251 121,4500NO3-F 121,4500NO3-F 121,4500NH3-H 121,4500P-E 1,9038 121,5220D BR DW LH ML MR MR AT SD BR TL Date Prepared - - 03/30/18 12:40 - - - 04/04/18 15:09 04/05/18 12:10 04/03/18 16:25 03/29/18 22:40 04/13/18 MDL NA -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 156 of 201 FF MW-5SClient ID: 03/28/18 14:30Date Collected: 03/29/18Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1810752-04Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Dissolved Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrite Nitrogen, Nitrate Nitrogen, Total Kjeldahl Phosphorus, Total Sulfate Chemical Oxygen Demand 9.70 34. ND 22. ND ND ND ND ND ND mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 2.00 10 0.005 1.0 0.050 0.100 0.300 0.010 10 20 04/02/18 09:41 04/04/18 11:00 03/30/18 15:37 03/30/18 21:51 03/29/18 20:54 03/29/18 20:54 04/11/18 22:08 04/06/18 09:34 04/03/18 16:25 03/30/18 00:48 121,2320B 121,2540C 1,9010C/9012B 1,9251 121,4500NO3-F 121,4500NO3-F 121,4500NH3-H 121,4500P-E 1,9038 121,5220D BR DW LH ML MR MR AT SD BR TL Date Prepared - - 03/30/18 12:40 - - - 04/04/18 15:09 04/05/18 12:10 04/03/18 16:25 03/29/18 22:40 04/13/18 MDL NA -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 157 of 201 FF MW-6DClient ID: 03/28/18 15:30Date Collected: 03/29/18Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1810752-05Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Dissolved Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrite Nitrogen, Nitrate Nitrogen, Total Kjeldahl Phosphorus, Total Sulfate Chemical Oxygen Demand 8.80 59. ND 33. ND 0.810 ND 0.047 ND ND mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 2.00 10 0.005 1.0 0.050 0.100 0.300 0.010 10 20 04/02/18 09:41 04/04/18 11:00 03/30/18 15:38 03/30/18 20:20 03/29/18 20:55 03/29/18 20:55 04/11/18 22:09 04/06/18 09:35 04/03/18 16:25 03/30/18 00:49 121,2320B 121,2540C 1,9010C/9012B 1,9251 121,4500NO3-F 121,4500NO3-F 121,4500NH3-H 121,4500P-E 1,9038 121,5220D BR DW LH ML MR MR AT SD BR TL Date Prepared - - 03/30/18 12:40 - - - 04/04/18 15:09 04/05/18 12:10 04/03/18 16:25 03/29/18 22:40 04/13/18 MDL NA -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 158 of 201 FF MW-6SClient ID: 03/28/18 15:50Date Collected: 03/29/18Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1810752-06Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Dissolved Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrite Nitrogen, Nitrate Nitrogen, Total Kjeldahl Phosphorus, Total Sulfate Chemical Oxygen Demand 17.8 48. ND 17. ND 2.59 ND 0.011 13. ND mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 2.00 10 0.005 1.0 0.050 0.100 0.300 0.010 10 20 04/02/18 09:41 04/04/18 11:00 03/30/18 15:39 03/30/18 20:21 03/29/18 20:56 03/29/18 20:56 04/11/18 22:10 04/06/18 09:36 04/03/18 16:25 03/30/18 00:49 121,2320B 121,2540C 1,9010C/9012B 1,9251 121,4500NO3-F 121,4500NO3-F 121,4500NH3-H 121,4500P-E 1,9038 121,5220D BR DW LH ML MR MR AT SD BR TL Date Prepared - - 03/30/18 12:40 - - - 04/04/18 15:09 04/05/18 12:10 04/03/18 16:25 03/29/18 22:40 04/13/18 MDL NA -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 159 of 201 FF DUP-1Client ID: 03/28/18 00:00Date Collected: 03/29/18Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1810752-07Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Dissolved Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrite Nitrogen, Nitrate Nitrogen, Total Kjeldahl Phosphorus, Total Sulfate Chemical Oxygen Demand 25.0 180 ND 87. ND ND 0.958 0.392 24. ND mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 2.00 10 0.005 1.0 0.050 0.100 0.300 0.010 10 20 04/02/18 09:41 04/04/18 11:00 03/30/18 15:42 03/30/18 20:24 03/29/18 20:58 03/29/18 20:58 04/11/18 22:11 04/06/18 09:38 04/03/18 16:25 03/30/18 00:49 121,2320B 121,2540C 1,9010C/9012B 1,9251 121,4500NO3-F 121,4500NO3-F 121,4500NH3-H 121,4500P-E 1,9038 121,5220D BR DW LH ML MR MR AT SD BR TL Date Prepared - - 03/30/18 12:40 - - - 04/04/18 15:09 04/05/18 12:10 04/03/18 16:25 03/29/18 22:40 04/13/18 MDL NA -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 160 of 201 FF FB-1Client ID: 03/28/18 13:45Date Collected: 03/29/18Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1810752-08Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Dissolved Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrite Nitrogen, Nitrate Nitrogen, Total Kjeldahl Phosphorus, Total Sulfate Chemical Oxygen Demand 2.40 ND ND ND ND ND ND ND ND ND mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 2.00 10 0.005 1.0 0.050 0.100 0.300 0.010 10 20 04/02/18 09:41 04/04/18 11:00 03/30/18 16:01 03/30/18 20:24 03/29/18 20:59 03/29/18 20:59 04/11/18 22:12 04/06/18 09:39 04/03/18 16:25 03/30/18 00:49 121,2320B 121,2540C 1,9010C/9012B 1,9251 121,4500NO3-F 121,4500NO3-F 121,4500NH3-H 121,4500P-E 1,9038 121,5220D BR DW LH ML MR MR AT SD BR TL Date Prepared - - 03/30/18 12:40 - - - 04/04/18 15:09 04/05/18 12:10 04/03/18 16:25 03/29/18 22:40 04/13/18 MDL NA -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 161 of 201 FF MW-8SClient ID: 03/29/18 09:15Date Collected: 03/30/18Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1810752-09Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Dissolved Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrite Nitrogen, Nitrate Nitrogen, Total Kjeldahl Phosphorus, Total Sulfate Chemical Oxygen Demand 18.1 15. ND 22. ND 0.122 ND 0.058 ND ND mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 2.00 10 0.005 1.0 0.050 0.100 0.300 0.010 10 20 04/02/18 09:41 04/05/18 10:30 04/02/18 10:05 03/30/18 20:25 03/30/18 20:36 03/30/18 20:36 04/11/18 22:13 04/06/18 09:40 04/03/18 16:25 04/03/18 21:27 121,2320B 121,2540C 1,9010C/9012B 1,9251 121,4500NO3-F 121,4500NO3-F 121,4500NH3-H 121,4500P-E 1,9038 121,5220D BR DW LH ML MR MR AT SD BR TL Date Prepared - - 03/30/18 17:35 - - - 04/04/18 15:09 04/05/18 12:10 04/03/18 16:25 04/03/18 18:25 04/13/18 MDL NA -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 162 of 201 FF MW-8DClient ID: 03/29/18 09:35Date Collected: 03/30/18Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1810752-10Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Dissolved Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrite Nitrogen, Nitrate Nitrogen, Total Kjeldahl Phosphorus, Total Sulfate Chemical Oxygen Demand 7.10 49. ND 20. ND 0.496 ND 0.061 ND ND mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 2.00 10 0.005 1.0 0.050 0.100 0.300 0.010 10 20 04/02/18 09:41 04/05/18 10:30 04/02/18 10:10 03/30/18 20:26 03/30/18 20:43 03/30/18 20:43 04/11/18 22:14 04/06/18 09:42 04/03/18 16:25 04/03/18 21:27 121,2320B 121,2540C 1,9010C/9012B 1,9251 121,4500NO3-F 121,4500NO3-F 121,4500NH3-H 121,4500P-E 1,9038 121,5220D BR DW LH ML MR MR AT SD BR TL Date Prepared - - 03/30/18 17:35 - - - 04/04/18 15:09 04/05/18 12:10 04/03/18 16:25 04/03/18 18:25 04/13/18 MDL NA -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 163 of 201 FF MW-7SClient ID: 03/29/18 11:30Date Collected: 03/30/18Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1810752-11Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Dissolved Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrite Nitrogen, Nitrate Nitrogen, Total Kjeldahl Phosphorus, Total Sulfate Chemical Oxygen Demand 639. 770 ND 92. ND ND 17.3 0.377 100 100 mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 2.5 2 1 5 1 1 1 1 5 1 5.00 20 0.005 5.0 0.050 0.100 0.300 0.010 50 20 04/02/18 09:41 04/05/18 10:30 04/02/18 10:11 03/30/18 21:56 03/30/18 20:44 03/30/18 20:44 04/11/18 22:15 04/06/18 09:43 04/03/18 23:30 04/03/18 21:28 121,2320B 121,2540C 1,9010C/9012B 1,9251 121,4500NO3-F 121,4500NO3-F 121,4500NH3-H 121,4500P-E 1,9038 121,5220D BR DW LH ML MR MR AT SD JR TL Date Prepared - - 03/30/18 17:35 - - - 04/04/18 15:09 04/05/18 12:10 04/03/18 23:30 04/03/18 18:25 04/13/18 MDL NA -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 164 of 201 FF MW-7DClient ID: 03/29/18 12:00Date Collected: 03/30/18Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1810752-12Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Dissolved Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrite Nitrogen, Nitrate Nitrogen, Total Kjeldahl Phosphorus, Total Sulfate Chemical Oxygen Demand 70.5 240 ND 39. ND ND 0.349 0.167 86. ND mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 2.5 1 2.00 10 0.005 1.0 0.050 0.100 0.300 0.010 25 20 04/02/18 09:41 04/05/18 10:30 04/02/18 10:12 03/30/18 20:28 03/30/18 20:45 03/30/18 20:45 04/11/18 22:16 04/06/18 09:44 04/03/18 23:30 04/03/18 21:28 121,2320B 121,2540C 1,9010C/9012B 1,9251 121,4500NO3-F 121,4500NO3-F 121,4500NH3-H 121,4500P-E 1,9038 121,5220D BR DW LH ML MR MR AT SD JR TL Date Prepared - - 03/30/18 17:35 - - - 04/04/18 15:09 04/05/18 12:10 04/03/18 23:30 04/03/18 18:25 04/13/18 MDL NA -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 165 of 201 FF MW-3SClient ID: 03/29/18 13:00Date Collected: 03/30/18Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1810752-13Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Dissolved Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrite Nitrogen, Nitrate Nitrogen, Total Kjeldahl Phosphorus, Total Sulfate Chemical Oxygen Demand 289. 420 ND 98. ND ND 14.0 0.049 38. 130 mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 2 1 10 1 1 1 2 2 1 2.00 20 0.005 10 0.050 0.100 0.300 0.020 20 20 04/02/18 09:41 04/05/18 10:30 04/02/18 11:40 03/30/18 21:53 03/30/18 20:47 03/30/18 20:47 04/11/18 22:19 04/06/18 09:45 04/03/18 23:30 04/03/18 21:28 121,2320B 121,2540C 1,9010C/9012B 1,9251 121,4500NO3-F 121,4500NO3-F 121,4500NH3-H 121,4500P-E 1,9038 121,5220D BR DW LH ML MR MR AT SD JR TL Date Prepared - - 03/30/18 17:35 - - - 04/04/18 15:09 04/05/18 12:10 04/03/18 23:30 04/03/18 18:25 04/13/18 MDL NA -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 166 of 201 FF MW-3DClient ID: 03/29/18 13:30Date Collected: 03/30/18Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1810752-14Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Dissolved Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrite Nitrogen, Nitrate Nitrogen, Total Kjeldahl Phosphorus, Total Sulfate Chemical Oxygen Demand 243. 430 ND 65. ND ND 6.09 0.113 62. 22. mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 2 1 2.00 10 0.005 1.0 0.050 0.100 0.300 0.010 20 20 04/02/18 09:41 04/05/18 10:30 04/02/18 10:14 03/30/18 21:54 03/30/18 20:52 03/30/18 20:52 04/11/18 22:20 04/06/18 09:48 04/03/18 23:30 04/03/18 21:28 121,2320B 121,2540C 1,9010C/9012B 1,9251 121,4500NO3-F 121,4500NO3-F 121,4500NH3-H 121,4500P-E 1,9038 121,5220D BR DW LH ML MR MR AT SD JR TL Date Prepared - - 03/30/18 17:35 - - - 04/04/18 15:09 04/05/18 12:10 04/03/18 23:30 04/03/18 18:25 04/13/18 MDL NA -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 167 of 201 FF SW-1Client ID: 03/29/18 08:25Date Collected: 03/30/18Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1810752-15Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Dissolved Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrite Nitrogen, Nitrate Nitrogen, Total Kjeldahl Phosphorus, Total Sulfate Chemical Oxygen Demand 56.0 5500 ND 2800 ND 0.239 0.603 0.023 370 180 mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 100 1 1 1 1 10 1 2.00 10 0.005 100 0.050 0.100 0.300 0.010 100 20 04/02/18 09:41 04/05/18 10:30 04/02/18 10:15 03/30/18 21:58 03/30/18 20:53 03/30/18 20:53 04/11/18 22:21 04/06/18 09:49 04/03/18 23:30 04/03/18 21:28 121,2320B 121,2540C 1,9010C/9012B 1,9251 121,4500NO3-F 121,4500NO3-F 121,4500NH3-H 121,4500P-E 1,9038 121,5220D BR DW LH ML MR MR AT SD JR TL Date Prepared - - 03/30/18 17:35 - - - 04/04/18 15:09 04/05/18 12:10 04/03/18 23:30 04/03/18 18:25 04/13/18 MDL NA -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 168 of 201 FF SW-2Client ID: 03/29/18 14:00Date Collected: 03/30/18Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1810752-16Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Dissolved Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrite Nitrogen, Nitrate Nitrogen, Total Kjeldahl Phosphorus, Total Sulfate Chemical Oxygen Demand 561. 1000 ND 92. ND ND 4.72 0.243 200 110 mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 2 1 10 1 1 1 5 10 1 2.00 20 0.005 10 0.050 0.100 0.300 0.050 100 20 04/02/18 09:41 04/05/18 10:30 04/02/18 10:16 03/30/18 22:02 03/30/18 20:54 03/30/18 20:54 04/06/18 22:18 04/06/18 09:50 04/03/18 23:30 04/03/18 21:28 121,2320B 121,2540C 1,9010C/9012B 1,9251 121,4500NO3-F 121,4500NO3-F 121,4500NH3-H 121,4500P-E 1,9038 121,5220D BR DW LH ML MR MR ML SD JR TL Date Prepared - - 03/30/18 17:35 - - - 04/05/18 03:05 04/05/18 12:10 04/03/18 23:30 04/03/18 18:25 04/13/18 MDL NA -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 169 of 201 FF SW-3Client ID: 03/29/18 12:20Date Collected: 03/30/18Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1810752-17Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Dissolved Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrite Nitrogen, Nitrate Nitrogen, Total Kjeldahl Phosphorus, Total Sulfate Chemical Oxygen Demand 99.9 300 ND 60. ND ND 0.852 0.067 64. 38. mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 2 1 2.00 10 0.005 1.0 0.050 0.100 0.300 0.010 20 20 04/02/18 09:41 04/05/18 10:30 04/02/18 10:17 03/30/18 22:02 03/30/18 20:56 03/30/18 20:56 04/06/18 22:19 04/06/18 09:51 04/03/18 23:30 04/03/18 21:29 121,2320B 121,2540C 1,9010C/9012B 1,9251 121,4500NO3-F 121,4500NO3-F 121,4500NH3-H 121,4500P-E 1,9038 121,5220D BR DW LH ML MR MR ML SD JR TL Date Prepared - - 03/30/18 17:35 - - - 04/05/18 03:05 04/05/18 12:10 04/03/18 23:30 04/03/18 18:25 04/13/18 MDL NA -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 170 of 201 FF MW-1DClient ID: 03/29/18 14:45Date Collected: 03/30/18Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1810752-18Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Dissolved Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrite Nitrogen, Nitrate Nitrogen, Total Kjeldahl Phosphorus, Total Sulfate Chemical Oxygen Demand 47.9 80. ND 18. ND 0.307 7.86 0.037 ND ND mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 2.00 10 0.005 1.0 0.050 0.100 0.300 0.010 10 20 04/02/18 09:41 04/05/18 10:30 04/02/18 10:18 03/30/18 20:36 03/30/18 20:57 03/30/18 20:57 04/06/18 22:20 04/06/18 09:52 04/03/18 23:30 04/03/18 21:29 121,2320B 121,2540C 1,9010C/9012B 1,9251 121,4500NO3-F 121,4500NO3-F 121,4500NH3-H 121,4500P-E 1,9038 121,5220D BR DW LH ML MR MR ML SD JR TL Date Prepared - - 03/30/18 17:35 - - - 04/05/18 03:05 04/05/18 12:10 04/03/18 23:30 04/03/18 18:25 04/13/18 MDL NA -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 171 of 201 FF MW-1SClient ID: 03/30/18 13:00Date Collected: 03/31/18Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1810752-20Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Dissolved Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrite Nitrogen, Nitrate Nitrogen, Total Kjeldahl Phosphorus, Total Sulfate Chemical Oxygen Demand 15.0 46. ND 33. ND ND ND 0.076 ND ND mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 2.00 10 0.005 1.0 0.020 0.100 0.300 0.010 10 20 04/02/18 09:41 04/05/18 10:30 04/04/18 14:57 04/04/18 13:50 03/31/18 23:50 04/03/18 17:03 04/06/18 22:21 04/06/18 09:52 04/03/18 23:30 04/03/18 21:29 121,2320B 121,2540C 1,9010C/9012B 1,9251 121,4500NO2-B 121,4500NO3-F 121,4500NH3-H 121,4500P-E 1,9038 121,5220D BR DW LH LH CW MR ML SD JR TL Date Prepared - - 04/04/18 10:10 - - - 04/05/18 03:05 04/05/18 12:10 04/03/18 23:30 04/03/18 18:25 04/13/18 MDL NA -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:04131815:31 Page 172 of 201 FF Parameter Result Dilution FactorQualifierUnitsRL Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 Date Analyzed Analytical Method Analyst Date Prepared 04/13/18 Nitrogen, Nitrate Nitrogen, Nitrite Chemical Oxygen Demand Cyanide, Total Cyanide, Total Nitrogen, Nitrate Nitrogen, Nitrite Chloride Chloride Alkalinity, Total Nitrogen, Nitrite Sulfate Sulfate Nitrogen, Nitrate ND ND ND ND ND ND ND ND ND ND ND ND ND ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg CaCO3/L mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.100 0.050 20 0.005 0.005 0.100 0.050 1.0 1.0 2.00 0.020 10 10 0.100 03/29/18 20:11 03/29/18 20:18 03/30/18 00:45 03/30/18 15:22 04/02/18 09:47 03/30/18 19:45 03/30/18 19:48 03/30/18 19:41 03/30/18 19:41 04/02/18 09:41 03/31/18 23:48 04/03/18 16:25 04/03/18 23:30 04/03/18 16:00 121,4500NO3-F 121,4500NO3-F 121,5220D 1,9010C/9012B 1,9010C/9012B 121,4500NO3-F 121,4500NO3-F 1,9251 1,9251 121,2320B 121,4500NO2-B 1,9038 1,9038 121,4500NO3-F MR MR TL LH LH MR MR ML ML BR CW BR JR MR - - 03/29/18 22:40 03/30/18 12:40 03/30/18 17:35 - - - - - - 04/03/18 16:25 04/03/18 23:30 - General Chemistry - Westborough Lab for sample(s): 01-08 Batch: WG1101784-1 General Chemistry - Westborough Lab for sample(s): 01-08 Batch: WG1101787-1 General Chemistry - Westborough Lab for sample(s): 02-08 Batch: WG1101800-1 General Chemistry - Westborough Lab for sample(s): 01-08 Batch: WG1101997-1 General Chemistry - Westborough Lab for sample(s): 09-18 Batch: WG1102168-1 General Chemistry - Westborough Lab for sample(s): 09-18 Batch: WG1102183-1 General Chemistry - Westborough Lab for sample(s): 09-18 Batch: WG1102184-1 General Chemistry - Westborough Lab for sample(s): 01-09 Batch: WG1102195-1 General Chemistry - Westborough Lab for sample(s): 10-18 Batch: WG1102197-1 General Chemistry - Westborough Lab for sample(s): 01-18,20 Batch: WG1102562-1 General Chemistry - Westborough Lab for sample(s): 20 Batch: WG1102751-1 General Chemistry - Westborough Lab for sample(s): 01-10 Batch: WG1102965-1 General Chemistry - Westborough Lab for sample(s): 11-18,20 Batch: WG1102967-1 General Chemistry - Westborough Lab for sample(s): 20 Batch: WG1103102-1 MDL -- -- -- -- -- -- -- -- -- NA -- -- -- -- Serial_No:04131815:31 Page 173 of 201 Parameter Result Dilution FactorQualifierUnitsRL Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 Date Analyzed Analytical Method Analyst Date Prepared 04/13/18 Chemical Oxygen Demand Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Total Kjeldahl Solids, Total Dissolved Solids, Total Dissolved Phosphorus, Total Nitrogen, Total Kjeldahl ND ND ND ND ND ND ND ND ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 0 1 1 20 10 0.005 1.0 0.300 10 ND 0.010 0.300 04/03/18 21:26 04/04/18 11:00 04/04/18 14:00 04/04/18 13:33 04/11/18 21:58 04/05/18 10:30 04/05/18 10:30 04/06/18 09:22 04/06/18 22:15 121,5220D 121,2540C 1,9010C/9012B 1,9251 121,4500NH3-H 121,2540C 121,2540C 121,4500P-E 121,4500NH3-H TL DW LH LH AT DW DW SD ML 04/03/18 18:25 - 04/04/18 10:10 - 04/04/18 15:09 - - 04/05/18 12:10 04/05/18 03:05 General Chemistry - Westborough Lab for sample(s): 01,09-18,20 Batch: WG1103177-1 General Chemistry - Westborough Lab for sample(s): 01-08 Batch: WG1103301-1 General Chemistry - Westborough Lab for sample(s): 20 Batch: WG1103344-1 General Chemistry - Westborough Lab for sample(s): 20 Batch: WG1103399-1 General Chemistry - Westborough Lab for sample(s): 01-15 Batch: WG1103513-1 General Chemistry - Westborough Lab for sample(s): 09-18 Batch: WG1103697-1 General Chemistry - Westborough Lab for sample(s): 20 Batch: WG1103698-1 General Chemistry - Westborough Lab for sample(s): 01-18,20 Batch: WG1103749-1 General Chemistry - Westborough Lab for sample(s): 16-18,20 Batch: WG1103801-1 MDL -- -- -- -- -- -- -- -- -- Serial_No:04131815:31 Page 174 of 201 Nitrogen, Nitrate Nitrogen, Nitrite Chemical Oxygen Demand Cyanide, Total Cyanide, Total Nitrogen, Nitrate Nitrogen, Nitrite 99 99 101 103 95 98 99 - - - 101 98 - - 90-110 90-110 90-110 85-115 85-115 90-110 90-110 - - - 2 3 - - 20 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits General Chemistry - Westborough Lab Associated sample(s): 01-08 Batch: WG1101784-2 General Chemistry - Westborough Lab Associated sample(s): 01-08 Batch: WG1101787-2 General Chemistry - Westborough Lab Associated sample(s): 02-08 Batch: WG1101800-2 General Chemistry - Westborough Lab Associated sample(s): 01-08 Batch: WG1101997-2 WG1101997-3 General Chemistry - Westborough Lab Associated sample(s): 09-18 Batch: WG1102168-2 WG1102168-3 General Chemistry - Westborough Lab Associated sample(s): 09-18 Batch: WG1102183-2 General Chemistry - Westborough Lab Associated sample(s): 09-18 Batch: WG1102184-2 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 Qual Qual Qual Serial_No:04131815:31 Page 175 of 201 Chloride Chloride Alkalinity, Total Nitrogen, Nitrite Sulfate Sulfate Nitrogen, Nitrate 100 100 102 100 90 90 101 - - - - - - - 90-110 90-110 90-110 90-110 90-110 90-110 90-110 - - - - - - - 10 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits General Chemistry - Westborough Lab Associated sample(s): 01-09 Batch: WG1102195-2 General Chemistry - Westborough Lab Associated sample(s): 10-18 Batch: WG1102197-2 General Chemistry - Westborough Lab Associated sample(s): 01-18,20 Batch: WG1102562-2 General Chemistry - Westborough Lab Associated sample(s): 20 Batch: WG1102751-2 General Chemistry - Westborough Lab Associated sample(s): 01-10 Batch: WG1102965-2 General Chemistry - Westborough Lab Associated sample(s): 11-18,20 Batch: WG1102967-2 General Chemistry - Westborough Lab Associated sample(s): 20 Batch: WG1103102-2 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 Serial_No:04131815:31 Page 176 of 201 Chemical Oxygen Demand Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Total Kjeldahl Solids, Total Dissolved Solids, Total Dissolved 97 91 90 100 87 86 86 - - 92 - - - - 90-110 80-120 85-115 90-110 78-122 80-120 80-120 - - 2 - - - - 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits General Chemistry - Westborough Lab Associated sample(s): 01,09-18,20 Batch: WG1103177-2 General Chemistry - Westborough Lab Associated sample(s): 01-08 Batch: WG1103301-2 General Chemistry - Westborough Lab Associated sample(s): 20 Batch: WG1103344-2 WG1103344-3 General Chemistry - Westborough Lab Associated sample(s): 20 Batch: WG1103399-2 General Chemistry - Westborough Lab Associated sample(s): 01-15 Batch: WG1103513-2 General Chemistry - Westborough Lab Associated sample(s): 09-18 Batch: WG1103697-2 General Chemistry - Westborough Lab Associated sample(s): 20 Batch: WG1103698-2 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 Serial_No:04131815:31 Page 177 of 201 Phosphorus, Total Nitrogen, Total Kjeldahl 100 90 - - 80-120 78-122 - - Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits General Chemistry - Westborough Lab Associated sample(s): 01-18,20 Batch: WG1103749-2 General Chemistry - Westborough Lab Associated sample(s): 16-18,20 Batch: WG1103801-2 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 Serial_No:04131815:31 Page 178 of 201 Nitrogen, Nitrate Nitrogen, Nitrite Chemical Oxygen Demand Cyanide, Total Cyanide, Total Nitrogen, Nitrate Nitrogen, Nitrite Chloride Chloride 0.293 ND 42 ND ND 0.122 ND 88 65 3.66 3.60 270 0.210 0.196 3.77 ND 99 84 84 90 95 105 98 91 0 55 95 - - - 0.213 0.192 - - - - - - - 106 96 - - - - 83-113 80-120 84-120 80-120 80-120 83-113 80-120 58-140 58-140 - - - 1 2 - - - - 17 20 12 20 20 17 20 7 7 Parameter Native Sample MS Found MS %Recovery MSD Found MSD %Recovery Recovery Limits RPD RPD Limits General Chemistry - Westborough Lab Associated sample(s): 01-08 QC Batch ID: WG1101784-4 QC Sample: L1810752-02 Client ID: MW-4S General Chemistry - Westborough Lab Associated sample(s): 01-08 QC Batch ID: WG1101787-4 QC Sample: L1810752-02 Client ID: MW-4S General Chemistry - Westborough Lab Associated sample(s): 02-08 QC Batch ID: WG1101800-3 QC Sample: L1810407-13 Client ID: MS Sample General Chemistry - Westborough Lab Associated sample(s): 01-08 QC Batch ID: WG1101997-4 WG1101997-5 QC Sample: L1810752-06 Client ID: MW-6S General Chemistry - Westborough Lab Associated sample(s): 09-18 QC Batch ID: WG1102168-4 WG1102168-5 QC Sample: L1810752-09 Client ID: MW-8S General Chemistry - Westborough Lab Associated sample(s): 09-18 QC Batch ID: WG1102183-4 QC Sample: L1810752-09 Client ID: MW-8S General Chemistry - Westborough Lab Associated sample(s): 09-18 QC Batch ID: WG1102184-4 QC Sample: L1810752-09 Client ID: MW-8S General Chemistry - Westborough Lab Associated sample(s): 01-09 QC Batch ID: WG1102195-4 QC Sample: L1810752-03 Client ID: MW-5D General Chemistry - Westborough Lab Associated sample(s): 10-18 QC Batch ID: WG1102197-4 QC Sample: L1810752-14 Client ID: MW-3D 4 4 238 0.2 0.2 4 4 20 20 MS Added Matrix Spike Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 Qual Q Q Qual Qual Serial_No:04131815:31 Page 179 of 201 Alkalinity, Total Nitrogen, Nitrite Sulfate Sulfate Nitrogen, Nitrate Chemical Oxygen Demand Cyanide, Total Chloride Nitrogen, Total Kjeldahl 9.70 ND 120 86 1.51 ND ND 9.5 1.07 108 0.090 340 180 5.34 250 0.192 30 7.64 98 90 89 91 96 103 96 102 82 - - - - - - 0.189 - - - - - - - - 94 - - 86-116 85-115 55-147 55-147 83-113 84-120 80-120 58-140 77-111 - - - - - - 2 - - 10 20 14 14 17 12 20 7 24 Parameter Native Sample MS Found MS %Recovery MSD Found MSD %Recovery Recovery Limits RPD RPD Limits General Chemistry - Westborough Lab Associated sample(s): 01-18,20 QC Batch ID: WG1102562-4 QC Sample: L1810752-04 Client ID: MW-5S General Chemistry - Westborough Lab Associated sample(s): 20 QC Batch ID: WG1102751-4 QC Sample: L1810752-20 Client ID: MW-1S General Chemistry - Westborough Lab Associated sample(s): 01-10 QC Batch ID: WG1102965-4 QC Sample: L1810752-01 Client ID: MW-4D General Chemistry - Westborough Lab Associated sample(s): 11-18,20 QC Batch ID: WG1102967-4 QC Sample: L1810752-12 Client ID: MW-7D General Chemistry - Westborough Lab Associated sample(s): 20 QC Batch ID: WG1103102-4 QC Sample: L1811262-06 Client ID: MS Sample General Chemistry - Westborough Lab Associated sample(s): 01,09-18,20 QC Batch ID: WG1103177-3 QC Sample: L1810752-01 Client ID: MW-4D General Chemistry - Westborough Lab Associated sample(s): 20 QC Batch ID: WG1103344-4 WG1103344-5 QC Sample: L1810752-20 Client ID: MW- 1S General Chemistry - Westborough Lab Associated sample(s): 20 QC Batch ID: WG1103399-4 QC Sample: L1811037-01 Client ID: MS Sample General Chemistry - Westborough Lab Associated sample(s): 01-15 QC Batch ID: WG1103513-4 QC Sample: L1810752-01 Client ID: MW-4D 100 0.1 250 100 4 238 0.2 20 8 MS Added Matrix Spike Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 Serial_No:04131815:31 Page 180 of 201 Phosphorus, Total Nitrogen, Total Kjeldahl 0.311 1.19 0.794 8.63 97 93 - - - - 75-125 77-111 - - 20 24 Parameter Native Sample MS Found MS %Recovery MSD Found MSD %Recovery Recovery Limits RPD RPD Limits General Chemistry - Westborough Lab Associated sample(s): 01-18,20 QC Batch ID: WG1103749-3 QC Sample: L1810752-01 Client ID: MW-4D General Chemistry - Westborough Lab Associated sample(s): 16-18,20 QC Batch ID: WG1103801-4 QC Sample: L1811631-01 Client ID: MS Sample 0.5 8 MS Added Matrix Spike Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 115647.C9.FIELD L1810752 04/13/18 Serial_No:04131815:31 Page 181 of 201 Nitrogen, Nitrate Nitrogen, Nitrite Chemical Oxygen Demand Nitrogen, Nitrate Nitrogen, Nitrite Chloride Chloride Alkalinity, Total Nitrogen, Nitrite 0.293 ND 42 0.122 ND 88 65 25.0 ND 0.278 ND 22 0.129 ND 89 65 25.4 ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg CaCO3/L mg/l 5 NC 63 6 NC 1 0 2 NC 17 20 12 17 20 7 7 10 20 Units RPDParameterNative Sample Duplicate Sample RPD Limits General Chemistry - Westborough Lab Associated sample(s): 01-08 QC Batch ID: WG1101784-3 QC Sample: L1810752-02 Client ID: MW-4S General Chemistry - Westborough Lab Associated sample(s): 01-08 QC Batch ID: WG1101787-3 QC Sample: L1810752-02 Client ID: MW-4S General Chemistry - Westborough Lab Associated sample(s): 02-08 QC Batch ID: WG1101800-4 QC Sample: L1810407-13 Client ID: DUP Sample General Chemistry - Westborough Lab Associated sample(s): 09-18 QC Batch ID: WG1102183-3 QC Sample: L1810752-09 Client ID: MW-8S General Chemistry - Westborough Lab Associated sample(s): 09-18 QC Batch ID: WG1102184-3 QC Sample: L1810752-09 Client ID: MW-8S General Chemistry - Westborough Lab Associated sample(s): 01-09 QC Batch ID: WG1102195-3 QC Sample: L1810752-03 Client ID: MW-5D General Chemistry - Westborough Lab Associated sample(s): 10-18 QC Batch ID: WG1102197-3 QC Sample: L1810752-14 Client ID: MW-3D General Chemistry - Westborough Lab Associated sample(s): 01-18,20 QC Batch ID: WG1102562-3 QC Sample: L1810752-03 Client ID: MW-5D General Chemistry - Westborough Lab Associated sample(s): 20 QC Batch ID: WG1102751-3 QC Sample: L1810752-20 Client ID: MW-1S NANTUCKET LF 115647.C9.FIELD Project Name: Project Number: L1810752Lab Number: Report Date: Lab Duplicate Analysis Batch Quality Control 04/13/18 Qual Q Serial_No:04131815:31 Page 182 of 201 Sulfate Sulfate Nitrogen, Nitrate Chemical Oxygen Demand Solids, Total Dissolved Chloride Nitrogen, Total Kjeldahl Solids, Total Dissolved Solids, Total Dissolved 120 86 1.51 ND 180 9.5 1.07 15 46 120 86 1.51 ND 170 9.4 1.03 32 48 mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 0 0 0 NC 6 1 4 72 4 14 14 17 12 10 7 24 10 10 Units RPDParameterNative Sample Duplicate Sample RPD Limits General Chemistry - Westborough Lab Associated sample(s): 01-10 QC Batch ID: WG1102965-3 QC Sample: L1810752-01 Client ID: MW-4D General Chemistry - Westborough Lab Associated sample(s): 11-18,20 QC Batch ID: WG1102967-3 QC Sample: L1810752-12 Client ID: MW-7D General Chemistry - Westborough Lab Associated sample(s): 20 QC Batch ID: WG1103102-3 QC Sample: L1811262-06 Client ID: DUP Sample General Chemistry - Westborough Lab Associated sample(s): 01,09-18,20 QC Batch ID: WG1103177-4 QC Sample: L1810752-01 Client ID: MW-4D General Chemistry - Westborough Lab Associated sample(s): 01-08 QC Batch ID: WG1103301-3 QC Sample: L1810752-07 Client ID: DUP-1 General Chemistry - Westborough Lab Associated sample(s): 20 QC Batch ID: WG1103399-3 QC Sample: L1811037-01 Client ID: DUP Sample General Chemistry - Westborough Lab Associated sample(s): 01-15 QC Batch ID: WG1103513-3 QC Sample: L1810752-01 Client ID: MW-4D General Chemistry - Westborough Lab Associated sample(s): 09-18 QC Batch ID: WG1103697-3 QC Sample: L1810752-09 Client ID: MW-8S General Chemistry - Westborough Lab Associated sample(s): 20 QC Batch ID: WG1103698-3 QC Sample: L1810752-20 Client ID: MW-1S NANTUCKET LF 115647.C9.FIELD Project Name: Project Number: L1810752Lab Number: Report Date: Lab Duplicate Analysis Batch Quality Control 04/13/18 Q Serial_No:04131815:31 Page 183 of 201 Phosphorus, Total Nitrogen, Total Kjeldahl 0.311 1.19 0.306 1.29 mg/l mg/l 2 8 20 24 Units RPDParameterNative Sample Duplicate Sample RPD Limits General Chemistry - Westborough Lab Associated sample(s): 01-18,20 QC Batch ID: WG1103749-4 QC Sample: L1810752-01 Client ID: MW-4D General Chemistry - Westborough Lab Associated sample(s): 16-18,20 QC Batch ID: WG1103801-3 QC Sample: L1811631-01 Client ID: DUP Sample NANTUCKET LF 115647.C9.FIELD Project Name: Project Number: L1810752Lab Number: Report Date: Lab Duplicate Analysis Batch Quality Control 04/13/18 Serial_No:04131815:31 Page 184 of 201 *Values in parentheses indicate holding time in days L1810752-01A L1810752-01B L1810752-01C L1810752-01D L1810752-01E L1810752-01F L1810752-01G L1810752-01H L1810752-01I L1810752-01J L1810752-01K L1810752-02A L1810752-02B L1810752-02C L1810752-02D Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml HNO3 preserved Plastic 250ml NaOH preserved Plastic 500ml H2SO4 preserved Plastic 250ml unpreserved/No Headspace Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved B B B B B B B B B B B B B B B NA NA NA <2 <2 >12 <2 NA 7 7 7 NA NA NA <2 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent A B C D E F G Absent Absent Absent Absent Absent Absent Absent Cooler Custody Seal Cooler Information NANTUCKET LF 115647.C9.FIELD 8260(14) 8260(14) 8260(14) COD-5220(28) PB-SI(180),FE-SI(180),BA-SI(180),AG- SI(180),AS-SI(180),CU-SI(180),MN- SI(180),NA-SI(180),CD-SI(180),CR-SI(180),CA- SI(180),HG-S(28),SE-SI(180),ZN-SI(180) TCN-9010(14) TKN-4500(28),TPHOS-4500(28) ALK-T-2320(14) CL-9251(28),SO4-9038(28),NO3-4500(2),NO2- 4500NO3(2),TDS-2540(7) A2-1,4-DIOXANE-SIM(7) A2-1,4-DIOXANE-SIM(7) 8260(14) 8260(14) 8260(14) COD-5220(28) Project Name: Project Number: L1810752Lab Number: Report Date: Sample Receipt and Container Information Container ID Container Type Cooler Temp deg C Pres Seal Container Information Analysis(*) 04/13/18 Were project specific reporting limits specified?YES <2 <2 >12 <2 7 7 7 <2 Frozen Date/Time Final pH Initial pH Serial_No:04131815:31 Page 185 of 201 *Values in parentheses indicate holding time in days L1810752-02E L1810752-02F L1810752-02G L1810752-02H L1810752-02I L1810752-02J L1810752-02K L1810752-03A L1810752-03B L1810752-03C L1810752-03D L1810752-03E L1810752-03F L1810752-03G L1810752-03H L1810752-03I L1810752-03J L1810752-03K L1810752-04A L1810752-04B L1810752-04C L1810752-04D L1810752-04E Plastic 250ml HNO3 preserved Plastic 250ml NaOH preserved Plastic 500ml H2SO4 preserved Plastic 250ml unpreserved/No Headspace Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml HNO3 preserved Plastic 250ml NaOH preserved Plastic 500ml H2SO4 preserved Plastic 250ml unpreserved/No Headspace Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml HNO3 preserved B B B B B B B B B B B B B B B B B B B B B B B <2 >12 <2 NA 7 7 7 NA NA NA <2 <2 >12 <2 NA 7 7 7 NA NA NA <2 <2 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent NANTUCKET LF 115647.C9.FIELD PB-SI(180),FE-SI(180),BA-SI(180),AG- SI(180),AS-SI(180),CU-SI(180),MN- SI(180),NA-SI(180),CD-SI(180),CR-SI(180),CA- SI(180),HG-S(28),SE-SI(180),ZN-SI(180) TCN-9010(14) TKN-4500(28),TPHOS-4500(28) ALK-T-2320(14) CL-9251(28),SO4-9038(28),NO3-4500(2),NO2- 4500NO3(2),TDS-2540(7) A2-1,4-DIOXANE-SIM(7) A2-1,4-DIOXANE-SIM(7) 8260(14) 8260(14) 8260(14) COD-5220(28) PB-SI(180),FE-SI(180),BA-SI(180),AG- SI(180),AS-SI(180),CU-SI(180),MN- SI(180),NA-SI(180),CD-SI(180),CR-SI(180),CA- SI(180),HG-S(28),SE-SI(180),ZN-SI(180) TCN-9010(14) TKN-4500(28),TPHOS-4500(28) ALK-T-2320(14) CL-9251(28),SO4-9038(28),NO3-4500(2),NO2- 4500NO3(2),TDS-2540(7) A2-1,4-DIOXANE-SIM(7) A2-1,4-DIOXANE-SIM(7) 8260(14) 8260(14) 8260(14) COD-5220(28) PB-SI(180),FE-SI(180),BA-SI(180),AG- SI(180),AS-SI(180),CU-SI(180),MN- SI(180),NA-SI(180),CD-SI(180),CR-SI(180),CA- SI(180),HG-S(28),SE-SI(180),ZN-SI(180) Project Name: Project Number: L1810752Lab Number: Report Date: Container ID Container Type Cooler Temp deg C Pres Seal Container Information Analysis(*) 04/13/18 <2 >12 <2 7 7 7 <2 <2 >12 <2 7 7 7 <2 <2 Frozen Date/Time Final pH Initial pH Serial_No:04131815:31 Page 186 of 201 *Values in parentheses indicate holding time in days L1810752-04F L1810752-04G L1810752-04H L1810752-04I L1810752-04J L1810752-04K L1810752-05A L1810752-05B L1810752-05C L1810752-05D L1810752-05E L1810752-05F L1810752-05G L1810752-05H L1810752-05I L1810752-05J L1810752-05K L1810752-06A L1810752-06B L1810752-06C L1810752-06D L1810752-06E L1810752-06F L1810752-06G L1810752-06H Plastic 250ml NaOH preserved Plastic 500ml H2SO4 preserved Plastic 250ml unpreserved/No Headspace Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml HNO3 preserved Plastic 250ml NaOH preserved Plastic 500ml H2SO4 preserved Plastic 250ml unpreserved/No Headspace Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml HNO3 preserved Plastic 250ml NaOH preserved Plastic 500ml H2SO4 preserved Plastic 250ml unpreserved/No Headspace B B B B B B A A A A A A A A A A A A A A A A A A A >12 <2 NA 7 7 7 NA NA NA <2 <2 >12 <2 NA 7 7 7 NA NA NA <2 <2 >12 <2 NA 5.1 5.1 5.1 5.1 5.1 5.1 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent NANTUCKET LF 115647.C9.FIELD TCN-9010(14) TKN-4500(28),TPHOS-4500(28) ALK-T-2320(14) CL-9251(28),SO4-9038(28),NO3-4500(2),NO2- 4500NO3(2),TDS-2540(7) A2-1,4-DIOXANE-SIM(7) A2-1,4-DIOXANE-SIM(7) 8260(14) 8260(14) 8260(14) COD-5220(28) PB-SI(180),FE-SI(180),BA-SI(180),AG- SI(180),AS-SI(180),CU-SI(180),MN- SI(180),NA-SI(180),CD-SI(180),CR-SI(180),CA- SI(180),HG-S(28),SE-SI(180),ZN-SI(180) TCN-9010(14) TKN-4500(28),TPHOS-4500(28) ALK-T-2320(14) CL-9251(28),SO4-9038(28),NO3-4500(2),NO2- 4500NO3(2),TDS-2540(7) A2-1,4-DIOXANE-SIM(7) A2-1,4-DIOXANE-SIM(7) 8260(14) 8260(14) 8260(14) COD-5220(28) PB-SI(180),FE-SI(180),BA-SI(180),AG- SI(180),AS-SI(180),CU-SI(180),MN- SI(180),NA-SI(180),CD-SI(180),CR-SI(180),CA- SI(180),HG-S(28),SE-SI(180),ZN-SI(180) TCN-9010(14) TKN-4500(28),TPHOS-4500(28) ALK-T-2320(14) Project Name: Project Number: L1810752Lab Number: Report Date: Container ID Container Type Cooler Temp deg C Pres Seal Container Information Analysis(*) 04/13/18 >12 <2 7 7 7 <2 <2 >12 <2 7 7 7 <2 <2 >12 <2 Frozen Date/Time Final pH Initial pH Serial_No:04131815:31 Page 187 of 201 *Values in parentheses indicate holding time in days L1810752-06I L1810752-06J L1810752-06K L1810752-07A L1810752-07B L1810752-07C L1810752-07D L1810752-07E L1810752-07F L1810752-07G L1810752-07H L1810752-07I L1810752-07J L1810752-07K L1810752-08A L1810752-08B L1810752-08C L1810752-08D L1810752-08E L1810752-08F L1810752-08G L1810752-08H L1810752-08I L1810752-08J Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml HNO3 preserved Plastic 250ml NaOH preserved Plastic 500ml H2SO4 preserved Plastic 250ml unpreserved/No Headspace Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml HNO3 preserved Plastic 250ml NaOH preserved Plastic 500ml H2SO4 preserved Plastic 250ml unpreserved/No Headspace Plastic 500ml unpreserved Amber 500ml unpreserved A A A C C C C C C C C C C C C C C C C C C C C C 7 7 7 NA NA NA <2 <2 >12 <2 NA 7 7 7 NA NA NA <2 <2 >12 <2 NA 7 7 3.5 3.5 3.5 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent NANTUCKET LF 115647.C9.FIELD CL-9251(28),SO4-9038(28),NO3-4500(2),NO2- 4500NO3(2),TDS-2540(7) A2-1,4-DIOXANE-SIM(7) A2-1,4-DIOXANE-SIM(7) 8260(14) 8260(14) 8260(14) COD-5220(28) PB-SI(180),FE-SI(180),BA-SI(180),AG- SI(180),AS-SI(180),CU-SI(180),MN- SI(180),NA-SI(180),CD-SI(180),CR-SI(180),CA- SI(180),HG-S(28),SE-SI(180),ZN-SI(180) TCN-9010(14) TKN-4500(28),TPHOS-4500(28) ALK-T-2320(14) CL-9251(28),SO4-9038(28),NO3-4500(2),NO2- 4500NO3(2),TDS-2540(7) A2-1,4-DIOXANE-SIM(7) A2-1,4-DIOXANE-SIM(7) 8260(14) 8260(14) 8260(14) COD-5220(28) PB-SI(180),FE-SI(180),BA-SI(180),AG- SI(180),AS-SI(180),CU-SI(180),MN- SI(180),NA-SI(180),CD-SI(180),CR-SI(180),CA- SI(180),HG-S(28),SE-SI(180),ZN-SI(180) TCN-9010(14) TKN-4500(28),TPHOS-4500(28) ALK-T-2320(14) CL-9251(28),SO4-9038(28),NO3-4500(2),NO2- 4500NO3(2),TDS-2540(7) A2-1,4-DIOXANE-SIM(7) Project Name: Project Number: L1810752Lab Number: Report Date: Container ID Container Type Cooler Temp deg C Pres Seal Container Information Analysis(*) 04/13/18 7 7 7 <2 <2 >12 <2 7 7 7 <2 <2 >12 <2 7 7 Frozen Date/Time Final pH Initial pH Serial_No:04131815:31 Page 188 of 201 *Values in parentheses indicate holding time in days L1810752-08K L1810752-09A L1810752-09B L1810752-09C L1810752-09D L1810752-09E L1810752-09F L1810752-09G L1810752-09H L1810752-09I L1810752-09J L1810752-09K L1810752-10A L1810752-10B L1810752-10C L1810752-10D L1810752-10E L1810752-10F L1810752-10G L1810752-10H L1810752-10I L1810752-10J L1810752-10K L1810752-11A L1810752-11B Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml HNO3 preserved Plastic 250ml NaOH preserved Plastic 500ml H2SO4 preserved Plastic 250ml unpreserved/No Headspace Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml HNO3 preserved Plastic 250ml NaOH preserved Plastic 500ml H2SO4 preserved Plastic 250ml unpreserved/No Headspace Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved C E E E E E E E E E E E E E E E E E E E E E E E E 7 NA NA NA <2 <2 >12 <2 NA 7 7 7 NA NA NA <2 <2 >12 <2 NA 7 7 7 NA NA 4.6 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent NANTUCKET LF 115647.C9.FIELD A2-1,4-DIOXANE-SIM(7) 8260(14) 8260(14) 8260(14) COD-5220(28) PB-SI(180),FE-SI(180),BA-SI(180),AG- SI(180),AS-SI(180),CU-SI(180),MN- SI(180),NA-SI(180),CD-SI(180),CR-SI(180),CA- SI(180),HG-S(28),SE-SI(180),ZN-SI(180) TCN-9010(14) TKN-4500(28),TPHOS-4500(28) ALK-T-2320(14) CL-9251(28),SO4-9038(28),NO3-4500(2),NO2- 4500NO3(2),TDS-2540(7) A2-1,4-DIOXANE-SIM(7) A2-1,4-DIOXANE-SIM(7) 8260(14) 8260(14) 8260(14) COD-5220(28) PB-SI(180),FE-SI(180),BA-SI(180),AG- SI(180),AS-SI(180),CU-SI(180),MN- SI(180),NA-SI(180),CD-SI(180),CR-SI(180),CA- SI(180),HG-S(28),SE-SI(180),ZN-SI(180) TCN-9010(14) TKN-4500(28),TPHOS-4500(28) ALK-T-2320(14) CL-9251(28),SO4-9038(28),NO3-4500(2),NO2- 4500NO3(2),TDS-2540(7) A2-1,4-DIOXANE-SIM(7) A2-1,4-DIOXANE-SIM(7) 8260(14) 8260(14) Project Name: Project Number: L1810752Lab Number: Report Date: Container ID Container Type Cooler Temp deg C Pres Seal Container Information Analysis(*) 04/13/18 7 <2 <2 >12 <2 7 7 7 <2 <2 >12 <2 7 7 7 Frozen Date/Time Final pH Initial pH Serial_No:04131815:31 Page 189 of 201 *Values in parentheses indicate holding time in days L1810752-11C L1810752-11D L1810752-11E L1810752-11F L1810752-11G L1810752-11H L1810752-11I L1810752-11J L1810752-11K L1810752-12A L1810752-12B L1810752-12C L1810752-12D L1810752-12E L1810752-12F L1810752-12G L1810752-12H L1810752-12I L1810752-12J L1810752-12K L1810752-13A L1810752-13B L1810752-13C L1810752-13D Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml HNO3 preserved Plastic 250ml NaOH preserved Plastic 500ml H2SO4 preserved Plastic 250ml unpreserved/No Headspace Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml HNO3 preserved Plastic 250ml NaOH preserved Plastic 500ml H2SO4 preserved Plastic 250ml unpreserved/No Headspace Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved E E E E E E E E E E E E E E E E E E E E D D D D NA <2 <2 >12 <2 NA 7 7 7 NA NA NA <2 <2 >12 <2 NA 7 7 7 NA NA NA <2 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 5.3 5.3 5.3 5.3 Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent NANTUCKET LF 115647.C9.FIELD 8260(14) COD-5220(28) PB-SI(180),FE-SI(180),BA-SI(180),AG- SI(180),AS-SI(180),CU-SI(180),MN- SI(180),NA-SI(180),CD-SI(180),CR-SI(180),CA- SI(180),HG-S(28),SE-SI(180),ZN-SI(180) TCN-9010(14) TKN-4500(28),TPHOS-4500(28) ALK-T-2320(14) CL-9251(28),SO4-9038(28),NO3-4500(2),NO2- 4500NO3(2),TDS-2540(7) A2-1,4-DIOXANE-SIM(7) A2-1,4-DIOXANE-SIM(7) 8260(14) 8260(14) 8260(14) COD-5220(28) PB-SI(180),FE-SI(180),BA-SI(180),AG- SI(180),AS-SI(180),CU-SI(180),MN- SI(180),NA-SI(180),CD-SI(180),CR-SI(180),CA- SI(180),HG-S(28),SE-SI(180),ZN-SI(180) TCN-9010(14) TKN-4500(28),TPHOS-4500(28) ALK-T-2320(14) CL-9251(28),SO4-9038(28),NO3-4500(2),NO2- 4500NO3(2),TDS-2540(7) A2-1,4-DIOXANE-SIM(7) A2-1,4-DIOXANE-SIM(7) 8260(14) 8260(14) 8260(14) COD-5220(28) Project Name: Project Number: L1810752Lab Number: Report Date: Container ID Container Type Cooler Temp deg C Pres Seal Container Information Analysis(*) 04/13/18 <2 <2 >12 <2 7 7 7 <2 <2 >12 <2 7 7 7 <2 Frozen Date/Time Final pH Initial pH Serial_No:04131815:31 Page 190 of 201 *Values in parentheses indicate holding time in days L1810752-13E L1810752-13F L1810752-13G L1810752-13H L1810752-13I L1810752-13J L1810752-13K L1810752-14A L1810752-14B L1810752-14C L1810752-14D L1810752-14E L1810752-14F L1810752-14G L1810752-14H L1810752-14I L1810752-14J L1810752-14K L1810752-15A L1810752-15B L1810752-15C L1810752-15D L1810752-15E Plastic 250ml HNO3 preserved Plastic 250ml NaOH preserved Plastic 500ml H2SO4 preserved Plastic 250ml unpreserved/No Headspace Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 250ml H2SO4 preserved Plastic 250ml HNO3 preserved Plastic 250ml NaOH preserved Plastic 500ml H2SO4 preserved Plastic 250ml unpreserved/No Headspace Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 250ml unpreserved/No Headspace Plastic 250ml HNO3 preserved D D D D D D D D D D D D D D D D D D D D D D D <2 >12 <2 NA 7 7 7 NA NA NA <2 <2 >12 <2 NA 7 7 7 NA NA NA NA <2 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent NANTUCKET LF 115647.C9.FIELD PB-SI(180),FE-SI(180),BA-SI(180),AG- SI(180),AS-SI(180),CU-SI(180),MN- SI(180),NA-SI(180),CD-SI(180),CR-SI(180),CA- SI(180),HG-S(28),SE-SI(180),ZN-SI(180) TCN-9010(14) TKN-4500(28),TPHOS-4500(28) ALK-T-2320(14) CL-9251(28),SO4-9038(28),NO3-4500(2),NO2- 4500NO3(2),TDS-2540(7) A2-1,4-DIOXANE-SIM(7) A2-1,4-DIOXANE-SIM(7) 8260(14) 8260(14) 8260(14) COD-5220(28) PB-SI(180),FE-SI(180),BA-SI(180),AG- SI(180),AS-SI(180),CU-SI(180),MN- SI(180),NA-SI(180),CD-SI(180),CR-SI(180),CA- SI(180),HG-S(28),SE-SI(180),ZN-SI(180) TCN-9010(14) TKN-4500(28),TPHOS-4500(28) ALK-T-2320(14) CL-9251(28),SO4-9038(28),NO3-4500(2),NO2- 4500NO3(2),TDS-2540(7) A2-1,4-DIOXANE-SIM(7) A2-1,4-DIOXANE-SIM(7) 8260(14) 8260(14) 8260(14) ALK-T-2320(14) CU-6020S(180),FE-SI(180),BA-SI(180),AS- SI(180),MN-SI(180),NA-SI(180),PB- 6020S(180),AG-6020S(180),CR-SI(180),CA- SI(180),CD-6020S(180),HG-S(28),SE- SI(180),ZN-SI(180) Project Name: Project Number: L1810752Lab Number: Report Date: Container ID Container Type Cooler Temp deg C Pres Seal Container Information Analysis(*) 04/13/18 <2 >12 <2 7 7 7 <2 <2 >12 <2 7 7 7 <2 Frozen Date/Time Final pH Initial pH Serial_No:04131815:31 Page 191 of 201 *Values in parentheses indicate holding time in days L1810752-15F L1810752-15F1 L1810752-15G L1810752-15H L1810752-15I L1810752-15J L1810752-15K L1810752-16A L1810752-16B L1810752-16C L1810752-16D L1810752-16E L1810752-16F L1810752-16F1 L1810752-16G L1810752-16H L1810752-16I L1810752-16J L1810752-16K L1810752-17A L1810752-17B L1810752-17C L1810752-17D L1810752-17E Plastic 250ml HNO3 preserved Plastic 250ml H2SO4 preserved Plastic 500ml unpreserved Plastic 250ml NaOH preserved Plastic 500ml H2SO4 preserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 250ml unpreserved/No Headspace Plastic 250ml HNO3 preserved Plastic 250ml HNO3 preserved Plastic 250ml H2SO4 preserved Plastic 500ml unpreserved Plastic 250ml NaOH preserved Plastic 500ml H2SO4 preserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 250ml unpreserved/No Headspace Plastic 250ml HNO3 preserved D D D D D D D F F F F F F F F F F F F F F F F F <2 <2 7 >12 <2 7 7 NA NA NA NA <2 <2 <2 7 >12 <2 7 7 NA NA NA NA <2 5.3 5.3 5.3 5.3 5.3 5.3 5.3 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent NANTUCKET LF 115647.C9.FIELD HARDT(180) TPHOS-4500(28) CL-9251(28),SO4-9038(28),NO3-4500(2),NO2- 4500NO3(2),TDS-2540(7) TCN-9010(14) TKN-4500(28),COD-5220(28) A2-1,4-DIOXANE-SIM(7) A2-1,4-DIOXANE-SIM(7) 8260(14) 8260(14) 8260(14) ALK-T-2320(14) CU-6020S(180),FE-SI(180),BA-SI(180),AS- SI(180),MN-SI(180),NA-SI(180),PB- 6020S(180),AG-6020S(180),CR-SI(180),CA- SI(180),CD-6020S(180),HG-S(28),SE- SI(180),ZN-SI(180) HARDT(180) TPHOS-4500(28) CL-9251(28),SO4-9038(28),NO3-4500(2),NO2- 4500NO3(2),TDS-2540(7) TCN-9010(14) TKN-4500(28),COD-5220(28) A2-1,4-DIOXANE-SIM(7) A2-1,4-DIOXANE-SIM(7) 8260(14) 8260(14) 8260(14) ALK-T-2320(14) CU-6020S(180),FE-SI(180),BA-SI(180),AS- SI(180),MN-SI(180),NA-SI(180),PB- 6020S(180),AG-6020S(180),CR-SI(180),CA- SI(180),CD-6020S(180),HG-S(28),SE- SI(180),ZN-SI(180) Project Name: Project Number: L1810752Lab Number: Report Date: Container ID Container Type Cooler Temp deg C Pres Seal Container Information Analysis(*) 04/13/18 <2 <2 7 >12 <2 7 7 <2 <2 <2 7 >12 <2 7 7 <2 Frozen Date/Time Final pH Initial pH Serial_No:04131815:31 Page 192 of 201 *Values in parentheses indicate holding time in days L1810752-17F L1810752-17F1 L1810752-17G L1810752-17H L1810752-17I L1810752-17J L1810752-17K L1810752-18A L1810752-18B L1810752-18C L1810752-18D L1810752-18E L1810752-18F L1810752-18G L1810752-18H L1810752-18I L1810752-18J L1810752-18K L1810752-19A L1810752-19B L1810752-20A L1810752-20B L1810752-20C L1810752-20D L1810752-20E Plastic 250ml HNO3 preserved Plastic 250ml H2SO4 preserved Plastic 500ml unpreserved Plastic 250ml NaOH preserved Plastic 500ml H2SO4 preserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml HNO3 preserved Plastic 250ml NaOH preserved Plastic 500ml H2SO4 preserved Plastic 250ml unpreserved/No Headspace Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml HNO3 preserved F F F F F F F F F F F F F F F F F F E E G G G G G <2 <2 7 >12 <2 7 7 NA NA NA <2 <2 >12 <2 NA 7 7 7 NA NA NA NA NA <2 <2 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 2.3 2.3 4.0 4.0 4.0 4.0 4.0 Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent NANTUCKET LF 115647.C9.FIELD HARDT(180) TPHOS-4500(28) CL-9251(28),SO4-9038(28),NO3-4500(2),NO2- 4500NO3(2),TDS-2540(7) TCN-9010(14) TKN-4500(28),COD-5220(28) A2-1,4-DIOXANE-SIM(7) A2-1,4-DIOXANE-SIM(7) 8260(14) 8260(14) 8260(14) COD-5220(28) PB-SI(180),FE-SI(180),BA-SI(180),AG- SI(180),AS-SI(180),CU-SI(180),MN- SI(180),NA-SI(180),CD-SI(180),CR-SI(180),CA- SI(180),HG-S(28),SE-SI(180),ZN-SI(180) TCN-9010(14) TKN-4500(28),TPHOS-4500(28) ALK-T-2320(14) CL-9251(28),SO4-9038(28),NO3-4500(2),NO2- 4500NO3(2),TDS-2540(7) A2-1,4-DIOXANE-SIM(7) A2-1,4-DIOXANE-SIM(7) 8260(14) 8260(14) 8260(14) 8260(14) 8260(14) COD-5220(28) PB-SI(180),FE-SI(180),BA-SI(180),AG- SI(180),AS-SI(180),CU-SI(180),MN- SI(180),NA-SI(180),CD-SI(180),CR-SI(180),CA- SI(180),HG-S(28),SE-SI(180),ZN-SI(180) Project Name: Project Number: L1810752Lab Number: Report Date: Container ID Container Type Cooler Temp deg C Pres Seal Container Information Analysis(*) 04/13/18 <2 <2 7 >12 <2 7 7 <2 <2 >12 <2 7 7 7 <2 <2 Frozen Date/Time Final pH Initial pH Serial_No:04131815:31 Page 193 of 201 *Values in parentheses indicate holding time in days L1810752-20F L1810752-20G L1810752-20H L1810752-20I L1810752-20J L1810752-20K L1810752-21A L1810752-21B Plastic 250ml NaOH preserved Plastic 500ml H2SO4 preserved Plastic 250ml unpreserved/No Headspace Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved G G G G G G G G >12 <2 NA 7 7 7 NA NA 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 Y Y Y Y Y Y Y Y Absent Absent Absent Absent Absent Absent Absent Absent NANTUCKET LF 115647.C9.FIELD TCN-9010(14) TKN-4500(28),TPHOS-4500(28) ALK-T-2320(14) CL-9251(28),SO4-9038(28),NO3-4500(2),NO2- 4500NO2(2),TDS-2540(7) A2-1,4-DIOXANE-SIM(7) A2-1,4-DIOXANE-SIM(7) 8260(14) 8260(14) Project Name: Project Number: L1810752Lab Number: Report Date: Container ID Container Type Cooler Temp deg C Pres Seal Container Information Analysis(*) 04/13/18 >12 <2 7 7 7 Frozen Date/Time Final pH Initial pH Serial_No:04131815:31 Page 194 of 201 Report Format:Data Usability Report GLOSSARY Project Name: Project Number: Lab Number: Report Date: L1810752NANTUCKET LF 115647.C9.FIELD 04/13/18 Acronyms EDL EPA LCS LCSD LFB MDL MS MSD NA NC NDPA/DPA NI NP RL RPD SRM STLP TIC Estimated Detection Limit: This value represents the level to which target analyte concentrations are reported as estimated values, when those target analyte concentrations are quantified below the reporting limit (RL). The EDL includes any adjustments from dilutions, concentrations or moisture content, where applicable. The use of EDLs is specific to the analysis of PAHs using Solid-Phase Microextraction (SPME). Environmental Protection Agency. Laboratory Control Sample: A sample matrix, free from the analytes of interest, spiked with verified known amounts of analytes or a material containing known and verified amounts of analytes. Laboratory Control Sample Duplicate: Refer to LCS. Laboratory Fortified Blank: A sample matrix, free from the analytes of interest, spiked with verified known amounts of analytes or a material containing known and verified amounts of analytes. Method Detection Limit: This value represents the level to which target analyte concentrations are reported as estimated values, when those target analyte concentrations are quantified below the reporting limit (RL). The MDL includes any adjustments from dilutions, concentrations or moisture content, where applicable. Matrix Spike Sample: A sample prepared by adding a known mass of target analyte to a specified amount of matrix sample for which an independent estimate of target analyte concentration is available. Matrix Spike Sample Duplicate: Refer to MS. Not Applicable. Not Calculated: Term is utilized when one or more of the results utilized in the calculation are non-detect at the parameter's reporting unit. N-Nitrosodiphenylamine/Diphenylamine. Not Ignitable. Non-Plastic: Term is utilized for the analysis of Atterberg Limits in soil. Reporting Limit: The value at which an instrument can accurately measure an analyte at a specific concentration. The RL includes any adjustments from dilutions, concentrations or moisture content, where applicable. Relative Percent Difference: The results from matrix and/or matrix spike duplicates are primarily designed to assess the precision of analytical results in a given matrix and are expressed as relative percent difference (RPD). Values which are less than five times the reporting limit for any individual parameter are evaluated by utilizing the absolute difference between the values; although the RPD value will be provided in the report. Standard Reference Material: A reference sample of a known or certified value that is of the same or similar matrix as the associated field samples. Semi-dynamic Tank Leaching Procedure per EPA Method 1315. Tentatively Identified Compound: A compound that has been identified to be present and is not part of the target compound list (TCL) for the method and/or program. All TICs are qualitatively identified and reported as estimated concentrations. - - - - - - - - - - - - - - - - - - Terms Analytical Method: Both the document from which the method originates and the analytical reference method. (Example: EPA 8260B is shown as 1,8260B.) The codes for the reference method documents are provided in the References section of the Addendum. Final pH: As it pertains to Sample Receipt & Container Information section of the report, Final pH reflects pH of container determined after adjustment at the laboratory, if applicable. If no adjustment required, value reflects Initial pH. Frozen Date/Time: With respect to Volatile Organics in soil, Frozen Date/Time reflects the date/time at which associated Reagent Water- preserved vials were initially frozen. Note: If frozen date/time is beyond 48 hours from sample collection, value will be reflected in 'bold'. Initial pH: As it pertains to Sample Receipt & Container Information section of the report, Initial pH reflects pH of container determined upon receipt, if applicable. Total: With respect to Organic analyses, a 'Total' result is defined as the summation of results for individual isomers or Aroclors. If a 'Total' result is requested, the results of its individual components will also be reported. This is applicable to 'Total' results for methods 8260, 8081 and 8082. Data Qualifiers A B - - Spectra identified as "Aldol Condensation Product". The analyte was detected above the reporting limit in the associated method blank. Flag only applies to associated field samples that have detectable concentrations of the analyte at less than ten times (10x) the concentration found in the blank. For MCP-related 1 The reference for this analyte should be considered modified since this analyte is absent from the target analyte list of the original method. - Footnotes Serial_No:04131815:31 Page 195 of 201 Report Format:Data Usability Report Project Name: Project Number: Lab Number: Report Date: L1810752NANTUCKET LF 115647.C9.FIELD 04/13/18 Data Qualifiers C D E G H I M NJ P Q R RE S - - - - - - - - - - - - - projects, flag only applies to associated field samples that have detectable concentrations of the analyte at less than ten times (10x) the concentration found in the blank. For DOD-related projects, flag only applies to associated field samples that have detectable concentrations of the analyte at less than ten times (10x) the concentration found in the blank AND the analyte was detected above one-half the reporting limit (or above the reporting limit for common lab contaminants) in the associated method blank. For NJ- Air-related projects, flag only applies to associated field samples that have detectable concentrations of the analyte above the reporting limit. For NJ-related projects (excluding Air), flag only applies to associated field samples that have detectable concentrations of the analyte, which was detected above the reporting limit in the associated method blank or above five times the reporting limit for common lab contaminants (Phthalates, Acetone, Methylene Chloride, 2-Butanone). Co-elution: The target analyte co-elutes with a known lab standard (i.e. surrogate, internal standards, etc.) for co-extracted analyses. Concentration of analyte was quantified from diluted analysis. Flag only applies to field samples that have detectable concentrations of the analyte. Concentration of analyte exceeds the range of the calibration curve and/or linear range of the instrument. The concentration may be biased high due to matrix interferences (i.e, co-elution) with non-target compound(s). The result should be considered estimated. The analysis of pH was performed beyond the regulatory-required holding time of 15 minutes from the time of sample collection. The lower value for the two columns has been reported due to obvious interference. Reporting Limit (RL) exceeds the MCP CAM Reporting Limit for this analyte. Presumptive evidence of compound. This represents an estimated concentration for Tentatively Identified Compounds (TICs), where the identification is based on a mass spectral library search. The RPD between the results for the two columns exceeds the method-specified criteria. The quality control sample exceeds the associated acceptance criteria. For DOD-related projects, LCS and/or Continuing Calibration Standard exceedences are also qualified on all associated sample results. Note: This flag is not applicable for matrix spike recoveries when the sample concentration is greater than 4x the spike added or for batch duplicate RPD when the sample concentrations are less than 5x the RL. (Metals only.) Analytical results are from sample re-analysis. Analytical results are from sample re-extraction. Analytical results are from modified screening analysis. J ND - - Estimated value. This represents an estimated concentration for Tentatively Identified Compounds (TICs). Not detected at the reporting limit (RL) for the sample. Serial_No:04131815:31 Page 196 of 201 Alpha Analytical performs services with reasonable care and diligence normal to the analytical testing laboratory industry. In the event of an error, the sole and exclusive responsibility of Alpha Analytical shall be to re-perform the work at it's own expense. In no event shall Alpha Analytical be held liable for any incidental, consequential or special damages, including but not limited to, damages in any way connected with the use of, interpretation of, information or analysis provided by Alpha Analytical. We strongly urge our clients to comply with EPA protocol regarding sample volume, preservation, cooling, containers, sampling procedures, holding time and splitting of samples in the field. LIMITATION OF LIABILITIES 1 121 Test Methods for Evaluating Solid Waste: Physical/Chemical Methods. EPA SW-846. Third Edition. Updates I - IV, 2007. Standard Methods for the Examination of Water and Wastewater. APHA-AWWA-WEF. Standard Methods Online. Project Name: Project Number: Lab Number: Report Date: L1810752NANTUCKET LF 115647.C9.FIELD REFERENCES 04/13/18 Serial_No:04131815:31 Page 197 of 201 Alpha Analytical, Inc. ID No.:17873 Facility: Company-wide Revision 11 Department: Quality Assurance Published Date: 1/8/2018 4:15:49 PM Title: Certificate/Approval Program Summary Page 1 of 1 Document Type: Form Pre-Qualtrax Document ID: 08-113 Certification Information The following analytes are not included in our Primary NELAP Scope of Accreditation: Westborough Facility EPA 624: m/p-xylene, o-xylene EPA 8260C: NPW: 1,2,4,5-Tetramethylbenzene; 4-Ethyltoluene, Azobenzene; SCM: Iodomethane (methyl iodide), Methyl methacrylate, 1,2,4,5- Tetramethylbenzene; 4-Ethyltoluene. EPA 8270D: NPW: Dimethylnaphthalene,1,4-Diphenylhydrazine; SCM: Dimethylnaphthalene,1,4-Diphenylhydrazine. EPA 300: DW: Bromide EPA 6860: SCM: Perchlorate EPA 9010: NPW and SCM: Amenable Cyanide Distillation SM4500: NPW: Amenable Cyanide, Dissolved Oxygen; SCM: Total Phosphorus, TKN, NO2, NO3. Mansfield Facility SM 2540D: TSS EPA 8082A: NPW: PCB: 1, 5, 31, 87,101, 110, 141, 151, 153, 180, 183, 187. EPA TO-15: Halothane, 2,4,4-Trimethyl-2-pentene, 2,4,4-Trimethyl-1-pentene, Thiophene, 2-Methylthiophene, 3-Methylthiophene, 2-Ethylthiophene, 1,2,3-Trimethylbenzene, Indan, Indene, 1,2,4,5-Tetramethylbenzene, Benzothiophene, 1-Methylnaphthalene. Biological Tissue Matrix: EPA 3050B The following analytes are included in our Massachusetts DEP Scope of Accreditation Westborough Facility: Drinking Water EPA 300.0: Chloride, Nitrate-N, Fluoride, Sulfate; EPA 353.2: Nitrate-N, Nitrite-N; SM4500NO3-F: Nitrate-N, Nitrite-N; SM4500F-C, SM4500CN-CE, EPA 180.1, SM2130B, SM4500Cl-D, SM2320B, SM2540C, SM4500H-B EPA 332: Perchlorate; EPA 524.2: THMs and VOCs; EPA 504.1: EDB, DBCP. Microbiology: SM9215B; SM9223-P/A, SM9223B-Colilert-QT,SM9222D. Non-Potable Water SM4500H,B, EPA 120.1, SM2510B, SM2540C, SM2320B, SM4500CL-E, SM4500F-BC, SM4500NH3-BH: Ammonia-N and Kjeldahl-N, EPA 350.1: Ammonia-N, LACHAT 10-107-06-1-B: Ammonia-N, EPA 351.1, SM4500NO3-F, EPA 353.2: Nitrate-N, EPA 351.1, SM4500P-E, SM4500P-B, E, SM4500SO4-E, SM5220D, EPA 410.4, SM5210B, SM5310C, SM4500CL-D, EPA 1664, EPA 420.1, SM4500-CN-CE, SM2540D. EPA 624: Volatile Halocarbons & Aromatics, EPA 608: Chlordane, Toxaphene, Aldrin, alpha-BHC, beta-BHC, gamma-BHC, delta-BHC, Dieldrin, DDD, DDE, DDT, Endosulfan I, Endosulfan II, Endosulfan sulfate, Endrin, Endrin Aldehyde, Heptachlor, Heptachlor Epoxide, PCBs EPA 625: SVOC (Acid/Base/Neutral Extractables), EPA 600/4-81-045: PCB-Oil. Microbiology: SM9223B-Colilert-QT; Enterolert-QT, SM9221E, SM9222D. Mansfield Facility: Drinking Water EPA 200.7: Al, Ba, Be, Cd, Cr, Cu, Mn, Ni, Na, Ag, Ca, Zn. EPA 200.8: Al, Sb, As, Ba, Be, Cd, Cr, Cu, Pb, Mn, Ni, Se, Ag, TL, Zn. EPA 245.1 Hg. EPA 522. Non-Potable Water EPA 200.7: Al, Sb, As, Be, Cd, Ca, Cr, Co, Cu, Fe, Pb, Mg, Mn, Mo, Ni, K, Se, Ag, Na, Sr, TL, Ti, V, Zn. EPA 200.8: Al, Sb, As, Be, Cd, Cr, Cu, Pb, Mn, Ni, Se, Ag, TL, Zn. EPA 245.1 Hg. SM2340B For a complete listing of analytes and methods, please contact your Alpha Project Manager. Serial_No:04131815:31 Page 198 of 201 Serial_No:04131815:31 Page 199 of 201 Serial_No:04131815:31 Page 200 of 201 Serial_No:04131815:31 Page 201 of 201