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HomeMy WebLinkAbout2015-10 Semi Annual Environmental Monitoring Nantucket Landfi... REPORT Summary of Groundwater, Surface Water and Landfill Gas Sampling Results Nantucket Landfill Nantucket, Massachusetts October 2015 75 State Street, Suite 701 Boston, Massachusetts 02109 tel: 617 452-6000 1910-78240-05-01 January 8, 2016 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 October 2015 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 October 21, 22 and 23, 2015 at the Nantucket Landfill in Nantucket, Massachusetts. The sampling was performed in accordance with the Massachusetts Solid Waste Management Regulations (310 CMR 19.000) 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 January 8, 2016 Page 2 1910-78240-05-011015.docx Table 4 summarizes the 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) for surface water samples. 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 sheets 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-5S, MW-5D, MW-6S, MW-6D, MW-7S, MW-7D, MW-8S and MW-8D. Samples are not obtained from monitoring wells MW-4S and MW-4D because the wells are inaccessible as they were buried in fill material. 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 19.000) 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 samples collected from monitoring wells MW-3S and MW-7S at concentrations of 10.3 ug/l and 155 ug/l, respectively. Mr. Mark Dakers January 8, 2016 Page 3 1910-78240-05-011015.docx SMCLs and/or EPA Secondary Standards were exceeded in the following groundwater samples: Total dissolved solids exceeded the SMCL and EPA Secondary Standard of 500 mg/l in samples collected from MW-3S, MW-7S, and MW-8S with concentrations of 680 mg/l, 940 mg/l and 1,000 mg/l, respectively. Iron exceeded the SMCL and EPA Secondary Standard of 300 ug/l in samples collected from MW-3S, MW-5S, MW-7S, MW-7D and MW-8S at concentrations of ranging from 400 ug/l to 61,000 ug/l. Manganese exceeded the SMCL and EPA Secondary Standard of 50 ug/l in samples collected from MW-3D, MW-3S, MW-5D, MW-5S, MW-6S, MW-7D, MW-7S and MW-8S with concentrations ranging from 162 ug/l to 2,010 ug/l. Sodium exceeded the SMCL of 20,000 ug/l in samples collected from MW-3D, MW-3S, MW- 5D, MW-6S, MW-7D, MW-7S, MW-8D and MW-8S with concentrations ranging from 27,000 ug/l to 150,000 ug/l. 1,4-Dioxane exceeded the SMCL of 0.3 ug/l in samples collected from MW-3D, MW-3S, MW- 7D, and MW-7S at concentrations ranging from 0.360 ug/l to 1.43 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 October 2015 are generally consistent with previous measurements. The next semi-annual groundwater sampling round is scheduled for April 2016. Surface Water Sampling CDM Smith collected surface water samples from monitoring location SW-1. Monitoring locations SW-2 and SW-3 were dry, therefore no samples could be taken. The samples for dissolved metals analysis were field-filtered using a 0.45 micron filter. The Massachusetts Solid Waste Management Regulations (310 CMR 19.000) 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 location SW-1 was 2,300 mg/l. 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. Mr. Mark Dakers January 8, 2016 Page 4 1910-78240-05-011015.docx The NRWQC were exceeded in the following samples: Chloride exceeded the NRWQC of 230 mg/l in the sample collected from SW-1 at a concentration of 7,800 mg/l. Cyanide exceeded the NRWQC of 0.0052 mg/l in the sample collected from SW-1 at a concentration of 0.012 mg/l. Table 5 summarizes results for surface water VOCs. NRWQC are not currently established for VOCs in the monitoring program. No VOCs were detected above the laboratory reporting limits. Surface water monitoring results from October 2015 are generally consistent with previous measurements. The next semi-annual surface water sampling round is scheduled for April 2016. 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. The trip blank sample result was non-detect, however, the field blank sample had a low concentration of chloroform at a concentration of 1.6 ug/l. Chloroform was not detected in any of the other samples. Gas Monitoring Post-closure landfill gas monitoring consisted of sampling 13 landfill gas wells, including LGW-1 through LGW-13 and three landfill gas probes, Probes #1, #2, and #3 as shown on the attached site plan. Each well and location 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 in well LGW-9 this round, however temporary gas probe #1, #2, and #3 were still installed as part of the normal monitoring. Final concentrations in Probe #1 were 9.3% by volume, equivalent to 186% of the LEL, respectively. Probe #2 and #3 were both non-detect. The regulatory limit is 25% of the LEL at the property boundary or beyond. Mr. Mark Dakers January 8, 2016 Page 5 1910-78240-05-011015.docx This exceedance was reported within the regulatory 24-hour time period. Appendix D contains a copy of the notification made to MassDEP on October 23, 2015. Carbon dioxide was detected in all monitoring locations at final concentrations ranging from 0.2% to 23.5%. Oxygen was detected in all monitoring locations at final concentrations between 1.0% and 20.9%. Hydrogen sulfide was not detected at any 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 has increased in size and current sampling results for LGW-9 are generally consistent with pre-2013 concentrations. In correspondence dated May 9, 2012, CDM Smith requested eliminating sampling from gas wells LGW-14 through LGW-18, as these gas wells are located between two landfill cells and no longer monitors the soil gas concentrations at a compliance boundary. The next quarterly sampling round is scheduled for January 2016. Please do not hesitate to call me at (617) 452-6589 if you have any questions or require additional information. Very truly yours, Mary Mancini, P.E. Project Manager CDM Smith Inc. Attachments c: Kara Buzanoski, Nantucket Tara Reilly, Nantucket Whitney Hall, Waste Options File: 1910/78240/03/05/01/2015/October 2015 Appendix A Site Plan Appendix B Sampling Results Summary Tables Table 1Nantucket LandfillNantucket, MassachusettsGroundwater Sampling Summary - October 2015Water LevelsMonitoring Well NumberSample Date Ground ElevationTop of PVC ElevationWell Depth (feet)PC2Depth to Groundwater1 (feet)Elevation of Groundwater (feet)MW-1D 10/22/2015 21.06 23.21 75.96 2.47 19.81 3.40MW-1S 10/22/2015 20.71 22.84 26.52 2.46 20.13 2.71MW-3D 10/22/2015 5.53 7.66 71.93 2.37 5.62 2.04MW-3S 10/22/2015 5.35 7.39 12.89 2.63 5.49 1.90MW-4DNM 4NA 5.36 NA NA NM NAMW-4SNM 4NA 4.61 NA NA NM NAMW-5D 10/21/2015 7.38 9.79 62.27 2.41 8.62 1.17MW-5S 10/21/2015 7.82 10.36 13.73 2.75 8.41 1.95MW-6D 10/21/2015 8.26 11.10 62.36 2.78 8.65 2.45MW-6S 10/21/2015 9.03 10.54 14.74 1.63 7.97 2.57MW-7D 10/22/2015 6.79 7.59 60.83 0.76 5.61 1.98MW-7S 10/22/2015 6.70 7.45 15.04 1.02 5.98 1.47MW-8D 10/22/2015 NM 7.36 42.22 1.75 4.56 2.80MW-8S 10/22/2015 NM 6.55 15.32 2.54 3.89 2.66Notes:(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 casing(4) MW-4S and MW-4D have been buried in fill material and are no longer accessible for samplingNM = Not MeasuredTOC = Top of CasingNA = Not Available Table 2Nantucket LandfillNantucket, MassachusettsGroundwater Sampling Summary - October 2015Metals, Field Parameters, and Indicator ParametersMW-1D MW-1S MW-3D MW-3S MW-5D DUP-1 MW-5S MW-6D MW-6S MW-7D MW-7S MW-8D MW-8SL1527138-06 L1527138-05 L1527138-02 L1527138-01 L1526922-04 L1526922-05 L1526922-03 L1526922-02 L1526922-01 L1527138-04 L1527138-03 L1527138-08 L1527138-0710/22/2015 10/22/2015 10/22/2015 10/22/2015 10/21/2015 10/21/2015 10/21/2015 10/21/2015 10/21/2015 10/22/2015 10/22/2015 10/22/2015 10/22/2015Drinking Water StandardsUnitsField ParametersTemperatureNL ºC 11.28 12.54 12.33 15.00 12.39 - 15.36 12.12 15.63 13.01 14.93 12.03 15.70Specific Conductivity NL us/cmc 157 99 841 1,190 231 - 112 119 327 440 1,598 309 1,387Dissolved Oxygen NL mg/l 5.22 5.48 0.36 0.87 3.29 - 2.16 4.03 3.75 0.57 1.08 3.49 1.11pH6.5-8.4 (3,5) std units 7.15 6.75 6.86 6.81 6.81 - 6.53 6.82 6.63 6.78 6.88 6.81 6.89Indicator ParametersAlkalinityNL mg/l 46.4 3.7 292 236 23.6 22.9 2.1 8.2 8.4 73 484 67.6 406TDS (Tot. Dissolved Solids) 500 (3,5) mg/l 58 23 450680160 160 68 81 210 220 940 130 1000Nitrate-Nitrogen 10 (2,4) mg/l 0.220 <0.100 <0.100 <0.100 <0.100 <0.100 0.462 0.982 4.79 <0.100 <0.100 0.265 3.22Cyanide, Total0.2(4) mg/l 0.006 0.005 0.011 0.013 0.006 <0.005 0.005 <0.005 0.008 0.010 0.013 0.006 0.007Sulfate250(3,5) mg/l <10 <10 56 130 20 22 <10 <10 15 79 180 <10 <50Chloride250(3,5) mg/l 16 20 76 160 57 55 28 28 82 43 130 40 160COD (Chemical Oxygen Demand ) NL mg/l <20 <20 53 130 <20 23. <20 <20 <20 <20 42 26 310Dissolved MetalsArsenic10 (2,4) ug/l <5.0 <5.0 <5.010.3<5.0 <5.0 <5.0 <5.0 <5.0 <5.0155<5.0 6.1Barium2,000 (2,4) ug/l <10.0 <10.0 34.0 68.0 <10.0 <10.0 24.5 <10.0 78.3 18.0 57.7 35.2 73.8Cadmium5 (2,4) 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 <5.0CalciumNL ug/l 16,000 1,200 57,000 75,000 4,200 4,400 1,400 3,500 12,000 24,000 170,000 10,000 75,000Chromium100 (2,4) ug/l <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10Copper1,300 (2,4) ug/l <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 47.9Iron300 (3,5) ug/l <50 <50 26021,000<50 <50810<50 <502,000 61,000<50400Lead15 (2,4) ug/l <10.0 <10.0 <100 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0Manganese50 (3,5) ug/l <10.0 <10.02,010 351 409 419 227<10.0162 179 1,01015276Mercury2 (2,4) ug/l <0.20 <0.20 <0.20 <0.20 <0.20 <0.20 <0.20 <0.20 <0.20 <0.20 <0.20 <0.20 <0.20Selenium50 (2,4) ug/l <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0Silver100 (3,5) ug/l <7.0 <7.0 <7.0 <7.0 <7.0 <7.0 <7.0 <7.0 <7.0 <7.0 <7.0 <7.0 <7.0Sodium20,000 (3) ug/l 11,000 13,00080,000 88,000 37,000 42,00017,000 16,00054,000 30,000 120,000 27,000 150,000Zinc5,000 (3,5) ug/l <50.0 <50.0 <50.0 <50.0 <50.0 <50.0 <50.0 <50.0 135 <50.0 50.7 <50.0 <50.0 (8) 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 2015. (3) Massachusetts Drinking Water Guideline Or Secondary Maximum Contaminant Level (SMCL); Version Spring 2015. (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 (7) Samples could not be taken from wells MW-4S and MW-4D as they have been filled over. Table 3Nantucket LandfillNantucket, MassachusettsGroundwater Sampling Summary - October 2015Volatile Organic CompoundsMW-1D MW-1S MW-3D MW-3S MW-5D DUP-1 FB-1 MW-5S MW-6D MW-6S MW-7D MW-7S MW-8D MW-8SL1527138-06 L1527138-05 L1527138-02 L1527138-01 L1526922-04 L1526922-05 L1526922-06 L1526922-03 L1526922-02 L1526922-01 L1527138-04 L1527138-03 L1527138-08 L1527138-0710/22/2015 10/22/2015 10/22/2015 10/22/2015 10/21/2015 10/21/2015 10/21/2015 10/21/2015 10/21/2015 10/21/2015 10/22/2015 10/22/2015 10/22/2015 10/22/2015Drinking 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 <0.501,1,1-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 <0.501,1,2,2-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 <0.501,1,2-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 <0.751,1-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 <0.751,1-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 <0.501,1-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 <2.51,2,3- 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 <2.51,2,3-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 <5.01,2,4-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 <2.51,2,4-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 <2.51,2- 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 <2.51,2-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 <2.01,2-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 <2.51,2-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 <0.501,2-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 <1.81,3,5-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 <2.51,3-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 <2.51,3-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 <2.51,4-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 <2.51,4-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 <5.01,4-Dioxane0.3 (3) ug/l <0.147 <0.1471.43 0.663<0.147 <0.142 <0.142 <0.147 <0.147 <0.1500.360 1.01<0.147 <0.1472,2-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 <2.52-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 <5.02-Chlorotoluene 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 <2.52-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 <5.04-Chlorotoluene 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 <2.54-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 <5.0Acetone6300 (3) ug/l <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.05.4<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 <5.0Benzene5 (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 <0.50BromobenzeneNL 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 <2.5Bromochloromethane 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 <2.5Bromodichloromethane 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 <0.50BromoformNL 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 <2.0Bromomethane 10 (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 <1.0Carbon Disulfide 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 <5.0Carbon 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 <0.50Chlorobenzene 100 (2,4) ug/l <0.50 <0.50 <0.501.0<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 <0.75 <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 <0.75 1.6 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75 <0.75Chloromethane 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 <2.5cis 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 <0.50cis 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 <0.50Dibromochloromethane 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 <0.50Dibromomethane 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 <5.0Dichlorodifluoromethane 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 <5.0Ethylbenzene 700 (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 <0.50Ethyl 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 <2.5Ethyl 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 <5.0Hexachlorobutadiene 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 <0.50Isopropylbenzene 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 <0.50p-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 <0.50m- 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 <1.0Methyl 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 <1.0Methylene 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 <3.0n-Butylbenzene 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 <0.50n-Propylbenzene 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 <0.50Naphthalene140 (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 <2.5o-Xylene 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 <1.0sec-Butylbenzene 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 <0.50Styrene100 (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 <1.0tert-Butylbenzene 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 <2.5Tetrachloroethene 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 <0.50Tetrahydrofuran 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 <5.0Toluene1000 (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 <0.75trans-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 <0.75trans-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 <0.50trans-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 <2.5Trichloroethene 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 <0.50Trichlorofluoromethane 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 <2.5Vinyl 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 <5.0Vinyl Chloride 2 (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 <1.0Notes: (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 2015. (3) Massachusetts Drinking Water Guideline Or Secondary Maximum Contaminant Level (SMCL); Version Spring 2015. (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 October 2015 Metals, Field Parameters, Indicator Parameters SW-1 SW-2 SW-3 L1526922-07 NS NS 10/21/2015 NS NS NRWQC2,3 Units Field Parameters Temperature NL ºC 15.12 NS NS Specific Conductivity NL us/cmc 17,988 NS NS Dissolved Oxygen NL mg/L 7.50 NS NS pH 6.5-9 standard units 6.97 NS NS Indicator Parameters Alkalinity 20 (min) mg/L 63 NS NS TDS (Total Dissolved Solids) NL mg/L 16,000 NS NS Nitrate-Nitrogen NL mg/L <0.100 NS NS Cyanide, Total 0.0052 mg/L 0.012 NS NS Sulfate NL mg/L 1200 NS NS Chloride 230 mg/L 7,800 NS NS COD (Chemical Oxygen Demand) NL mg/L 750 NS NS Measured Hardness NL mg/L 2,300 NS NS Dissolved Metals Arsenic 150 ug/L <5.0 NS NS Barium NL ug/L 17.3 NS NS Cadmium 2.154,5 ug/L <0.2 NS NS Calcium NL ug/L 170,000 NS NS Chromium 74 6 ug/L <10 NS NS Copper 130.54,5 ug/L <1.00 NS NS Iron 1,000 ug/L <50 NS NS Lead 57.54,5 ug/L <2.5 NS NS Manganese NL ug/L 138 NS NS Mercury 0.77 ug/L <0.20 NS NS Selenium 5 ug/L <10.0 NS NS Silver 7074,5 ug/L <4.0 NS NS Sodium NL ug/L 4,000,000 NS NS Zinc 1,6834,5 ug/L <50.0 NS NS 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-2 and 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 - October 2015Calculated NRWQC for Hardness Dependent MetalsSurface Water Sampling LocationsMeasured Hardness (mg/L)Oct. 2015Cadmium Value (ug/L)Calculated Cadmium Criteria (ug/L)Oct. 2015 Copper Value (ug/L)Calculated Copper Criteria (ug/L)Oct. 2015 Lead Value (ug/L)Calculated Lead Criteria (ug/L)Oct. 2015 Silver Value (ug/L)Calculated Silver Criteria (ug/L)Oct. 2015 Zinc Value (ug/L)Calculated Zinc Criteria (ug/L)SW-12,300<0.22.15<1.00130.5<2.557.5<4.0707<50.01,683SW-2NSNSNSNSNSNSNSNSNSNSNSSW-3NSNSNSNSNSNSNSNSNSNSNSNotes:<#.# 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 - October 2015 Volatile Organic Compounds SW-1 SW-2 SW-3 L1526922-07 NS NS 10/21/2015 NS NS NRWQC2,3 Units Volatile Organic Compounds 1,1,1,2-Tetrachloroethane NL ug/L <0.50 NS NS 1,1,1-Trichloroethane NL ug/L <0.50 NS NS 1,1,2,2-Tetrachloroethane NL ug/L <0.50 NS NS 1,1,2-Trichloroethane NL ug/L <0.75 NS NS 1,1-Dichloroethane NL ug/L <0.75 NS NS 1,1-Dichloroethene NL ug/L <0.50 NS NS 1,1-Dichloropropene NL ug/L <2.5 NS NS 1,2,3- Trichlorobenzene NL ug/L <2.5 NS NS 1,2,3-Trichloropropane NL ug/L <5.0 NS NS 1,2,4-Trichlorobenzene NL ug/L <2.5 NS NS 1,2,4-Trimethylbenzene NL ug/L <2.5 NS NS 1,2- Dibromo-3-Chloropropane NL ug/L <2.5 NS NS 1,2-Dibromoethane NL ug/L <2.0 NS NS 1,2-Dichlorobenzene NL ug/L <2.5 NS NS 1,2-Dichloroethane NL ug/L <0.50 NS NS 1,2-Dichloropropane NL ug/L <1.8 NS NS 1,3,5-Trimethylbenzene NL ug/L <2.5 NS NS 1,3-Dichlorobenzene NL ug/L <2.5 NS NS 1,3-Dichloropropane NL ug/L <2.5 NS NS 1,4-Dichlorobenzene NL ug/L <2.5 NS NS 1,4-Dichlorobutane NL ug/L <5.0 NS NS 1,4-Dioxane NL ug/L <0.150 NS NS 2,2-Dichloropropane NL ug/L <2.5 NS NS 2-Butanone NL ug/L <5.0 NS NS 2-Chlorotoluene NL ug/L <2.5 NS NS 2-Hexanone NL ug/L <5.0 NS NS 4-Chlorotoluene NL ug/L <2.5 NS NS 4-Methyl-2-Pentanone NL ug/L <5.0 NS NS Acetone NL ug/L <5.0 NS NS Acrylonitrile NL ug/L <5.0 NS NS Benzene NL ug/L <0.50 NS NS Bromobenzene NL ug/L <2.5 NS NS Bromochloromethane NL ug/L <2.5 NS NS Bromodichloromethane NL ug/L <0.50 NS NS Bromoform NL ug/L <2.0 NS NS Bromomethane NL ug/L <1.0 NS NS Carbon Disulfide NL ug/L <5.0 NS NS Carbon Tetrachloride NL ug/L <0.50 NS NS Chlorobenzene NL ug/L <0.50 NS NS Chloroethane NL ug/L <1.0 NS NS Chloroform NL ug/L <0.75 NS NS Chloromethane NL ug/L <2.5 NS NS cis 1,2-Dichloroethene NL ug/L <0.50 NS NS cis 1,3-Dichloropropene NL ug/L <0.50 NS NS Dibromochloromethane NL ug/L <0.50 NS NS Dibromomethane NL ug/L <5.0 NS NS Dichlorodifluoromethane NL ug/L <5.0 NS NS Ethylbenzene NL ug/L <0.50 NS NS Ethyl Ether NL ug/L <2.5 NS NS Ethyl Methacrylate NL ug/L <5.0 NS NS Hexachlorobutadiene NL ug/L <0.50 NS NS Isopropylbenzene NL ug/L <0.50 NS NS p-Isopropyltoluene NL ug/L <0.50 NS NS m- and p- Xylenes NL ug/L <1.0 NS NS Methyl Tert-Butyl Ether NL ug/L <3.0 NS NS Methylene Chloride NL ug/L <0.50 NS NS n-Butylbenzene NL ug/L <0.50 NS NS n-Propylbenzene NL ug/L <2.5 NS NS Naphthalene NL ug/L <1.0 NS NS o-Xylene NL ug/L <0.50 NS NS sec-Butylbenzene NL ug/L <1.0 NS NS Styrene NL ug/L <2.5 NS NS tert-Butylbenzene NL ug/L <0.50 NS NS Tetrachloroethene NL ug/L <5.0 NS NS Tetrahydrofuran NL ug/L <0.75 NS NS Toluene NL ug/L <0.75 NS NS trans-1,2-Dichloroethene NL ug/L <0.50 NS NS trans-1,3-Dichloropropene NL ug/L <2.5 NS NS trans-1,4-Dichloro-2-butene NL ug/L <0.50 NS NS Trichloroethene NL ug/L <2.5 NS NS Trichlorofluoromethane NL ug/L <5.0 NS NS Vinyl acetate NL ug/L <1.0 NS NS Vinyl Chloride NL ug/L <1 NS NS 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 - October 2015 LEL (%)Initial Final Initial Final Initial Final Initial Final Initial Final Initial FinalLGW-1 Well 10/23/2015 0.0 0.0 0.0 0.0 0.0 0.0 0 0 1.2 1.2 20.2 20.1 30.11LGW-2 Well 10/23/2015 0.0 0.0 0.0 0.0 0.0 0.0 0 0 2.2 2.2 19.3 19.3 30.11LGW-3 Well 10/23/2015 0.0 0.0 0.0 0.0 0.0 0.0 0 0 1.3 1.3 20.3 20.3 30.11LGW-4 Well 10/23/2015 0.0 0.0 0.0 0.0 0.0 0.0 0 0 1.0 0.9 20.1 20.2 30.11LGW-5 Well 10/23/2015 0.0 0.0 0.0 0.0 0.0 0.0 0 0 9.3 9.5 9.2 7.6 30.11LGW-6 Well 10/23/2015 0.0 0.0 0.0 0.0 0.0 0.0 0 0 10.2 10.3 9.3 8.8 30.07LGW-7 Well 10/23/2015 0.0 0.0 0.0 0.0 0.0 0.0 0 0 2.2 2.3 18.5 18.6 30.11LGW-8 Well 10/23/2015 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0.0 0.0 20.9 20.9 30.07LGW-9 Well 10/23/2015 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0.2 0.2 20.7 20.8 30.09Probe-1 Probe 10/23/2015 0.0 0.0 0.0 0.0 9.2 9.3 184 186 23.3 23.5 1.3 1.0 30.09Probe-2 Probe 10/23/2015 0.0 0.0 0.0 0.0 0.0 0.0 0 0 4.1 4.1 17.3 17.3 30.07Probe-3 Probe 10/23/2015 0.0 0.0 0.0 0.0 0.0 0.0 0 0 1.0 0.9 20.2 20.3 30.07LGW-10 Well 10/23/2015 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0.7 0.9 20.6 20.5 30.11LGW-11 Well 10/23/2015 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0.1 0.1 20.8 20.8 30.11LGW-12 Well 10/23/2015 0.0 0.0 0.0 0.0 0.0 0.0 0 0 1.9 1.9 19.7 19.7 30.11LGW-13 Well 10/23/2015 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0.0 0.0 20.9 20.9 30.07Notes: (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. 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 L1526922 CDM Smith, Inc. 1910-111103-CA.SAMP NANTUCKET LF Client: Project Name: Project Number: 11/05/15 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 Laura BugayATTN: ANALYTICAL REPORT Certifications & Approvals: MA (M-MA086), NY (11148), CT (PH-0574), NH (2003), NJ NELAP (MA935), RI (LAO00065), ME (MA00086), PA (68-03671), VA (460195), MD (348), IL (200077), NC (666), TX (T104704476), DOD (L2217), USDA (Permit #P-330-11-00240). Boston, MA 02109 (617) 452-6589Phone: 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:11051519:13 Page 1 of 83 L1526922-01 L1526922-02 L1526922-03 L1526922-04 L1526922-05 L1526922-06 L1526922-07 L1526922-08 Alpha Sample ID MW-6S MW-6D MW-5S MW-5D DUP-1 FB-1 SW-1 TRIP BLANK Client ID NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA Sample Location NANTUCKET LF 1910-111103-CA.SAMP Project Name: Project Number: Lab Number: Report Date: L1526922 11/05/15 10/21/15 13:15 10/21/15 12:45 10/21/15 14:30 10/21/15 14:50 10/21/15 00:00 10/21/15 13:40 10/21/15 15:30 10/21/15 00:00 Collection Date/TimeMatrix Receive Date WATER WATER WATER WATER WATER WATER WATER WATER 10/22/15 10/22/15 10/22/15 10/22/15 10/22/15 10/22/15 10/22/15 10/22/15 Serial_No:11051519:13 Page 2 of 83 NANTUCKET LF 1910-111103-CA.SAMP Project Name: Project Number: Lab Number: Report Date: L1526922 11/05/15 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 all of the requirements of NELAC, for all NELAC accredited parameters. 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:11051519:13 Page 3 of 83 Case Narrative (continued) NANTUCKET LF 1910-111103-CA.SAMP Project Name: Project Number: Lab Number: Report Date: L1526922 11/05/15 Volatile Organics L1526922-06: The Field Blank has a result for chloroform present above the reporting limit. The sample vial was verified as being labeled correctly by the laboratory and the previous analysis showed there was no potential for carry over. Dissolved Metals The WG833560-2 LCS recovery, associated with L1526922-01 through -07, is above the acceptance criteria for mercury (122%); however, the associated samples are non-detect for this target analyte. The results of the original analysis are reported. The WG833655-2 LCS recovery, associated with L1526922-07, is above the acceptance criteria for cadmium (122%); however, the associated sample is non-detect for this target analyte. The results of the original analysis are reported. The WG833653-4 MS recoveries for calcium (0%) and sodium (0%), performed on L1526922-07, do not apply because the sample concentrations are greater than four times the spike amounts added. Alkalinity, Total The WG833573-2 Laboratory Duplicate RPD (13%), performed on L1526922-03, 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: 11/05/15 Serial_No:11051519:13 Page 4 of 83 ORGANICS Serial_No:11051519:13 Page 5 of 83 VOLATILES Serial_No:11051519:13 Page 6 of 83 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 1,2-Dichloroethene, Total Trichloroethene 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 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 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 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 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 0.50 11/05/15 MW-6SClient ID: 10/21/15 13:15Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-01Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 10/23/15 22:55 PD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 7 of 83 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 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 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 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 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 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 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 0.50 0.50 2.5 0.50 11/05/15 MW-6SClient ID: 10/21/15 13:15Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-01Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 8 of 83 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 ug/l ug/l ug/l ug/l ug/l ug/l 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 1910-111103-CA.SAMP L1526922 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 99 97 92 96 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 11/05/15 MW-6SClient ID: 10/21/15 13:15Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-01Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- Serial_No:11051519:13 Page 9 of 83 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 Trichloroethene 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 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 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 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 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 0.50 11/05/15 MW-6DClient ID: 10/21/15 12:45Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-02Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 10/23/15 23:28 PD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 10 of 83 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 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 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 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 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 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 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 0.50 0.50 2.5 0.50 11/05/15 MW-6DClient ID: 10/21/15 12:45Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-02Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 11 of 83 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 ug/l ug/l ug/l ug/l ug/l ug/l 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 1910-111103-CA.SAMP L1526922 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 101 99 99 87 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 11/05/15 MW-6DClient ID: 10/21/15 12:45Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-02Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- Serial_No:11051519:13 Page 12 of 83 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 Trichloroethene 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 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 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 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 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 0.50 11/05/15 MW-5SClient ID: 10/21/15 14:30Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-03Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 10/24/15 00:01 PD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 13 of 83 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 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 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 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 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 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 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 0.50 0.50 2.5 0.50 11/05/15 MW-5SClient ID: 10/21/15 14:30Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-03Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 14 of 83 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 ug/l ug/l ug/l ug/l ug/l ug/l 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 1910-111103-CA.SAMP L1526922 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 96 99 96 90 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 11/05/15 MW-5SClient ID: 10/21/15 14:30Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-03Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- Serial_No:11051519:13 Page 15 of 83 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 Trichloroethene 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 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 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 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 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 0.50 11/05/15 MW-5DClient ID: 10/21/15 14:50Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-04Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 10/24/15 00:34 PD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 16 of 83 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 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 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 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 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 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 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 0.50 0.50 2.5 0.50 11/05/15 MW-5DClient ID: 10/21/15 14:50Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-04Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 17 of 83 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 ug/l ug/l ug/l ug/l ug/l ug/l 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 1910-111103-CA.SAMP L1526922 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 98 98 96 93 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 11/05/15 MW-5DClient ID: 10/21/15 14:50Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-04Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- Serial_No:11051519:13 Page 18 of 83 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 Trichloroethene 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 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 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 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 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 0.50 11/05/15 DUP-1Client ID: 10/21/15 00:00Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-05Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 10/24/15 01:07 PD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 19 of 83 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 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 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 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 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 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 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 0.50 0.50 2.5 0.50 11/05/15 DUP-1Client ID: 10/21/15 00:00Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-05Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 20 of 83 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 ug/l ug/l ug/l ug/l ug/l ug/l 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 1910-111103-CA.SAMP L1526922 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 92 98 96 93 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 11/05/15 DUP-1Client ID: 10/21/15 00:00Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-05Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- Serial_No:11051519:13 Page 21 of 83 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 Trichloroethene Parameter Result Dilution Factor ND ND 1.6 ND ND ND 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 1 1 1 1 1 1 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 1910-111103-CA.SAMP L1526922 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 0.50 11/05/15 FB-1Client ID: 10/21/15 13:40Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-06Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 10/24/15 01:40 PD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 22 of 83 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 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 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 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 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 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 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 0.50 0.50 2.5 0.50 11/05/15 FB-1Client ID: 10/21/15 13:40Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-06Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 23 of 83 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 ug/l ug/l ug/l ug/l ug/l ug/l 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 1910-111103-CA.SAMP L1526922 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 105 97 95 98 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 11/05/15 FB-1Client ID: 10/21/15 13:40Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-06Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- Serial_No:11051519:13 Page 24 of 83 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 Trichloroethene 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 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 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 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 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 0.50 11/05/15 SW-1Client ID: 10/21/15 15:30Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-07Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 10/24/15 02:12 PD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 25 of 83 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 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 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 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 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 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 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 0.50 0.50 2.5 0.50 11/05/15 SW-1Client ID: 10/21/15 15:30Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-07Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 26 of 83 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 ug/l ug/l ug/l ug/l ug/l ug/l 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 1910-111103-CA.SAMP L1526922 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 99 98 95 91 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 11/05/15 SW-1Client ID: 10/21/15 15:30Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-07Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- Serial_No:11051519:13 Page 27 of 83 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 Trichloroethene 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 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 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 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 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 0.50 11/05/15 TRIP BLANKClient ID: 10/21/15 00:00Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-08Lab ID: Field Prep:Not Specified Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 10/24/15 02:45 PD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 28 of 83 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 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 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 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 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 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 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 0.50 0.50 2.5 0.50 11/05/15 TRIP BLANKClient ID: 10/21/15 00:00Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-08Lab ID: Field Prep:Not Specified MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 29 of 83 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 ug/l ug/l ug/l ug/l ug/l ug/l 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 1910-111103-CA.SAMP L1526922 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 100 98 98 87 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 11/05/15 TRIP BLANKClient ID: 10/21/15 00:00Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-08Lab ID: Field Prep:Not Specified MDL -- -- -- -- -- -- Serial_No:11051519:13 Page 30 of 83 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 10/23/15 22:22 1,8260CAnalytical Method: Analytical Date: 11/05/15 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): 01-08 Batch: WG833948-3 MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 31 of 83 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 10/23/15 22:22 1,8260CAnalytical Method: Analytical Date: 11/05/15 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): 01-08 Batch: WG833948-3 MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 32 of 83 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 10/23/15 22:22 1,8260CAnalytical Method: Analytical Date: 11/05/15 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): 01-08 Batch: WG833948-3 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 95 100 101 93 70-130 70-130 70-130 70-130 Surrogate %Recovery Qualifier Acceptance Criteria MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 33 of 83 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 104 103 104 100 101 104 98 106 100 116 105 109 104 81 94 106 97 89 102 101 105 94 94 95 91 90 95 90 98 92 108 91 102 95 74 85 98 88 85 95 94 97 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 10 9 9 9 12 9 9 8 8 7 14 7 9 9 10 8 10 5 7 7 8 20 20 20 20 20 20 20 20 25 20 20 20 20 20 20 20 20 20 25 25 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits Volatile Organics by GC/MS - Westborough Lab Associated sample(s): 01-08 Batch: WG833948-1 WG833948-2 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 11/05/15 Qual Qual Qual Serial_No:11051519:13 Page 34 of 83 Chloromethane 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 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 91 77 107 115 107 102 103 99 95 94 98 106 107 98 100 87 86 107 98 120 119 60 65 90 93 96 91 94 94 89 90 89 98 98 94 94 82 82 98 88 102 91 64-130 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 64-130 70-130 36-147 58-148 51-130 41 17 17 21 11 11 9 5 7 4 10 8 9 4 6 6 5 9 11 16 27 20 20 20 20 25 20 25 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: WG833948-1 WG833948-2 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 11/05/15 Qual Qual Q Qual Q Q Q Serial_No:11051519:13 Page 35 of 83 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 Isopropylbenzene 111 75 96 91 92 98 113 92 70 96 97 108 93 98 103 99 94 92 104 107 108 105 64 90 87 87 87 102 86 65 90 90 98 87 87 94 91 88 87 98 97 99 63-138 70-130 59-130 57-130 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 6 16 6 4 6 12 10 7 7 6 7 10 7 12 9 8 7 6 6 10 9 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: WG833948-1 WG833948-2 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 11/05/15 Qual Qual Q Qual Serial_No:11051519:13 Page 36 of 83 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 101 151 97 137 128 98 99 70 98 91 148 90 120 116 92 91 66 89 70-130 70-130 69-130 70-130 70-130 64-130 70-130 70-130 59-134 10 2 7 13 10 6 8 6 10 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: WG833948-1 WG833948-2 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 95 95 89 98 70-130 70-130 70-130 70-130 93 95 91 98 Surrogate Qual%Recovery Qual%Recovery LCS LCSD 11/05/15 Acceptance Criteria Qual Qual Q Q Q Q Qual Serial_No:11051519:13 Page 37 of 83 SEMIVOLATILES Serial_No:11051519:13 Page 38 of 83 FF 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 1910-111103-CA.SAMP L1526922 150 1,4-Dioxane-d8 33 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 11/05/15 MW-6SClient ID: 10/21/15 13:15Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-01Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 10/30/15 11:14 SF EPA 3510C Extraction Date:10/23/15 11:00 MDL -- Serial_No:11051519:13 Page 39 of 83 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 1910-111103-CA.SAMP L1526922 147 1,4-Dioxane-d8 32 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 11/05/15 MW-6DClient ID: 10/21/15 12:45Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-02Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 10/30/15 12:00 SF EPA 3510C Extraction Date:10/23/15 11:00 MDL -- Serial_No:11051519:13 Page 40 of 83 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 1910-111103-CA.SAMP L1526922 147 1,4-Dioxane-d8 33 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 11/05/15 MW-5SClient ID: 10/21/15 14:30Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-03Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 10/30/15 12:45 SF EPA 3510C Extraction Date:10/23/15 11:00 MDL -- Serial_No:11051519:13 Page 41 of 83 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 1910-111103-CA.SAMP L1526922 147 1,4-Dioxane-d8 37 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 11/05/15 MW-5DClient ID: 10/21/15 14:50Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-04Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 10/30/15 13:31 SF EPA 3510C Extraction Date:10/23/15 11:00 MDL -- Serial_No:11051519:13 Page 42 of 83 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 1910-111103-CA.SAMP L1526922 142 1,4-Dioxane-d8 34 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 11/05/15 DUP-1Client ID: 10/21/15 00:00Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-05Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 10/30/15 14:16 SF EPA 3510C Extraction Date:10/23/15 11:00 MDL -- Serial_No:11051519:13 Page 43 of 83 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 1910-111103-CA.SAMP L1526922 156 1,4-Dioxane-d8 36 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 11/05/15 FB-1Client ID: 10/21/15 13:40Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-06Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 10/30/15 15:01 SF EPA 3510C Extraction Date:10/23/15 11:00 MDL -- Serial_No:11051519:13 Page 44 of 83 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 1910-111103-CA.SAMP L1526922 150 1,4-Dioxane-d8 37 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 11/05/15 SW-1Client ID: 10/21/15 15:30Date Collected: 10/22/15Date Received: NANTUCKET, MASample Location: L1526922-07Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 10/30/15 15:47 SF EPA 3510C Extraction Date:10/23/15 11:00 MDL -- Serial_No:11051519:13 Page 45 of 83 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 10/27/15 16:09 1,8270D-SIMAnalytical Method: Analytical Date: Extraction Method:EPA 3510C Extraction Date:10/23/15 11:00 11/05/15 Analyst:SF 1,4-Dioxane Parameter Result ND RL 150ng/l UnitsQualifier 1,4 Dioxane by 8270D-SIM - Mansfield Lab for sample(s): 01-07 Batch: WG833523-1 1,4-Dioxane-d8 39 15-110 Surrogate %Recovery Qualifier Acceptance Criteria MDL -- Serial_No:11051519:13 Page 46 of 83 1,4-Dioxane 106 107 40-140 1 30 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits 1,4 Dioxane by 8270D-SIM - Mansfield Lab Associated sample(s): 01-07 Batch: WG833523-2 WG833523-3 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 1,4-Dioxane-d8 41 15-11038 Surrogate Qual%Recovery Qual%Recovery LCS LCSD 11/05/15 Acceptance Criteria Qual Qual Qual Serial_No:11051519:13 Page 47 of 83 METALS Serial_No:11051519:13 Page 48 of 83 FF Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 11/05/15 SAMPLE RESULTS MW-6SClient ID: 10/21/15 13:15Date Collected: 10/22/15Date Received: Matrix:Water NANTUCKET, MASample Location: L1526922-01Lab ID: Field Prep:Field Filtered (Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Westborough 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 0.0783 ND 12. ND ND ND ND 0.162 ND ND ND 54. 0.135 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 0.0050 0.0100 0.0050 0.10 0.010 0.0100 0.050 0.0100 0.0100 0.00020 0.0100 0.0070 2.0 0.0500 10/28/15 00:01 10/28/15 00:01 10/28/15 00:01 10/28/15 00:01 10/28/15 00:01 10/28/15 00:01 10/28/15 00:01 10/28/15 00:01 10/28/15 00:01 10/23/15 21:55 10/28/15 00:01 10/28/15 00:01 10/28/15 00:01 10/28/15 00:01 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 PS PS PS PS PS PS PS PS PS EA PS PS PS PS 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 11:11 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 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 -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 49 of 83 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 11/05/15 SAMPLE RESULTS MW-6DClient ID: 10/21/15 12:45Date Collected: 10/22/15Date Received: Matrix:Water NANTUCKET, MASample Location: L1526922-02Lab ID: Field Prep:Field Filtered (Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Westborough 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 3.5 ND ND ND ND ND ND ND ND 16. 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 0.0050 0.0100 0.0050 0.10 0.010 0.0100 0.050 0.0100 0.0100 0.00020 0.0100 0.0070 2.0 0.0500 10/28/15 00:29 10/28/15 00:29 10/28/15 00:29 10/28/15 00:29 10/28/15 00:29 10/28/15 00:29 10/28/15 00:29 10/28/15 00:29 10/28/15 00:29 10/23/15 21:57 10/28/15 00:29 10/28/15 00:29 10/28/15 00:29 10/28/15 00:29 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 PS PS PS PS PS PS PS PS PS EA PS PS PS PS 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 11:11 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 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 -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 50 of 83 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 11/05/15 SAMPLE RESULTS MW-5SClient ID: 10/21/15 14:30Date Collected: 10/22/15Date Received: Matrix:Water NANTUCKET, MASample Location: L1526922-03Lab ID: Field Prep:Field Filtered (Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Westborough 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 0.0245 ND 1.4 ND ND 0.81 ND 0.227 ND ND ND 17. 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 0.0050 0.0100 0.0050 0.10 0.010 0.0100 0.050 0.0100 0.0100 0.00020 0.0100 0.0070 2.0 0.0500 10/28/15 00:33 10/28/15 00:33 10/28/15 00:33 10/28/15 00:33 10/28/15 00:33 10/28/15 00:33 10/28/15 00:33 10/28/15 00:33 10/28/15 00:33 10/23/15 22:12 10/28/15 00:33 10/28/15 00:33 10/28/15 00:33 10/28/15 00:33 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 PS PS PS PS PS PS PS PS PS EA PS PS PS PS 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 11:11 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 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 -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 51 of 83 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 11/05/15 SAMPLE RESULTS MW-5DClient ID: 10/21/15 14:50Date Collected: 10/22/15Date Received: Matrix:Water NANTUCKET, MASample Location: L1526922-04Lab ID: Field Prep:Field Filtered (Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Westborough 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 4.2 ND ND ND ND 0.409 ND ND ND 37. 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 0.0050 0.0100 0.0050 0.10 0.010 0.0100 0.050 0.0100 0.0100 0.00020 0.0100 0.0070 2.0 0.0500 10/28/15 00:37 10/28/15 00:37 10/28/15 00:37 10/28/15 00:37 10/28/15 00:37 10/28/15 00:37 10/28/15 00:37 10/28/15 00:37 10/28/15 00:37 10/23/15 22:14 10/28/15 00:37 10/28/15 00:37 10/28/15 00:37 10/28/15 00:37 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 PS PS PS PS PS PS PS PS PS EA PS PS PS PS 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 11:11 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 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 -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 52 of 83 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 11/05/15 SAMPLE RESULTS DUP-1Client ID: 10/21/15 00:00Date Collected: 10/22/15Date Received: Matrix:Water NANTUCKET, MASample Location: L1526922-05Lab ID: Field Prep:Field Filtered (Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Westborough 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 4.4 ND ND ND ND 0.419 ND ND ND 42. 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 0.0050 0.0100 0.0050 0.10 0.010 0.0100 0.050 0.0100 0.0100 0.00020 0.0100 0.0070 2.0 0.0500 10/28/15 00:41 10/28/15 00:41 10/28/15 00:41 10/28/15 00:41 10/28/15 00:41 10/28/15 00:41 10/28/15 00:41 10/28/15 00:41 10/28/15 00:41 10/23/15 22:15 10/28/15 00:41 10/28/15 00:41 10/28/15 00:41 10/28/15 00:41 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 PS PS PS PS PS PS PS PS PS EA PS PS PS PS 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 11:11 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 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 -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 53 of 83 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 11/05/15 SAMPLE RESULTS FB-1Client ID: 10/21/15 13:40Date Collected: 10/22/15Date Received: Matrix:Water NANTUCKET, MASample Location: L1526922-06Lab ID: Field Prep:Field Filtered (Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Westborough 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 0.0050 0.0100 0.0050 0.10 0.010 0.0100 0.050 0.0100 0.0100 0.00020 0.0100 0.0070 2.0 0.0500 10/28/15 00:45 10/28/15 00:45 10/28/15 00:45 10/28/15 00:45 10/28/15 00:45 10/28/15 00:45 10/28/15 00:45 10/28/15 00:45 10/28/15 00:45 10/23/15 22:17 10/28/15 00:45 10/28/15 00:45 10/28/15 00:45 10/28/15 00:45 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 PS PS PS PS PS PS PS PS PS EA PS PS PS PS 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 11:11 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 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 -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 54 of 83 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 11/05/15 SAMPLE RESULTS SW-1Client ID: 10/21/15 15:30Date Collected: 10/22/15Date Received: Matrix:Water NANTUCKET, MASample Location: L1526922-07Lab ID: Field Prep:Field Filtered (Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Total Hardness by SM 2340B - Westborough Lab Dissolved Metals - Westborough 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 2300 ND 0.0173 ND 170 ND ND 0.057 ND 0.138 ND ND ND 4000 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 5 1 0.66 0.0050 0.0100 0.0002 0.10 0.010 0.00100 0.050 0.0025 0.0100 0.00020 0.0100 0.0040 10. 0.0500 10/26/15 15:03 10/27/15 23:44 10/27/15 23:44 10/23/15 15:38 10/27/15 23:44 10/27/15 23:44 10/23/15 15:38 10/27/15 23:44 10/23/15 15:38 10/27/15 23:44 10/23/15 21:50 10/27/15 23:44 10/23/15 15:38 10/28/15 11:44 10/27/15 23:44 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 PS PS PS TT PS PS TT PS TT PS EA PS TT PS PS 10/24/15 15:13 10/23/15 13:15 10/23/15 13:15 10/23/15 13:44 10/23/15 13:15 10/23/15 13:15 10/23/15 13:44 10/23/15 13:15 10/23/15 13:44 10/23/15 13:15 10/23/15 11:11 10/23/15 13:15 10/23/15 13:44 10/23/15 13:15 10/23/15 13:15 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 -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 55 of 83 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 1910-111103-CA.SAMP L1526922 Date Analyzed Date Analyzed Date Analyzed Analytical Method Analytical Method Analytical Method Analyst Analyst Analyst Date Prepared Date Prepared Date Prepared 11/05/15 Mercury, Dissolved Arsenic, Dissolved Barium, Dissolved Cadmium, Dissolved Calcium, Dissolved Chromium, Dissolved Iron, Dissolved Lead, Dissolved Manganese, Dissolved Selenium, Dissolved Silver, Dissolved Sodium, Dissolved Zinc, Dissolved Cadmium, Dissolved Copper, Dissolved Lead, Dissolved Silver, Dissolved 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 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.00020 0.0050 0.0100 0.0050 0.10 0.010 0.050 0.0100 0.0100 0.0100 0.0070 2.0 0.0500 0.0002 0.0010 0.0025 0.0040 10/23/15 21:47 10/27/15 23:36 10/27/15 23:36 10/27/15 23:36 10/27/15 23:36 10/27/15 23:36 10/27/15 23:36 10/27/15 23:36 10/27/15 23:36 10/27/15 23:36 10/27/15 23:36 10/27/15 23:36 10/27/15 23:36 10/23/15 15:32 10/23/15 15:32 10/23/15 15:32 10/23/15 15:32 1,7470A 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 EA PS PS PS PS PS PS PS PS PS PS PS PS TT TT TT TT 10/23/15 11:11 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:15 10/23/15 13:44 10/23/15 13:44 10/23/15 13:44 10/23/15 13:44 Dissolved Metals - Westborough Lab for sample(s): 01-07 Batch: WG833560-1 Dissolved Metals - Westborough Lab for sample(s): 01-07 Batch: WG833653-1 Dissolved Metals - Westborough Lab for sample(s): 07 Batch: WG833655-1 EPA 7470A EPA 3005A Digestion Method: Digestion Method: Prep Information Prep Information MDL MDL MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11051519:13 Page 56 of 83 Parameter Result Dilution FactorQualifierUnitsRL Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 Date Analyzed Analytical Method Analyst Date Prepared 11/05/15 Hardness ND mg/l 10.66 10/26/15 13:43 1,6010C PS10/24/15 15:13 Total Hardness by SM 2340B - Westborough Lab for sample(s): 07 Batch: WG833934-1 EPA 3005A EPA 3005A Digestion Method: Digestion Method: Prep Information Prep Information MDL NA Serial_No:11051519:13 Page 57 of 83 Mercury, Dissolved Arsenic, Dissolved Barium, Dissolved Cadmium, Dissolved Calcium, Dissolved Chromium, Dissolved Iron, Dissolved Lead, Dissolved Manganese, Dissolved Selenium, Dissolved Silver, Dissolved Sodium, Dissolved Zinc, Dissolved Cadmium, Dissolved Copper, Dissolved Lead, Dissolved Silver, Dissolved 122 106 97 109 96 95 92 100 97 106 99 99 99 122 111 104 110 - - - - - - - - - - - - - - - - - 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 - Westborough Lab Associated sample(s): 01-07 Batch: WG833560-2 Dissolved Metals - Westborough Lab Associated sample(s): 01-07 Batch: WG833653-2 Dissolved Metals - Westborough Lab Associated sample(s): 07 Batch: WG833655-2 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 11/05/15 Qual Qual Q Q Qual Serial_No:11051519:13 Page 58 of 83 Hardness 103 -80-120 - Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits Total Hardness by SM 2340B - Westborough Lab Associated sample(s): 07 Batch: WG833934-2 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 11/05/15 Serial_No:11051519:13 Page 59 of 83 Mercury, Dissolved 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 ND ND 0.0173 ND 170 ND ND 0.057 ND 0.138 ND ND 4000 ND ND ND ND ND 0.02038 0.139 1.96 0.0523 170 0.18 0.258 0.93 0.449 0.592 0.134 0.0546 3800 0.486 0.0524 0.2528 0.5282 0.0457 102 116 97 102 0 90 103 87 88 91 112 109 0 97 103 101 104 91 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 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 - Westborough Lab Associated sample(s): 01-07 QC Batch ID: WG833560-4 QC Sample: L1526922-07 Client ID: SW-1 Dissolved Metals - Westborough Lab Associated sample(s): 01-07 QC Batch ID: WG833653-4 QC Sample: L1526922-07 Client ID: SW-1 Dissolved Metals - Westborough Lab Associated sample(s): 07 QC Batch ID: WG833655-4 QC Sample: L1526922-07 Client ID: SW-1 0.02 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 MS Added Matrix Spike Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 11/05/15 Qual Q Q Qual Qual Serial_No:11051519:13 Page 60 of 83 Hardness 30 95 98 --75-125 -20 Parameter Native Sample MS Found MS %Recovery MSD Found MSD %Recovery Recovery Limits RPD RPD Limits Total Hardness by SM 2340B - Westborough Lab Associated sample(s): 07 QC Batch ID: WG833934-4 QC Sample: L1527072-01 Client ID: MS Sample 66.2 MS Added Matrix Spike Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 11/05/15 Serial_No:11051519:13 Page 61 of 83 Mercury, Dissolved Arsenic, Dissolved Barium, Dissolved Calcium, Dissolved Chromium, Dissolved Iron, Dissolved Manganese, Dissolved Selenium, Dissolved Zinc, Dissolved Sodium, Dissolved Cadmium, Dissolved Copper, Dissolved Lead, Dissolved Silver, Dissolved ND ND 0.0173 170 ND 0.057 0.138 ND ND 4000 ND ND ND ND ND ND 0.0163 170 ND ND 0.138 ND ND 3900 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 NC NC 6 0 NC NC 0 NC NC 3 NC NC NC NC 20 20 20 20 20 20 20 20 20 20 20 20 20 20 Units RPDParameterNative Sample Duplicate Sample RPD Limits Dissolved Metals - Westborough Lab Associated sample(s): 01-07 QC Batch ID: WG833560-3 QC Sample: L1526922-07 Client ID: SW-1 Dissolved Metals - Westborough Lab Associated sample(s): 01-07 QC Batch ID: WG833653-3 QC Sample: L1526922-07 Client ID: SW-1 Dissolved Metals - Westborough Lab Associated sample(s): 01-07 QC Batch ID: WG833653-3 QC Sample: L1526922-07 Client ID: SW-1 Dissolved Metals - Westborough Lab Associated sample(s): 07 QC Batch ID: WG833655-3 QC Sample: L1526922-07 Client ID: SW-1 NANTUCKET LF 1910-111103-CA.S Project Name: Project Number: L1526922Lab Number: Report Date: Lab Duplicate Analysis Batch Quality Control 11/05/15 Qual Serial_No:11051519:13 Page 62 of 83 INORGANICS & MISCELLANEOUS Serial_No:11051519:13 Page 63 of 83 FF MW-6SClient ID: 10/21/15 13:15Date Collected: 10/22/15Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1526922-01Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrate Sulfate Chemical Oxygen Demand 8.40 210 0.008 82. 4.79 15. ND mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 2.00 10 0.005 1.0 0.100 10 20 10/23/15 10:57 10/27/15 13:55 10/27/15 11:17 10/29/15 20:27 10/22/15 21:04 10/30/15 13:30 10/22/15 23:46 30,2320B 30,2540C 1,9010C/9012B 1,9251 30,4500NO3-F 1,9038 30,5220D SG DW JO LA MR MP TL Date Prepared - - 10/23/15 12:19 - - 10/30/15 13:30 10/22/15 21:15 11/05/15 MDL NA -- -- -- -- -- -- Serial_No:11051519:13 Page 64 of 83 FF MW-6DClient ID: 10/21/15 12:45Date Collected: 10/22/15Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1526922-02Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrate Sulfate Chemical Oxygen Demand 8.20 81. ND 28. 0.982 ND ND mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 2.00 10 0.005 1.0 0.100 10 20 10/23/15 10:57 10/27/15 13:55 10/27/15 11:21 10/29/15 20:31 10/22/15 22:39 10/30/15 13:30 10/22/15 23:46 30,2320B 30,2540C 1,9010C/9012B 1,9251 30,4500NO3-F 1,9038 30,5220D SG DW JO LA MR MP TL Date Prepared - - 10/23/15 12:19 - - 10/30/15 13:30 10/22/15 21:15 11/05/15 MDL NA -- -- -- -- -- -- Serial_No:11051519:13 Page 65 of 83 FF MW-5SClient ID: 10/21/15 14:30Date Collected: 10/22/15Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1526922-03Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrate Sulfate Chemical Oxygen Demand 2.10 68. 0.005 28. 0.462 ND ND mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 2.00 10 0.005 1.0 0.100 10 20 10/23/15 10:57 10/27/15 13:55 10/27/15 11:22 10/29/15 20:31 10/22/15 21:09 10/30/15 13:30 10/22/15 23:46 30,2320B 30,2540C 1,9010C/9012B 1,9251 30,4500NO3-F 1,9038 30,5220D SG DW JO LA MR MP TL Date Prepared - - 10/23/15 12:19 - - 10/30/15 13:30 10/22/15 21:15 11/05/15 MDL NA -- -- -- -- -- -- Serial_No:11051519:13 Page 66 of 83 FF MW-5DClient ID: 10/21/15 14:50Date Collected: 10/22/15Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1526922-04Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrate Sulfate Chemical Oxygen Demand 23.6 160 0.006 57. ND 20. ND mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 2.00 10 0.005 1.0 0.100 10 20 10/23/15 10:57 10/27/15 13:55 10/27/15 11:23 10/29/15 20:32 10/22/15 21:10 10/30/15 13:30 10/22/15 23:46 30,2320B 30,2540C 1,9010C/9012B 1,9251 30,4500NO3-F 1,9038 30,5220D SG DW JO LA MR MP TL Date Prepared - - 10/23/15 12:19 - - 10/30/15 13:30 10/22/15 21:15 11/05/15 MDL NA -- -- -- -- -- -- Serial_No:11051519:13 Page 67 of 83 FF DUP-1Client ID: 10/21/15 00:00Date Collected: 10/22/15Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1526922-05Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrate Sulfate Chemical Oxygen Demand 22.9 160 ND 55. ND 22. 23. mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 2.00 10 0.005 1.0 0.100 10 20 10/23/15 10:57 10/27/15 13:55 10/27/15 11:23 10/29/15 20:33 10/22/15 21:12 10/30/15 13:30 10/22/15 23:46 30,2320B 30,2540C 1,9010C/9012B 1,9251 30,4500NO3-F 1,9038 30,5220D SG DW JO LA MR MP TL Date Prepared - - 10/23/15 12:19 - - 10/30/15 13:30 10/22/15 21:15 11/05/15 MDL NA -- -- -- -- -- -- Serial_No:11051519:13 Page 68 of 83 FF FB-1Client ID: 10/21/15 13:40Date Collected: 10/22/15Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1526922-06Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrate Sulfate Chemical Oxygen Demand ND ND ND ND ND ND ND mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 2.00 10 0.005 1.0 0.100 10 20 10/23/15 10:57 10/27/15 13:55 10/27/15 11:24 10/29/15 20:34 10/22/15 21:13 10/30/15 13:30 10/22/15 23:46 30,2320B 30,2540C 1,9010C/9012B 1,9251 30,4500NO3-F 1,9038 30,5220D SG DW JO LA MR MP TL Date Prepared - - 10/23/15 12:19 - - 10/30/15 13:30 10/22/15 21:15 11/05/15 MDL NA -- -- -- -- -- -- Serial_No:11051519:13 Page 69 of 83 FF SW-1Client ID: 10/21/15 15:30Date Collected: 10/22/15Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1526922-07Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrate Sulfate Chemical Oxygen Demand 63.0 16000 0.012 7800 ND 1200 750 mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 100 1 50 1 2.00 10 0.005 100 0.100 500 20 10/23/15 10:57 10/27/15 13:55 10/27/15 11:25 10/29/15 20:35 10/22/15 21:14 10/30/15 13:30 10/22/15 23:46 30,2320B 30,2540C 1,9010C/9012B 1,9251 30,4500NO3-F 1,9038 30,5220D SG DW JO LA MR MP TL Date Prepared - - 10/23/15 12:19 - - 10/30/15 13:30 10/22/15 21:15 11/05/15 MDL NA -- -- -- -- -- -- Serial_No:11051519:13 Page 70 of 83 FF Parameter Result Dilution FactorQualifierUnitsRL Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 Date Analyzed Analytical Method Analyst Date Prepared 11/05/15 Nitrogen, Nitrate Chemical Oxygen Demand Alkalinity, Total Cyanide, Total Solids, Total Dissolved Chloride Sulfate ND ND ND ND ND ND ND mg/l mg/l mg CaCO3/L mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 0.100 20 2.00 0.005 10 1.0 10 10/22/15 20:38 10/22/15 23:44 10/23/15 10:57 10/27/15 11:12 10/27/15 13:55 10/29/15 20:00 10/30/15 13:30 30,4500NO3-F 30,5220D 30,2320B 1,9010C/9012B 30,2540C 1,9251 1,9038 MR TL SG JO DW LA MP - 10/22/15 21:15 - 10/23/15 12:19 - - 10/30/15 13:30 General Chemistry - Westborough Lab for sample(s): 01-07 Batch: WG833353-1 General Chemistry - Westborough Lab for sample(s): 01-07 Batch: WG833372-1 General Chemistry - Westborough Lab for sample(s): 01-07 Batch: WG833573-1 General Chemistry - Westborough Lab for sample(s): 01-07 Batch: WG833664-1 General Chemistry - Westborough Lab for sample(s): 01-07 Batch: WG834442-1 General Chemistry - Westborough Lab for sample(s): 01-07 Batch: WG834719-1 General Chemistry - Westborough Lab for sample(s): 01-07 Batch: WG835814-1 MDL -- -- NA -- -- -- -- Serial_No:11051519:13 Page 71 of 83 Nitrogen, Nitrate Chemical Oxygen Demand Alkalinity, Total Cyanide, Total Solids, Total Dissolved Chloride Sulfate 100 95 105 108 83 97 95 - - - 108 - - - 90-110 93-106 90-110 80-120 80-120 90-110 84-119 - - - 0 - - - 10 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits General Chemistry - Westborough Lab Associated sample(s): 01-07 Batch: WG833353-2 General Chemistry - Westborough Lab Associated sample(s): 01-07 Batch: WG833372-2 General Chemistry - Westborough Lab Associated sample(s): 01-07 Batch: WG833573-3 General Chemistry - Westborough Lab Associated sample(s): 01-07 Batch: WG833664-2 WG833664-3 General Chemistry - Westborough Lab Associated sample(s): 01-07 Batch: WG834442-2 General Chemistry - Westborough Lab Associated sample(s): 01-07 Batch: WG834719-2 General Chemistry - Westborough Lab Associated sample(s): 01-07 Batch: WG835814-2 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 11/05/15 Qual Qual Qual Serial_No:11051519:13 Page 72 of 83 Nitrogen, Nitrate Chemical Oxygen Demand Alkalinity, Total Cyanide, Total Chloride Sulfate 4.79 ND 2.10 0.008 260 15 8.21 250 109 0.195 280 61 86 104 107 93 100 115 - - - 0.185 - - - - - 88 - - 83-113 84-120 86-116 80-120 58-140 55-147 - - - 5 - - 17 12 10 20 7 14 Parameter Native Sample MS Found MS %Recovery MSD Found MSD %Recovery Recovery Limits RPD RPD Limits General Chemistry - Westborough Lab Associated sample(s): 01-07 QC Batch ID: WG833353-4 QC Sample: L1526922-01 Client ID: MW-6S General Chemistry - Westborough Lab Associated sample(s): 01-07 QC Batch ID: WG833372-3 QC Sample: L1526922-01 Client ID: MW-6S General Chemistry - Westborough Lab Associated sample(s): 01-07 QC Batch ID: WG833573-4 QC Sample: L1526922-03 Client ID: MW-5S General Chemistry - Westborough Lab Associated sample(s): 01-07 QC Batch ID: WG833664-4 WG833664-5 QC Sample: L1526922-01 Client ID: MW- 6S General Chemistry - Westborough Lab Associated sample(s): 01-07 QC Batch ID: WG834719-4 QC Sample: L1527235-04 Client ID: MS Sample General Chemistry - Westborough Lab Associated sample(s): 01-07 QC Batch ID: WG835814-4 QC Sample: L1526922-01 Client ID: MW-6S 4 238 100 0.2 20 40 MS Added Matrix Spike Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1526922 11/05/15 Qual Qual Qual Serial_No:11051519:13 Page 73 of 83 Nitrogen, Nitrate Chemical Oxygen Demand Alkalinity, Total Solids, Total Dissolved Chloride Sulfate 4.79 ND 2.10 210 260 15 4.81 ND 2.40 180 260 16 mg/l mg/l mg CaCO3/L mg/l mg/l mg/l 0 NC 13 15 0 6 17 12 10 17 7 14 Units RPDParameterNative Sample Duplicate Sample RPD Limits General Chemistry - Westborough Lab Associated sample(s): 01-07 QC Batch ID: WG833353-3 QC Sample: L1526922-01 Client ID: MW-6S General Chemistry - Westborough Lab Associated sample(s): 01-07 QC Batch ID: WG833372-4 QC Sample: L1526922-01 Client ID: MW-6S General Chemistry - Westborough Lab Associated sample(s): 01-07 QC Batch ID: WG833573-2 QC Sample: L1526922-03 Client ID: MW-5S General Chemistry - Westborough Lab Associated sample(s): 01-07 QC Batch ID: WG834442-3 QC Sample: L1526922-01 Client ID: MW-6S General Chemistry - Westborough Lab Associated sample(s): 01-07 QC Batch ID: WG834719-3 QC Sample: L1527235-04 Client ID: DUP Sample General Chemistry - Westborough Lab Associated sample(s): 01-07 QC Batch ID: WG835814-3 QC Sample: L1526922-01 Client ID: MW-6S NANTUCKET LF 1910-111103-CA.S Project Name: Project Number: L1526922Lab Number: Report Date: Lab Duplicate Analysis Batch Quality Control 11/05/15 Qual Q Serial_No:11051519:13 Page 74 of 83 *Values in parentheses indicate holding time in days L1526922-01A L1526922-01B L1526922-01C L1526922-01D L1526922-01E L1526922-01F L1526922-01G L1526922-01H L1526922-01I L1526922-01J L1526922-02A L1526922-02B L1526922-02C L1526922-02D L1526922-02E L1526922-02F L1526922-02G L1526922-02H L1526922-02I L1526922-02J L1526922-03A L1526922-03B Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml NaOH preserved Plastic 250ml HNO3 preserved Plastic 250ml unpreserved w/No H Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml NaOH preserved Plastic 250ml HNO3 preserved Plastic 250ml unpreserved w/No H Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved A A A A A A A A A A B B B B B B B B B B A A N/A N/A N/A <2 >12 <2 N/A 7 7 7 N/A N/A N/A <2 >12 <2 N/A 7 7 7 N/A N/A 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 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 Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent A B Absent Absent Cooler Custody SealCooler Information NANTUCKET LF 1910-111103-CA.SAMP 8260(14) 8260(14) 8260(14) COD-5220(28) TCN-9010(14) PB-SI(180),BA-SI(180),AG- SI(180),AS-SI(180),NA- SI(180),CD-SI(180),CR- SI(180),CA-SI(180),HG- S(28),SE-SI(180) ALK-T-2320(14) CL-9251(28),SO4- 9038(28),NO3-4500(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) TCN-9010(14) PB-SI(180),BA-SI(180),AG- SI(180),AS-SI(180),NA- SI(180),CD-SI(180),CR- SI(180),CA-SI(180),HG- S(28),SE-SI(180) ALK-T-2320(14) CL-9251(28),SO4- 9038(28),NO3-4500(2),TDS- 2540(7) A2-1,4-DIOXANE-SIM(7) A2-1,4-DIOXANE-SIM(7) 8260(14) 8260(14) Project Name: Project Number: L1526922Lab Number: Report Date: Sample Receipt and Container Information Container ID Container Type Cooler pH Temp deg C Pres Seal Container Information Analysis(*) 11/05/15 Were project specific reporting limits specified?YES Serial_No:11051519:13 Page 75 of 83 *Values in parentheses indicate holding time in days L1526922-03C L1526922-03D L1526922-03E L1526922-03F L1526922-03G L1526922-03H L1526922-03I L1526922-03J L1526922-04A L1526922-04B L1526922-04C L1526922-04D L1526922-04E L1526922-04F L1526922-04G L1526922-04H L1526922-04I L1526922-04J L1526922-05A L1526922-05B L1526922-05C L1526922-05D L1526922-05E L1526922-05F L1526922-05G L1526922-05H Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml NaOH preserved Plastic 250ml HNO3 preserved Plastic 250ml unpreserved w/No H Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml NaOH preserved Plastic 250ml HNO3 preserved Plastic 250ml unpreserved w/No H Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml NaOH preserved Plastic 250ml HNO3 preserved Plastic 250ml unpreserved w/No H Plastic 500ml unpreserved A A A A A A A A A A A A A A A A A A B B B B B B B B N/A <2 >12 <2 N/A 7 7 7 N/A N/A N/A <2 >12 <2 N/A 7 7 7 N/A N/A N/A <2 >12 <2 N/A 7 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 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 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 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 Absent NANTUCKET LF 1910-111103-CA.SAMP 8260(14) COD-5220(28) TCN-9010(14) PB-SI(180),BA-SI(180),AG- SI(180),AS-SI(180),NA- SI(180),CD-SI(180),CR- SI(180),CA-SI(180),HG- S(28),SE-SI(180) ALK-T-2320(14) CL-9251(28),SO4- 9038(28),NO3-4500(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) TCN-9010(14) PB-SI(180),BA-SI(180),AG- SI(180),AS-SI(180),NA- SI(180),CD-SI(180),CR- SI(180),CA-SI(180),HG- S(28),SE-SI(180) ALK-T-2320(14) CL-9251(28),SO4- 9038(28),NO3-4500(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) TCN-9010(14) PB-SI(180),BA-SI(180),AG- SI(180),AS-SI(180),NA- SI(180),CD-SI(180),CR- SI(180),CA-SI(180),HG- S(28),SE-SI(180) ALK-T-2320(14) CL-9251(28),SO4- 9038(28),NO3-4500(2),TDS- 2540(7) Project Name: Project Number: L1526922Lab Number: Report Date: Container ID Container Type Cooler pH Temp deg C Pres Seal Container Information Analysis(*) 11/05/15 Serial_No:11051519:13 Page 76 of 83 *Values in parentheses indicate holding time in days L1526922-05I L1526922-05J L1526922-06A L1526922-06B L1526922-06C L1526922-06D L1526922-06E L1526922-06F L1526922-06G L1526922-06H L1526922-06I L1526922-06J L1526922-07A L1526922-07B L1526922-07C L1526922-07D L1526922-07E L1526922-07F L1526922-07G L1526922-07H L1526922-07I L1526922-07J L1526922-07K L1526922-08A L1526922-08B Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml NaOH preserved Plastic 250ml HNO3 preserved Plastic 250ml unpreserved w/No H Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml NaOH preserved Plastic 250ml HNO3 preserved Plastic 250ml unpreserved w/No H Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Plastic 250ml HNO3 preserved Vial HCl preserved Vial HCl preserved B B B B B B B B B B B B B B B B B B B B B B B B B 7 7 N/A N/A N/A <2 >12 <2 N/A 7 7 7 N/A N/A N/A <2 >12 <2 N/A 7 7 7 <2 N/A N/A 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 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 1910-111103-CA.SAMP A2-1,4-DIOXANE-SIM(7) A2-1,4-DIOXANE-SIM(7) 8260(14) 8260(14) 8260(14) COD-5220(28) TCN-9010(14) PB-SI(180),BA-SI(180),AG- SI(180),AS-SI(180),NA- SI(180),CD-SI(180),CR- SI(180),CA-SI(180),HG- S(28),SE-SI(180) ALK-T-2320(14) CL-9251(28),SO4- 9038(28),NO3-4500(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) TCN-9010(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) ALK-T-2320(14) CL-9251(28),SO4- 9038(28),NO3-4500(2),TDS- 2540(7) A2-1,4-DIOXANE-SIM(7) A2-1,4-DIOXANE-SIM(7) HARDT(180) 8260(14) 8260(14) Project Name: Project Number: L1526922Lab Number: Report Date: Container ID Container Type Cooler pH Temp deg C Pres Seal Container Information Analysis(*) 11/05/15 Serial_No:11051519:13 Page 77 of 83 Report Format:Data Usability Report GLOSSARY Project Name: Project Number: Lab Number: Report Date: L1526922NANTUCKET LF 1910-111103-CA.SAMP 11/05/15 Acronyms EDL EPA LCS LCSD LFB MDL MS MSD NA NC 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. 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 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. 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. 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 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). 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:11051519:13 Page 78 of 83 Report Format:Data Usability Report Project Name: Project Number: Lab Number: Report Date: L1526922NANTUCKET LF 1910-111103-CA.SAMP 11/05/15 Data Qualifiers C D E G H I M NJ P Q R RE S - - - - - - - - - - - - - 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:11051519:13 Page 79 of 83 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 30 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- WPCF. 18th Edition. 1992. Project Name: Project Number: Lab Number: Report Date: L1526922NANTUCKET LF 1910-111103-CA.SAMP REFERENCES 11/05/15 Serial_No:11051519:13 Page 80 of 83 Alpha Analytical, Inc. ID No.:17873 Facility: Company-wide Revision 3 Department: Quality Assurance Published Date: 11/4/2015 9:24:32 AM 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 8260C: 1,2,4,5-Tetramethylbenzene; 4-Ethyltoluene; Iodomethane (methyl iodide) (soil); Methyl methacrylate (soil); Azobenzene; Bromobenzene (aqueous). EPA 8270D: Dimethylnaphthalene,1,4-Diphenylhydrazine. EPA 625: 4-Chloroaniline, 4-Methylphenol. SM4500: Soil: Total Phosphorus, TKN, NO2, NO3. Mansfield Facility EPA 8270D: Biphenyl. EPA 2540D: TSS 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. The following analytes are included in our Massachusetts DEP Scope of Accreditation, Westborough Facility: Drinking Water EPA 200.8: Sb,As,Ba,Be,Cd,Cr,Cu,Pb,Ni,Se,Tl; EPA 200.7: Ba,Be,Ca,Cd,Cr,Cu,Na; EPA 245.1: Mercury; EPA 300.0: 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. Microbiology: SM9215B; SM9223-P/A, SM9223B-Colilert-QT, Enterolert-QT. Non-Potable Water EPA 200.8: Al,Sb,As,Be,Cd,Cr,Cu,Pb,Mn,Ni,Se,Ag,Tl,Zn; EPA 200.7: Al,Sb,As,Be,Cd,Ca,Cr,Co,Cu,Fe,Pb,Mg,Mn,Mo,Ni,K,Se,Ag,Na,Sr,Ti,Tl,V,Zn; EPA 245.1, SM4500H,B, EPA 120.1, SM2510B, SM2540C, SM2340B, SM2320B, SM4500CL-E, SM4500F-BC, SM426C, SM4500NH3-BH, EPA 350.1: Ammonia-N, LACHAT 10-107-06-1-B: Ammonia-N, SM4500NO3-F, EPA 353.2: Nitrate-N, SM4500NH3-BC-NES, EPA 351.1, SM4500P-E, SM4500P-B, E, SM5220D, EPA 410.4, SM5210B, SM5310C, SM4500CL-D, EPA 1664, SM14 510AC, 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, SM9222D-MF. For a complete listing of analytes and methods, please contact your Alpha Project Manager. Serial_No:11051519:13 Page 81 of 83 CHAIN OF CUSTODY PAGE / OF1 Date Ree'd in Lab: ! ALPHA Job #: (051c2, 'A .... WESTBORO. MA MANSFIELD. MA Project Information i 1 /2 2 /i Report Information - Data Deliverables 5:2 Billing Information TEL: 508-898-9220 TEL: 508.822-9300 FAX: 508-898-9193 FAX: 508-8224288 Project Name: A„,,,,tivnjciea- 1...,r (3.X MAIL Same as Client info PO #: Client Information Project Location: /4/41/1/77/4,gity "-IA C1-ita5Ex 0 Adel Deliverables Client: 6iDiti 5.4.40,, V.-ku Project #: /4,/,‘)-///7,43-Cl. i S fh44, Regulatory Requirements/Report Limits Address: 75- 5---7179.7- 57- 54,„?...2 , 70 State /Fed Program Criteria Project Manager: tok,,en Ful,, ALPHA Quote #: Bos-rivo /-(4 e-, z / a9 MA MCP PRESUMPTIVE CERTAINTY CT REASONABLE Phone: /7 ....r..5--z - 4. •'•"=".ci Turn-Around Time - CONFIDENCE PROTOCOLS 0 Yes erNI; Are MCP Analytical Methods Required? Fax: 4 /7 _ yr? -65-e, a Yes iiiilltrO Are CT RCP (Reasonable Confidence Protocols) Required? Email: a/161A, ce>4, 5,4,,7), .6,..1 al-Brandard 0 RUSH ronsycoarniedirpm-approvedii Date Due: Time: / r.' c)/ / 1 i I T o -13/1hese samples have been previously analyzed by Alpha / 49. CO I SAMPLE HANDLING ,I. / / / T A Other Project Specific Requirements/Comments/Detection Limita:, .41, lo Filtration 7 L For ‘ „A) sa..e.,4) it„,s ptiseco4e. ,...,,sc pt,etvero bo zo I, 0 , Col /Cc), At . Nt. 4ri CktrC;ne c., i vt ' 1 0 Not needed ' 7 4 I 0 Lab to do Presentation CI Lab to do I ft B o -r T ALPHA Lab ID Collection Sample Samplers (Incase specify Wow) A L E (Lab Use Only)- Sample ID Date Time Matrix Initials Sample Specific Comments s Z.,(4,,L fribu " I ix g /16 /zi/ /0 'Li / I 0.-7; j 1 /0 —bç 2N/p-/ /0 -z4 F8-- 1 Paw() it) Skit - 1 /3DS V If •/r /ZIP /04444, a 61 504 V z III PLEASE ANSWER QUESTIONS ABOVE! Container Type tippP PPAP Please print clearly, legibly and corn- Preservative 8 b 4, (4- 4 6, A 6 Oetely Samples can not be logged in and turnaround time clock will not IS YOUR PROJECT ',dm le inquished By: Date/Time Received B , Date/Time start Until any ambiguities are resolve MA MCP or CT RCP"' . - 0' Vi 1 , 0,,, /0, '1.r am ow' "Alt, ./6421/">'''l w brilitted are subject to . liftti4=laritkiiinditions, FORM NO: 01-01 14-OCT-07) (rev. II, 41, in Ptil's NOD .40i. 1-s /Wag Ar eYCL, See reverSe Sicie Serial_No:11051519:13 Page 82 of 83 Serial_No:11051519:13 Page 83 of 83 L1527138 CDM Smith, Inc. 1910-111103-CA.SAMP NANTUCKET LF Client: Project Name: Project Number: 11/06/15 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 Laura BugayATTN: ANALYTICAL REPORT Certifications & Approvals: MA (M-MA086), NY (11148), CT (PH-0574), NH (2003), NJ NELAP (MA935), RI (LAO00065), ME (MA00086), PA (68-03671), VA (460195), MD (348), IL (200077), NC (666), TX (T104704476), DOD (L2217), USDA (Permit #P-330-11-00240). Boston, MA 02109 (617) 452-6589Phone: 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:11061518:07 Page 1 of 87 L1527138-01 L1527138-02 L1527138-03 L1527138-04 L1527138-05 L1527138-06 L1527138-07 L1527138-08 L1527138-09 Alpha Sample ID MW-3S MW-3D MW-7S MW-7D MW-1S MW-1D MW-8S MW-8D TRIP BLANK Client ID NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA NANTUCKET, MA Sample Location NANTUCKET LF 1910-111103-CA.SAMP Project Name: Project Number: Lab Number: Report Date: L1527138 11/06/15 10/22/15 10:30 10/22/15 11:20 10/22/15 09:00 10/22/15 09:30 10/22/15 12:30 10/22/15 13:00 10/22/15 14:00 10/22/15 14:40 10/22/15 00:00 Collection Date/TimeMatrix Receive Date WATER WATER WATER WATER WATER WATER WATER WATER WATER 10/23/15 10/23/15 10/23/15 10/23/15 10/23/15 10/23/15 10/23/15 10/23/15 10/23/15 Serial_No:11061518:07 Page 2 of 87 NANTUCKET LF 1910-111103-CA.SAMP Project Name: Project Number: Lab Number: Report Date: L1527138 11/06/15 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 all of the requirements of NELAC, for all NELAC accredited parameters. 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:11061518:07 Page 3 of 87 Case Narrative (continued) NANTUCKET LF 1910-111103-CA.SAMP Project Name: Project Number: Lab Number: Report Date: L1527138 11/06/15 Dissolved Metals L1527138-02: The sample has an elevated detection limit for lead due to the dilution required by matrix interferences encountered during analysis. The WG834976-4 MS recovery, performed on L1527138-01, is outside the acceptance criteria for mercury (184%). A post digestion spike was performed and was within acceptance criteria. Sulfate L1527138-07: The sample has an elevated detection limit due to the dilution required by the sample matrix. Chemical Oxygen Demand The WG834214-4 Laboratory Duplicate RPD (14%), performed on L1527138-08, 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: 11/06/15 Serial_No:11061518:07 Page 4 of 87 ORGANICS Serial_No:11061518:07 Page 5 of 87 VOLATILES Serial_No:11061518:07 Page 6 of 87 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 1,2-Dichloroethene, Total Trichloroethene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND 1.0 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 1 1 1 1 1 1 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 1910-111103-CA.SAMP L1527138 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 0.50 11/06/15 MW-3SClient ID: 10/22/15 10:30Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-01Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 10/26/15 15:02 PD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 7 of 87 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 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 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 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 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 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 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 0.50 0.50 2.5 0.50 11/06/15 MW-3SClient ID: 10/22/15 10:30Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-01Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 8 of 87 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 ug/l ug/l ug/l ug/l ug/l ug/l 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 1910-111103-CA.SAMP L1527138 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 109 95 101 101 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 11/06/15 MW-3SClient ID: 10/22/15 10:30Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-01Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- Serial_No:11061518:07 Page 9 of 87 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 Trichloroethene 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 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 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 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 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 0.50 11/06/15 MW-3DClient ID: 10/22/15 11:20Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-02Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 10/26/15 15:37 PD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 10 of 87 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 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 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 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 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 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 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 0.50 0.50 2.5 0.50 11/06/15 MW-3DClient ID: 10/22/15 11:20Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-02Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 11 of 87 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 ug/l ug/l ug/l ug/l ug/l ug/l 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 1910-111103-CA.SAMP L1527138 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 110 96 101 103 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 11/06/15 MW-3DClient ID: 10/22/15 11:20Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-02Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- Serial_No:11061518:07 Page 12 of 87 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 Trichloroethene 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 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 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 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 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 0.50 11/06/15 MW-7SClient ID: 10/22/15 09:00Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-03Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 10/26/15 16:14 PD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 13 of 87 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 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND 5.4 ND 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 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 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 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 0.50 0.50 2.5 0.50 11/06/15 MW-7SClient ID: 10/22/15 09:00Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-03Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 14 of 87 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 ug/l ug/l ug/l ug/l ug/l ug/l 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 1910-111103-CA.SAMP L1527138 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 108 95 101 103 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 11/06/15 MW-7SClient ID: 10/22/15 09:00Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-03Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- Serial_No:11061518:07 Page 15 of 87 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 Trichloroethene 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 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 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 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 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 0.50 11/06/15 MW-7DClient ID: 10/22/15 09:30Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-04Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 10/26/15 16:49 PD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 16 of 87 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 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 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 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 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 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 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 0.50 0.50 2.5 0.50 11/06/15 MW-7DClient ID: 10/22/15 09:30Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-04Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 17 of 87 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 ug/l ug/l ug/l ug/l ug/l ug/l 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 1910-111103-CA.SAMP L1527138 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 111 96 101 102 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 11/06/15 MW-7DClient ID: 10/22/15 09:30Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-04Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- Serial_No:11061518:07 Page 18 of 87 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 Trichloroethene 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 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 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 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 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 0.50 11/06/15 MW-1SClient ID: 10/22/15 12:30Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-05Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 10/26/15 17:25 PD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 19 of 87 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 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 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 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 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 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 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 0.50 0.50 2.5 0.50 11/06/15 MW-1SClient ID: 10/22/15 12:30Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-05Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 20 of 87 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 ug/l ug/l ug/l ug/l ug/l ug/l 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 1910-111103-CA.SAMP L1527138 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 111 97 101 102 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 11/06/15 MW-1SClient ID: 10/22/15 12:30Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-05Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- Serial_No:11061518:07 Page 21 of 87 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 Trichloroethene 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 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 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 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 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 0.50 11/06/15 MW-1DClient ID: 10/22/15 13:00Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-06Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 10/26/15 18:01 PD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 22 of 87 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 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 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 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 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 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 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 0.50 0.50 2.5 0.50 11/06/15 MW-1DClient ID: 10/22/15 13:00Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-06Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 23 of 87 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 ug/l ug/l ug/l ug/l ug/l ug/l 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 1910-111103-CA.SAMP L1527138 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 110 96 102 103 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 11/06/15 MW-1DClient ID: 10/22/15 13:00Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-06Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- Serial_No:11061518:07 Page 24 of 87 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 Trichloroethene 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 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 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 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 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 0.50 11/06/15 MW-8SClient ID: 10/22/15 14:00Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-07Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 10/26/15 18:36 PD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 25 of 87 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 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 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 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 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 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 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 0.50 0.50 2.5 0.50 11/06/15 MW-8SClient ID: 10/22/15 14:00Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-07Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 26 of 87 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 ug/l ug/l ug/l ug/l ug/l ug/l 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 1910-111103-CA.SAMP L1527138 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 109 96 100 101 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 11/06/15 MW-8SClient ID: 10/22/15 14:00Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-07Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- Serial_No:11061518:07 Page 27 of 87 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 Trichloroethene 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 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 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 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 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 0.50 11/06/15 MW-8DClient ID: 10/22/15 14:40Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-08Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 10/26/15 19:11 PD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 28 of 87 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 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 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 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 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 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 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 0.50 0.50 2.5 0.50 11/06/15 MW-8DClient ID: 10/22/15 14:40Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-08Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 29 of 87 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 ug/l ug/l ug/l ug/l ug/l ug/l 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 1910-111103-CA.SAMP L1527138 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 108 96 103 102 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 11/06/15 MW-8DClient ID: 10/22/15 14:40Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-08Lab ID: Field Prep:Field Filtered (Metals) MDL -- -- -- -- -- -- Serial_No:11061518:07 Page 30 of 87 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 Trichloroethene 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 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 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 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 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 0.50 11/06/15 TRIP BLANKClient ID: 10/22/15 00:00Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-09Lab ID: Field Prep:Not Specified Matrix:Water Analytical Method: Analytical Date: Analyst: 1,8260C 10/26/15 14:26 PD MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 31 of 87 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 Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 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 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 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 1 1 Qualifier Units RL Volatile Organics by GC/MS - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 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 0.50 0.50 2.5 0.50 11/06/15 TRIP BLANKClient ID: 10/22/15 00:00Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-09Lab ID: Field Prep:Not Specified MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 32 of 87 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 ug/l ug/l ug/l ug/l ug/l ug/l 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 1910-111103-CA.SAMP L1527138 2.5 2.5 2.5 2.5 2.5 2.5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 110 96 102 104 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 11/06/15 TRIP BLANKClient ID: 10/22/15 00:00Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-09Lab ID: Field Prep:Not Specified MDL -- -- -- -- -- -- Serial_No:11061518:07 Page 33 of 87 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 10/26/15 13:14 1,8260CAnalytical Method: Analytical Date: 11/06/15 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): 01-09 Batch: WG834345-3 MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 34 of 87 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 10/26/15 13:14 1,8260CAnalytical Method: Analytical Date: 11/06/15 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): 01-09 Batch: WG834345-3 MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 35 of 87 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 10/26/15 13:14 1,8260CAnalytical Method: Analytical Date: 11/06/15 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): 01-09 Batch: WG834345-3 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 107 96 101 102 70-130 70-130 70-130 70-130 Surrogate %Recovery Qualifier Acceptance Criteria MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 36 of 87 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 104 105 104 109 107 98 98 93 95 99 109 109 105 85 98 104 99 100 105 96 98 106 109 105 114 108 99 101 95 96 101 110 114 107 84 100 106 101 104 107 97 100 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 2 4 1 4 1 1 3 2 1 2 1 4 2 1 2 2 2 4 2 1 2 20 20 20 20 20 20 20 20 25 20 20 20 20 20 20 20 20 20 25 25 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits Volatile Organics by GC/MS - Westborough Lab Associated sample(s): 01-09 Batch: WG834345-1 WG834345-2 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 11/06/15 Qual Qual Qual Serial_No:11061518:07 Page 37 of 87 Chloromethane 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 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide 94 85 104 107 100 101 101 93 92 92 127 96 96 104 106 100 98 100 92 129 100 96 83 103 109 103 105 102 94 94 94 134 98 98 106 109 105 105 101 92 129 103 64-130 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 64-130 70-130 36-147 58-148 51-130 2 2 1 2 3 4 1 1 2 2 5 2 2 2 3 5 7 1 0 0 3 20 20 20 20 25 20 25 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): 01-09 Batch: WG834345-1 WG834345-2 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 11/06/15 Qual Qual Q Qual Serial_No:11061518:07 Page 38 of 87 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 Isopropylbenzene 124 95 136 92 86 113 110 126 142 99 101 100 92 97 97 93 92 96 104 92 96 134 98 150 98 93 118 110 113 145 102 102 100 95 98 99 95 94 97 114 94 98 63-138 70-130 59-130 57-130 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 8 3 10 6 8 4 0 11 2 3 1 0 3 1 2 2 2 1 9 2 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): 01-09 Batch: WG834345-1 WG834345-2 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 11/06/15 Qual Qual Q Q Q Q Qual Serial_No:11061518:07 Page 39 of 87 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 94 99 98 95 95 94 94 103 109 96 104 100 98 96 95 95 107 113 70-130 70-130 69-130 70-130 70-130 64-130 70-130 70-130 59-134 2 5 2 3 1 1 1 4 4 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): 01-09 Batch: WG834345-1 WG834345-2 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 103 97 101 99 70-130 70-130 70-130 70-130 106 96 103 100 Surrogate Qual%Recovery Qual%Recovery LCS LCSD 11/06/15 Acceptance Criteria Qual Qual Qual Serial_No:11061518:07 Page 40 of 87 SEMIVOLATILES Serial_No:11061518:07 Page 41 of 87 FF 1,4-Dioxane Parameter Result Dilution Factor 663 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 1910-111103-CA.SAMP L1527138 147 1,4-Dioxane-d8 30 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 11/06/15 MW-3SClient ID: 10/22/15 10:30Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-01Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 10/31/15 14:17 SF EPA 3510C Extraction Date:10/26/15 17:37 MDL -- Serial_No:11061518:07 Page 42 of 87 1,4-Dioxane Parameter Result Dilution Factor 1430 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 1910-111103-CA.SAMP L1527138 147 1,4-Dioxane-d8 28 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 11/06/15 MW-3DClient ID: 10/22/15 11:20Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-02Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 10/31/15 15:02 SF EPA 3510C Extraction Date:10/26/15 17:37 MDL -- Serial_No:11061518:07 Page 43 of 87 1,4-Dioxane Parameter Result Dilution Factor 1010 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 1910-111103-CA.SAMP L1527138 147 1,4-Dioxane-d8 29 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 11/06/15 MW-7SClient ID: 10/22/15 09:00Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-03Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 10/31/15 15:47 SF EPA 3510C Extraction Date:10/26/15 17:37 MDL -- Serial_No:11061518:07 Page 44 of 87 1,4-Dioxane Parameter Result Dilution Factor 360 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 1910-111103-CA.SAMP L1527138 144 1,4-Dioxane-d8 23 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 11/06/15 MW-7DClient ID: 10/22/15 09:30Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-04Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 10/31/15 16:32 SF EPA 3510C Extraction Date:10/26/15 17:37 MDL -- Serial_No:11061518:07 Page 45 of 87 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 1910-111103-CA.SAMP L1527138 147 1,4-Dioxane-d8 19 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 11/06/15 MW-1SClient ID: 10/22/15 12:30Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-05Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 10/31/15 17:17 SF EPA 3510C Extraction Date:10/26/15 17:37 MDL -- Serial_No:11061518:07 Page 46 of 87 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 1910-111103-CA.SAMP L1527138 147 1,4-Dioxane-d8 19 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 11/06/15 MW-1DClient ID: 10/22/15 13:00Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-06Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 10/31/15 19:28 SF EPA 3510C Extraction Date:10/26/15 17:37 MDL -- Serial_No:11061518:07 Page 47 of 87 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 1910-111103-CA.SAMP L1527138 147 1,4-Dioxane-d8 25 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 11/06/15 MW-8SClient ID: 10/22/15 14:00Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-07Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 10/31/15 20:14 SF EPA 3510C Extraction Date:10/26/15 17:37 MDL -- Serial_No:11061518:07 Page 48 of 87 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 1910-111103-CA.SAMP L1527138 147 1,4-Dioxane-d8 27 15-110 Acceptance CriteriaSurrogate % Recovery Qualifier 11/06/15 MW-8DClient ID: 10/22/15 14:40Date Collected: 10/23/15Date Received: NANTUCKET, MASample Location: L1527138-08Lab ID: Field Prep:Field Filtered (Metals) Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 1,8270D-SIM 10/31/15 20:59 SF EPA 3510C Extraction Date:10/26/15 17:37 MDL -- Serial_No:11061518:07 Page 49 of 87 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 10/29/15 04:58 1,8270D-SIMAnalytical Method: Analytical Date: Extraction Method:EPA 3510C Extraction Date:10/26/15 17:37 11/06/15 Analyst:SF 1,4-Dioxane Parameter Result ND RL 150ng/l UnitsQualifier 1,4 Dioxane by 8270D-SIM - Mansfield Lab for sample(s): 01-08 Batch: WG834243-1 1,4-Dioxane-d8 28 15-110 Surrogate %Recovery Qualifier Acceptance Criteria MDL -- Serial_No:11061518:07 Page 50 of 87 1,4-Dioxane 105 110 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): 01-08 Batch: WG834243-2 WG834243-3 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 1,4-Dioxane-d8 30 15-11027 Surrogate Qual%Recovery Qual%Recovery LCS LCSD 11/06/15 Acceptance Criteria Qual Qual Qual Serial_No:11061518:07 Page 51 of 87 METALS Serial_No:11061518:07 Page 52 of 87 FF Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 11/06/15 SAMPLE RESULTS MW-3SClient ID: 10/22/15 10:30Date Collected: 10/23/15Date Received: Matrix:Water NANTUCKET, MASample Location: L1527138-01Lab ID: Field Prep:Field Filtered (Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Westborough 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 0.0103 0.0680 ND 75. ND ND 21. ND 0.351 ND ND ND 88. 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 0.0050 0.0100 0.0050 0.10 0.010 0.0100 0.050 0.0100 0.0100 0.00020 0.0100 0.0070 2.0 0.0500 10/29/15 19:09 10/29/15 19:09 10/29/15 19:09 10/29/15 19:09 10/29/15 19:09 10/29/15 19:09 10/29/15 19:09 10/29/15 19:09 10/29/15 19:09 10/28/15 21:37 10/29/15 19:09 10/29/15 19:09 10/29/15 19:09 10/29/15 19:09 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 PS PS PS PS PS PS PS PS PS DB PS PS PS PS 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/28/15 11:55 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 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 -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 53 of 87 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 11/06/15 SAMPLE RESULTS MW-3DClient ID: 10/22/15 11:20Date Collected: 10/23/15Date Received: Matrix:Water NANTUCKET, MASample Location: L1527138-02Lab ID: Field Prep:Field Filtered (Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Westborough 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 0.0340 ND 57. ND ND 0.26 ND 2.01 ND ND ND 80. 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 10 1 1 1 1 1 1 0.0050 0.0100 0.0050 0.10 0.010 0.0100 0.050 0.100 0.0100 0.00020 0.0100 0.0070 2.0 0.0500 10/29/15 19:13 10/29/15 19:13 10/29/15 19:13 10/29/15 19:13 10/29/15 19:13 10/29/15 19:13 10/29/15 19:13 10/30/15 05:27 10/29/15 19:13 10/28/15 21:42 10/29/15 19:13 10/29/15 19:13 10/29/15 19:13 10/29/15 19:13 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 PS PS PS PS PS PS PS PS PS DB PS PS PS PS 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/28/15 11:55 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 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 -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 54 of 87 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 11/06/15 SAMPLE RESULTS MW-7SClient ID: 10/22/15 09:00Date Collected: 10/23/15Date Received: Matrix:Water NANTUCKET, MASample Location: L1527138-03Lab ID: Field Prep:Field Filtered (Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Westborough 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 0.155 0.0577 ND 170 ND ND 61. ND 1.01 ND ND ND 120 0.0507 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 0.0050 0.0100 0.0050 0.10 0.010 0.0100 0.050 0.0100 0.0100 0.00020 0.0100 0.0070 2.0 0.0500 10/29/15 19:17 10/29/15 19:17 10/29/15 19:17 10/29/15 19:17 10/29/15 19:17 10/29/15 19:17 10/29/15 19:17 10/29/15 19:17 10/29/15 19:17 10/28/15 21:44 10/29/15 19:17 10/29/15 19:17 10/29/15 19:17 10/29/15 19:17 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 PS PS PS PS PS PS PS PS PS DB PS PS PS PS 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/28/15 11:55 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 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 -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 55 of 87 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 11/06/15 SAMPLE RESULTS MW-7DClient ID: 10/22/15 09:30Date Collected: 10/23/15Date Received: Matrix:Water NANTUCKET, MASample Location: L1527138-04Lab ID: Field Prep:Field Filtered (Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Westborough 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 0.0180 ND 24. ND ND 2.0 ND 0.179 ND ND ND 30. 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 0.0050 0.0100 0.0050 0.10 0.010 0.0100 0.050 0.0100 0.0100 0.00020 0.0100 0.0070 2.0 0.0500 10/29/15 19:21 10/29/15 19:21 10/29/15 19:21 10/29/15 19:21 10/29/15 19:21 10/29/15 19:21 10/29/15 19:21 10/29/15 19:21 10/29/15 19:21 10/28/15 21:45 10/29/15 19:21 10/29/15 19:21 10/29/15 19:21 10/29/15 19:21 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 PS PS PS PS PS PS PS PS PS DB PS PS PS PS 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/28/15 11:55 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 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 -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 56 of 87 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 11/06/15 SAMPLE RESULTS MW-1SClient ID: 10/22/15 12:30Date Collected: 10/23/15Date Received: Matrix:Water NANTUCKET, MASample Location: L1527138-05Lab ID: Field Prep:Field Filtered (Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Westborough 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 1.2 ND ND ND ND ND ND ND ND 13. 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 0.0050 0.0100 0.0050 0.10 0.010 0.0100 0.050 0.0100 0.0100 0.00020 0.0100 0.0070 2.0 0.0500 10/29/15 19:25 10/29/15 19:25 10/29/15 19:25 10/29/15 19:25 10/29/15 19:25 10/29/15 19:25 10/29/15 19:25 10/29/15 19:25 10/29/15 19:25 10/28/15 21:47 10/29/15 19:25 10/29/15 19:25 10/29/15 19:25 10/29/15 19:25 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 PS PS PS PS PS PS PS PS PS DB PS PS PS PS 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/28/15 11:55 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 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 -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 57 of 87 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 11/06/15 SAMPLE RESULTS MW-1DClient ID: 10/22/15 13:00Date Collected: 10/23/15Date Received: Matrix:Water NANTUCKET, MASample Location: L1527138-06Lab ID: Field Prep:Field Filtered (Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Westborough 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 16. ND ND ND ND ND ND ND ND 11. 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 0.0050 0.0100 0.0050 0.10 0.010 0.0100 0.050 0.0100 0.0100 0.00020 0.0100 0.0070 2.0 0.0500 10/29/15 19:30 10/29/15 19:30 10/29/15 19:30 10/29/15 19:30 10/29/15 19:30 10/29/15 19:30 10/29/15 19:30 10/29/15 19:30 10/29/15 19:30 10/28/15 21:49 10/29/15 19:30 10/29/15 19:30 10/29/15 19:30 10/29/15 19:30 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 PS PS PS PS PS PS PS PS PS DB PS PS PS PS 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/28/15 11:55 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 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 -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 58 of 87 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 11/06/15 SAMPLE RESULTS MW-8SClient ID: 10/22/15 14:00Date Collected: 10/23/15Date Received: Matrix:Water NANTUCKET, MASample Location: L1527138-07Lab ID: Field Prep:Field Filtered (Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Westborough 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 0.0061 0.0738 ND 75. ND 0.0479 0.40 ND 0.276 ND ND ND 150 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 0.0050 0.0100 0.0050 0.10 0.010 0.0100 0.050 0.0100 0.0100 0.00020 0.0100 0.0070 2.0 0.0500 10/29/15 19:34 10/29/15 19:34 10/29/15 19:34 10/29/15 19:34 10/29/15 19:34 10/29/15 19:34 10/29/15 19:34 10/29/15 19:34 10/29/15 19:34 10/28/15 21:51 10/29/15 19:34 10/29/15 19:34 10/29/15 19:34 10/29/15 19:34 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 PS PS PS PS PS PS PS PS PS DB PS PS PS PS 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/28/15 11:55 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 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 -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 59 of 87 Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 11/06/15 SAMPLE RESULTS MW-8DClient ID: 10/22/15 14:40Date Collected: 10/23/15Date Received: Matrix:Water NANTUCKET, MASample Location: L1527138-08Lab ID: Field Prep:Field Filtered (Metals) Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared Dissolved Metals - Westborough 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 0.0352 ND 10. ND ND ND ND 0.0150 ND ND ND 27. 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 0.0050 0.0100 0.0050 0.10 0.010 0.0100 0.050 0.0100 0.0100 0.00020 0.0100 0.0070 2.0 0.0500 10/29/15 19:38 10/29/15 19:38 10/29/15 19:38 10/29/15 19:38 10/29/15 19:38 10/29/15 19:38 10/29/15 19:38 10/29/15 19:38 10/29/15 19:38 10/28/15 21:52 10/29/15 19:38 10/29/15 19:38 10/29/15 19:38 10/29/15 19:38 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 PS PS PS PS PS PS PS PS PS DB PS PS PS PS 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/28/15 11:55 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 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 -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 60 of 87 FF Parameter Parameter Result Result Dilution Factor Dilution Factor Qualifier Qualifier Units Units RL RL Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 Date Analyzed Date Analyzed Analytical Method Analytical Method Analyst Analyst Date Prepared Date Prepared 11/06/15 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 Mercury, 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 0.0050 0.0100 0.0050 0.10 0.010 0.0100 0.050 0.0100 0.0100 0.0100 0.0070 2.0 0.0500 0.00020 10/29/15 20:21 10/29/15 20:21 10/29/15 20:21 10/29/15 20:21 10/29/15 20:21 10/29/15 20:21 10/29/15 20:21 10/29/15 20:21 10/29/15 20:21 10/29/15 20:21 10/29/15 20:21 10/29/15 20:21 10/29/15 20:21 10/28/15 21:30 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 1,7470A PS PS PS PS PS PS PS PS PS PS PS PS PS DB 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/26/15 12:10 10/28/15 11:55 Dissolved Metals - Westborough Lab for sample(s): 01-08 Batch: WG834167-1 Dissolved Metals - Westborough Lab for sample(s): 01-08 Batch: WG834976-1 EPA 3005A EPA 7470A Digestion Method: Digestion Method: Prep Information Prep Information MDL MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:11061518:07 Page 61 of 87 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 Mercury, Dissolved 113 101 115 100 100 100 96 106 101 114 103 100 105 103 - - - - - - - - - - - - - - 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 - Westborough Lab Associated sample(s): 01-08 Batch: WG834167-2 Dissolved Metals - Westborough Lab Associated sample(s): 01-08 Batch: WG834976-2 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 11/06/15 Qual Qual Qual Serial_No:11061518:07 Page 62 of 87 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 Mercury, Dissolved 0.0121 0.112 ND 360 ND ND 55 ND 6.77 ND ND ND 0.081 ND 0.168 2.11 0.0522 360 0.19 0.278 53 0.496 6.91 0.145 0.0614 2800 0.549 0.03684 130 100 102 0 95 111 -200 97 28 121 123 -67000 94 184 - - - - - - - - - - - - - - - - - - - - - - - - - - - - 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 Parameter Native Sample MS Found MS %Recovery MSD Found MSD %Recovery Recovery Limits RPD RPD Limits Dissolved Metals - Westborough Lab Associated sample(s): 01-08 QC Batch ID: WG834167-4 QC Sample: L1527133-09 Client ID: MS Sample Dissolved Metals - Westborough Lab Associated sample(s): 01-08 QC Batch ID: WG834976-4 QC Sample: L1527138-01 Client ID: MW-3S 0.12 2 0.051 10 0.2 0.25 1 0.51 0.5 0.12 0.05 10 0.5 0.02 MS Added Matrix Spike Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 11/06/15 Qual Q Q Q Q Q Q Qual Qual Serial_No:11061518:07 Page 63 of 87 Arsenic, Dissolved Barium, Dissolved Cadmium, Dissolved Chromium, Dissolved Selenium, Dissolved Silver, Dissolved Lead, Dissolved Mercury, Dissolved 0.0121 0.112 ND ND ND ND ND ND 0.0134 0.110 ND ND ND ND ND ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 10 2 NC NC NC NC NC NC 20 20 20 20 20 20 20 20 Units RPDParameterNative Sample Duplicate Sample RPD Limits Dissolved Metals - Westborough Lab Associated sample(s): 01-08 QC Batch ID: WG834167-3 QC Sample: L1527133-09 Client ID: DUP Sample Dissolved Metals - Westborough Lab Associated sample(s): 01-08 QC Batch ID: WG834167-3 QC Sample: L1527133-09 Client ID: DUP Sample Dissolved Metals - Westborough Lab Associated sample(s): 01-08 QC Batch ID: WG834976-3 QC Sample: L1527138-01 Client ID: MW-3S NANTUCKET LF 1910-111103-CA.S Project Name: Project Number: L1527138Lab Number: Report Date: Lab Duplicate Analysis Batch Quality Control 11/06/15 Qual Serial_No:11061518:07 Page 64 of 87 INORGANICS & MISCELLANEOUS Serial_No:11061518:07 Page 65 of 87 FF MW-3SClient ID: 10/22/15 10:30Date Collected: 10/23/15Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1527138-01Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrate Sulfate Chemical Oxygen Demand 236. 680 0.013 160 ND 130 130 mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 10 1 5 1 2.00 10 0.005 10 0.100 50 20 10/26/15 08:41 10/29/15 14:15 10/27/15 10:28 10/29/15 20:12 10/23/15 19:00 11/03/15 14:30 10/26/15 17:00 30,2320B 30,2540C 1,9010C/9012B 1,9251 30,4500NO3-F 1,9038 30,5220D SG DW JO LA MR MP TL Date Prepared - - 10/26/15 09:22 - - 11/03/15 14:30 10/26/15 14:00 11/06/15 MDL NA -- -- -- -- -- -- Serial_No:11061518:07 Page 66 of 87 FF MW-3DClient ID: 10/22/15 11:20Date Collected: 10/23/15Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1527138-02Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrate Sulfate Chemical Oxygen Demand 292. 450 0.011 76. ND 56. 53. mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 2 1 2.00 10 0.005 1.0 0.100 20 20 10/26/15 08:41 10/29/15 14:15 10/27/15 10:29 10/29/15 20:13 10/23/15 19:01 11/03/15 14:30 10/26/15 17:00 30,2320B 30,2540C 1,9010C/9012B 1,9251 30,4500NO3-F 1,9038 30,5220D SG DW JO LA MR MP TL Date Prepared - - 10/26/15 09:22 - - 11/03/15 14:30 10/26/15 14:00 11/06/15 MDL NA -- -- -- -- -- -- Serial_No:11061518:07 Page 67 of 87 FF MW-7SClient ID: 10/22/15 09:00Date Collected: 10/23/15Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1527138-03Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrate Sulfate Chemical Oxygen Demand 484. 940 0.013 130 ND 180 42. mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 10 1 5 1 2.00 10 0.005 10 0.100 50 20 10/26/15 08:41 10/29/15 14:15 10/27/15 10:33 10/29/15 20:14 10/23/15 19:05 11/03/15 14:30 10/26/15 17:00 30,2320B 30,2540C 1,9010C/9012B 1,9251 30,4500NO3-F 1,9038 30,5220D SG DW JO LA MR MP TL Date Prepared - - 10/26/15 09:22 - - 11/03/15 14:30 10/26/15 14:00 11/06/15 MDL NA -- -- -- -- -- -- Serial_No:11061518:07 Page 68 of 87 FF MW-7DClient ID: 10/22/15 09:30Date Collected: 10/23/15Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1527138-04Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrate Sulfate Chemical Oxygen Demand 73.0 220 0.010 43. ND 79. ND mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 2.5 1 2.00 10 0.005 1.0 0.100 25 20 10/26/15 08:41 10/29/15 14:15 10/27/15 10:33 10/29/15 20:15 10/23/15 19:06 11/03/15 14:30 10/26/15 17:00 30,2320B 30,2540C 1,9010C/9012B 1,9251 30,4500NO3-F 1,9038 30,5220D SG DW JO LA MR MP TL Date Prepared - - 10/26/15 09:22 - - 11/03/15 14:30 10/26/15 14:00 11/06/15 MDL NA -- -- -- -- -- -- Serial_No:11061518:07 Page 69 of 87 FF MW-1SClient ID: 10/22/15 12:30Date Collected: 10/23/15Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1527138-05Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrate Sulfate Chemical Oxygen Demand 3.70 23. 0.005 20. ND ND ND mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 2.00 10 0.005 1.0 0.100 10 20 10/26/15 08:41 10/29/15 14:15 10/27/15 10:34 10/29/15 20:16 10/23/15 19:08 11/03/15 14:30 10/26/15 17:00 30,2320B 30,2540C 1,9010C/9012B 1,9251 30,4500NO3-F 1,9038 30,5220D SG DW JO LA MR MP TL Date Prepared - - 10/26/15 09:22 - - 11/03/15 14:30 10/26/15 14:00 11/06/15 MDL NA -- -- -- -- -- -- Serial_No:11061518:07 Page 70 of 87 FF MW-1DClient ID: 10/22/15 13:00Date Collected: 10/23/15Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1527138-06Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrate Sulfate Chemical Oxygen Demand 46.4 58. 0.006 16. 0.220 ND ND mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 2.00 10 0.005 1.0 0.100 10 20 10/26/15 08:41 10/29/15 14:15 10/27/15 10:35 10/29/15 20:16 10/23/15 19:09 11/03/15 14:30 10/26/15 17:01 30,2320B 30,2540C 1,9010C/9012B 1,9251 30,4500NO3-F 1,9038 30,5220D SG DW JO LA MR MP TL Date Prepared - - 10/26/15 09:22 - - 11/03/15 14:30 10/26/15 14:00 11/06/15 MDL NA -- -- -- -- -- -- Serial_No:11061518:07 Page 71 of 87 FF MW-8SClient ID: 10/22/15 14:00Date Collected: 10/23/15Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1527138-07Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrate Sulfate Chemical Oxygen Demand 406. 1000 0.007 160 3.22 ND 310 mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 10 1 5 1 2.00 10 0.005 10 0.100 50 20 10/26/15 08:41 10/29/15 14:15 10/27/15 10:36 10/29/15 21:42 10/23/15 19:10 11/03/15 14:30 10/26/15 17:01 30,2320B 30,2540C 1,9010C/9012B 1,9251 30,4500NO3-F 1,9038 30,5220D SG DW JO LA MR MP TL Date Prepared - - 10/26/15 09:22 - - 11/03/15 14:30 10/26/15 14:00 11/06/15 MDL NA -- -- -- -- -- -- Serial_No:11061518:07 Page 72 of 87 FF MW-8DClient ID: 10/22/15 14:40Date Collected: 10/23/15Date Received: Parameter Result Dilution Factor Matrix:Water NANTUCKET, MASample Location: L1527138-08Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 Field Prep: Date Analyzed Analytical Method Analyst Field Filtered (Metals) General Chemistry - Westborough Lab Alkalinity, Total Solids, Total Dissolved Cyanide, Total Chloride Nitrogen, Nitrate Sulfate Chemical Oxygen Demand 67.6 130 0.006 40. 0.265 ND 26. mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 2.00 10 0.005 1.0 0.100 10 20 10/26/15 08:41 10/29/15 14:15 10/27/15 10:37 10/29/15 20:21 10/23/15 19:15 11/03/15 14:30 10/26/15 17:01 30,2320B 30,2540C 1,9010C/9012B 1,9251 30,4500NO3-F 1,9038 30,5220D SG DW JO LA MR MP TL Date Prepared - - 10/26/15 09:22 - - 11/03/15 14:30 10/26/15 14:00 11/06/15 MDL NA -- -- -- -- -- -- Serial_No:11061518:07 Page 73 of 87 FF Parameter Result Dilution FactorQualifierUnitsRL Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 Date Analyzed Analytical Method Analyst Date Prepared 11/06/15 Nitrogen, Nitrate Cyanide, Total Alkalinity, Total Chemical Oxygen Demand Chloride Solids, Total Dissolved Sulfate ND ND ND ND ND ND ND mg/l mg/l mg CaCO3/L mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 0.100 0.005 2.00 20 1.0 10 10 10/23/15 18:42 10/27/15 10:23 10/26/15 08:41 10/26/15 16:59 10/29/15 19:55 10/29/15 14:15 11/03/15 14:30 30,4500NO3-F 1,9010C/9012B 30,2320B 30,5220D 1,9251 30,2540C 1,9038 MR JO SG TL LA DW MP - 10/26/15 09:22 - 10/26/15 14:00 - - 11/03/15 14:30 General Chemistry - Westborough Lab for sample(s): 01-08 Batch: WG833756-1 General Chemistry - Westborough Lab for sample(s): 01-08 Batch: WG834138-1 General Chemistry - Westborough Lab for sample(s): 01-08 Batch: WG834151-1 General Chemistry - Westborough Lab for sample(s): 01-08 Batch: WG834214-1 General Chemistry - Westborough Lab for sample(s): 01-08 Batch: WG834721-1 General Chemistry - Westborough Lab for sample(s): 01-08 Batch: WG835265-1 General Chemistry - Westborough Lab for sample(s): 01-08 Batch: WG836833-1 MDL -- -- NA -- -- -- -- Serial_No:11061518:07 Page 74 of 87 Nitrogen, Nitrate Cyanide, Total Alkalinity, Total Chemical Oxygen Demand Chloride Solids, Total Dissolved Sulfate 95 104 103 96 97 89 100 - 100 - - - - - 90-110 80-120 90-110 93-106 90-110 80-120 84-119 - 4 - - - - - 20 10 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits General Chemistry - Westborough Lab Associated sample(s): 01-08 Batch: WG833756-2 General Chemistry - Westborough Lab Associated sample(s): 01-08 Batch: WG834138-2 WG834138-3 General Chemistry - Westborough Lab Associated sample(s): 01-08 Batch: WG834151-3 General Chemistry - Westborough Lab Associated sample(s): 01-08 Batch: WG834214-2 General Chemistry - Westborough Lab Associated sample(s): 01-08 Batch: WG834721-2 General Chemistry - Westborough Lab Associated sample(s): 01-08 Batch: WG835265-2 General Chemistry - Westborough Lab Associated sample(s): 01-08 Batch: WG836833-2 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 11/06/15 Qual Qual Qual Serial_No:11061518:07 Page 75 of 87 Nitrogen, Nitrate Cyanide, Total Alkalinity, Total Chemical Oxygen Demand Chloride Sulfate ND 0.011 164 26 11.3 56 3.77 0.200 268 270 31 140 94 94 104 102 100 88 - 0.199 - - - - - 94 - - - - 83-113 80-120 86-116 84-120 58-140 55-147 - 1 - - - - 17 20 10 12 7 14 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: WG833756-4 QC Sample: L1527138-02 Client ID: MW-3D General Chemistry - Westborough Lab Associated sample(s): 01-08 QC Batch ID: WG834138-4 WG834138-5 QC Sample: L1527138-02 Client ID: MW- 3D General Chemistry - Westborough Lab Associated sample(s): 01-08 QC Batch ID: WG834151-4 QC Sample: L1527146-04 Client ID: MS Sample General Chemistry - Westborough Lab Associated sample(s): 01-08 QC Batch ID: WG834214-3 QC Sample: L1527138-08 Client ID: MW-8D General Chemistry - Westborough Lab Associated sample(s): 01-08 QC Batch ID: WG834721-4 QC Sample: L1527030-01 Client ID: MS Sample General Chemistry - Westborough Lab Associated sample(s): 01-08 QC Batch ID: WG836833-4 QC Sample: L1527138-02 Client ID: MW-3D 4 0.2 100 238 20 100 MS Added Matrix Spike Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: NANTUCKET LF 1910-111103-CA.SAMP L1527138 11/06/15 Qual Qual Qual Serial_No:11061518:07 Page 76 of 87 Nitrogen, Nitrate Alkalinity, Total Chemical Oxygen Demand Chloride Solids, Total Dissolved Sulfate ND 164 26 11.3 680 56 ND 164 30 11.6 680 56 mg/l mg CaCO3/L mg/l mg/l mg/l mg/l NC 0 14 3 0 0 17 10 12 7 17 14 Units RPDParameterNative Sample Duplicate Sample RPD Limits General Chemistry - Westborough Lab Associated sample(s): 01-08 QC Batch ID: WG833756-3 QC Sample: L1527138-02 Client ID: MW-3D General Chemistry - Westborough Lab Associated sample(s): 01-08 QC Batch ID: WG834151-2 QC Sample: L1527146-04 Client ID: DUP Sample General Chemistry - Westborough Lab Associated sample(s): 01-08 QC Batch ID: WG834214-4 QC Sample: L1527138-08 Client ID: MW-8D General Chemistry - Westborough Lab Associated sample(s): 01-08 QC Batch ID: WG834721-3 QC Sample: L1527030-01 Client ID: DUP Sample General Chemistry - Westborough Lab Associated sample(s): 01-08 QC Batch ID: WG835265-3 QC Sample: L1527138-01 Client ID: MW-3S General Chemistry - Westborough Lab Associated sample(s): 01-08 QC Batch ID: WG836833-3 QC Sample: L1527138-02 Client ID: MW-3D NANTUCKET LF 1910-111103-CA.S Project Name: Project Number: L1527138Lab Number: Report Date: Lab Duplicate Analysis Batch Quality Control 11/06/15 Qual Q Serial_No:11061518:07 Page 77 of 87 *Values in parentheses indicate holding time in days L1527138-01A L1527138-01B L1527138-01C L1527138-01D L1527138-01E L1527138-01F L1527138-01G L1527138-01H L1527138-01I L1527138-01J L1527138-02A L1527138-02B L1527138-02C L1527138-02D L1527138-02E L1527138-02F L1527138-02G L1527138-02H L1527138-02I L1527138-02J Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml NaOH preserved Plastic 250ml HNO3 preserved Plastic 250ml unpreserved w/No H Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml NaOH preserved Plastic 250ml HNO3 preserved Plastic 250ml unpreserved w/No H Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved A A A A A A A A A A A A A A A A A A A A N/A N/A N/A <2 >12 <2 N/A 7 7 7 N/A N/A N/A <2 >12 <2 N/A 7 7 7 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 Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent A B Absent Absent Cooler Custody SealCooler Information NANTUCKET LF 1910-111103-CA.SAMP 8260(14) 8260(14) 8260(14) COD-5220(28) TCN-9010(14) 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) ALK-T-2320(14) CL-9251(28),SO4- 9038(28),NO3-4500(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) TCN-9010(14) 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) ALK-T-2320(14) CL-9251(28),SO4- 9038(28),NO3-4500(2),TDS- 2540(7) A2-1,4-DIOXANE-SIM(7) A2-1,4-DIOXANE-SIM(7) Project Name: Project Number: L1527138Lab Number: Report Date: Sample Receipt and Container Information Container ID Container Type Cooler pH Temp deg C Pres Seal Container Information Analysis(*) 11/06/15 Were project specific reporting limits specified?YES Serial_No:11061518:07 Page 78 of 87 *Values in parentheses indicate holding time in days L1527138-03A L1527138-03B L1527138-03C L1527138-03D L1527138-03E L1527138-03F L1527138-03G L1527138-03H L1527138-03I L1527138-03J L1527138-04A L1527138-04B L1527138-04C L1527138-04D L1527138-04E L1527138-04F L1527138-04G L1527138-04H L1527138-04I L1527138-04J L1527138-05A L1527138-05B L1527138-05C L1527138-05D L1527138-05E Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml NaOH preserved Plastic 250ml HNO3 preserved Plastic 250ml unpreserved w/No H Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml NaOH preserved Plastic 250ml HNO3 preserved Plastic 250ml unpreserved w/No H Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml NaOH preserved A A A A A A A A A A A A A A A A A A A A B B B B B N/A N/A N/A <2 >12 <2 N/A 7 7 7 N/A N/A N/A <2 >12 <2 N/A 7 7 7 N/A N/A N/A <2 >12 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 5.6 5.6 5.6 5.6 5.6 Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 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 1910-111103-CA.SAMP 8260(14) 8260(14) 8260(14) COD-5220(28) TCN-9010(14) 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) ALK-T-2320(14) CL-9251(28),SO4- 9038(28),NO3-4500(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) TCN-9010(14) 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) ALK-T-2320(14) CL-9251(28),SO4- 9038(28),NO3-4500(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) TCN-9010(14) Project Name: Project Number: L1527138Lab Number: Report Date: Container ID Container Type Cooler pH Temp deg C Pres Seal Container Information Analysis(*) 11/06/15 Serial_No:11061518:07 Page 79 of 87 *Values in parentheses indicate holding time in days L1527138-05F L1527138-05G L1527138-05H L1527138-05I L1527138-05J L1527138-06A L1527138-06B L1527138-06C L1527138-06D L1527138-06E L1527138-06F L1527138-06G L1527138-06H L1527138-06I L1527138-06J L1527138-07A L1527138-07B L1527138-07C L1527138-07D L1527138-07E L1527138-07F L1527138-07G L1527138-07H Plastic 250ml HNO3 preserved Plastic 250ml unpreserved w/No H Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml NaOH preserved Plastic 250ml HNO3 preserved Plastic 250ml unpreserved w/No H Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml NaOH preserved Plastic 250ml HNO3 preserved Plastic 250ml unpreserved w/No H Plastic 500ml unpreserved B B B B B B B B B B B B B B B B B B B B B B B <2 N/A 7 7 7 N/A N/A N/A <2 >12 <2 N/A 7 7 7 N/A N/A N/A <2 >12 <2 N/A 7 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 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 1910-111103-CA.SAMP 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) ALK-T-2320(14) CL-9251(28),SO4- 9038(28),NO3-4500(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) TCN-9010(14) 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) ALK-T-2320(14) CL-9251(28),SO4- 9038(28),NO3-4500(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) TCN-9010(14) 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) ALK-T-2320(14) CL-9251(28),SO4- 9038(28),NO3-4500(2),TDS- 2540(7) Project Name: Project Number: L1527138Lab Number: Report Date: Container ID Container Type Cooler pH Temp deg C Pres Seal Container Information Analysis(*) 11/06/15 Serial_No:11061518:07 Page 80 of 87 *Values in parentheses indicate holding time in days L1527138-07I L1527138-07J L1527138-08A L1527138-08B L1527138-08C L1527138-08D L1527138-08E L1527138-08F L1527138-08G L1527138-08H L1527138-08I L1527138-08J L1527138-09A L1527138-09B Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Plastic 120ml H2SO4 preserved Plastic 250ml NaOH preserved Plastic 250ml HNO3 preserved Plastic 250ml unpreserved w/No H Plastic 500ml unpreserved Amber 500ml unpreserved Amber 500ml unpreserved Vial HCl preserved Vial HCl preserved B B B B B B B B B B B B B B 7 7 N/A N/A N/A <2 >12 <2 N/A 7 7 7 N/A N/A 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 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 NANTUCKET LF 1910-111103-CA.SAMP A2-1,4-DIOXANE-SIM(7) A2-1,4-DIOXANE-SIM(7) 8260(14) 8260(14) 8260(14) COD-5220(28) TCN-9010(14) 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) ALK-T-2320(14) CL-9251(28),SO4- 9038(28),NO3-4500(2),TDS- 2540(7) A2-1,4-DIOXANE-SIM(7) A2-1,4-DIOXANE-SIM(7) 8260(14) 8260(14) Project Name: Project Number: L1527138Lab Number: Report Date: Container ID Container Type Cooler pH Temp deg C Pres Seal Container Information Analysis(*) 11/06/15 Serial_No:11061518:07 Page 81 of 87 Report Format:Data Usability Report GLOSSARY Project Name: Project Number: Lab Number: Report Date: L1527138NANTUCKET LF 1910-111103-CA.SAMP 11/06/15 Acronyms EDL EPA LCS LCSD LFB MDL MS MSD NA NC 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. 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 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. 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. 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 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). 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:11061518:07 Page 82 of 87 Report Format:Data Usability Report Project Name: Project Number: Lab Number: Report Date: L1527138NANTUCKET LF 1910-111103-CA.SAMP 11/06/15 Data Qualifiers C D E G H I M NJ P Q R RE S - - - - - - - - - - - - - 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:11061518:07 Page 83 of 87 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 30 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- WPCF. 18th Edition. 1992. Project Name: Project Number: Lab Number: Report Date: L1527138NANTUCKET LF 1910-111103-CA.SAMP REFERENCES 11/06/15 Serial_No:11061518:07 Page 84 of 87 Alpha Analytical, Inc. ID No.:17873 Facility: Company-wide Revision 3 Department: Quality Assurance Published Date: 11/4/2015 9:24:32 AM 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 8260C: 1,2,4,5-Tetramethylbenzene; 4-Ethyltoluene; Iodomethane (methyl iodide) (soil); Methyl methacrylate (soil); Azobenzene; Bromobenzene (aqueous). EPA 8270D: Dimethylnaphthalene,1,4-Diphenylhydrazine. EPA 625: 4-Chloroaniline, 4-Methylphenol. SM4500: Soil: Total Phosphorus, TKN, NO2, NO3. Mansfield Facility EPA 8270D: Biphenyl. EPA 2540D: TSS 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. The following analytes are included in our Massachusetts DEP Scope of Accreditation, Westborough Facility: Drinking Water EPA 200.8: Sb,As,Ba,Be,Cd,Cr,Cu,Pb,Ni,Se,Tl; EPA 200.7: Ba,Be,Ca,Cd,Cr,Cu,Na; EPA 245.1: Mercury; EPA 300.0: 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. Microbiology: SM9215B; SM9223-P/A, SM9223B-Colilert-QT, Enterolert-QT. Non-Potable Water EPA 200.8: Al,Sb,As,Be,Cd,Cr,Cu,Pb,Mn,Ni,Se,Ag,Tl,Zn; EPA 200.7: Al,Sb,As,Be,Cd,Ca,Cr,Co,Cu,Fe,Pb,Mg,Mn,Mo,Ni,K,Se,Ag,Na,Sr,Ti,Tl,V,Zn; EPA 245.1, SM4500H,B, EPA 120.1, SM2510B, SM2540C, SM2340B, SM2320B, SM4500CL-E, SM4500F-BC, SM426C, SM4500NH3-BH, EPA 350.1: Ammonia-N, LACHAT 10-107-06-1-B: Ammonia-N, SM4500NO3-F, EPA 353.2: Nitrate-N, SM4500NH3-BC-NES, EPA 351.1, SM4500P-E, SM4500P-B, E, SM5220D, EPA 410.4, SM5210B, SM5310C, SM4500CL-D, EPA 1664, SM14 510AC, 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, SM9222D-MF. For a complete listing of analytes and methods, please contact your Alpha Project Manager. Serial_No:11061518:07 Page 85 of 87 CHAIN OF CUSTODY PAGE i OF I ANA Date Rec'd In Labt 0/23 le.; ALPHA Job #: WESTBORO, MA MANSFIELD, MA TEL: 508-898-9220 TEL: 508-822-9300 FAX. 508-898-9193 FAX: 508-822-3288 Project Information Project Name: NI A to Tuc Icer 4,..,p; 1 Report Information - Data Deliverables c AX CkEe.MAIL Billing Information c ame as Client info /5-;-3-8V PO #: Client Information Project Location: N A N.s 71.)c IC Cr itkA__ 0 017(DEx 0 Addl Deliverables Cli ent: sm Project #: igjo , 10103- e,,, se9 sip Regulatory Requirements/Report Limits Address: :7 si-Kre ,s7 G s 0 i rile, i Project Manager: State/Fed Program Criteria Lau ja A Goa prij .-"grklit, t•3 ‘44 02.104 ALPHA Quote #: Phone: 4. ,i, 4,i s2 .. 4 cs et Turn-Around Time Fax: 45 2 - e.5-69 &Standard la RUSH (d LA r et:4w SIM Icli. ' Cori Email: a Date Due: 0 T o 6e"These samples have been previously analyzed by Alpha Time: ' N/ (6- 1 Do, 1 SAMPLE HANDLING I ... Ali Ar Other Project Specific Requirements/Comments/Detection Limits: ci. i -4 t.. / / Flitralion L 1- WN-•one 4T I I 0 Not needed 0 / 0 Lab to do zei / v Preservation / / 0 Lab to do # 8 0 T ALPHA Lab ID Sample ID Collection Sample Samplers' 4 (Please spry L eci betow) T 00,14-Pse Only) Date Time Matrix Initials / Sample Specific Comments : fri W " 3.5 0 /0 "Z iti kJ F0140 /1 w - 3 1120 frl (A/ - 75 OcilZ ,,,, t-i tAi • -1 Oq 30 M 14 • I 5 i Z 3D i.t 4,41 i 7-- m Ki - g-6 0407) M ki - :,'D q40 111111111ERI , Conta ner Type V f P e P P At PleaSe print dearly, legibly and corn- Preserve 'ye ey IN fAAACA pletely. Samples can not be logged in - inquis - d By: ...ilif ...do / , Date/Time Received B Date/Time and turnaround time clock will not start until any ambigiatie,s are resolved ...avirsoormr: .4) .,- /46-4.r vosiraffi,.. ....., ................. - .. „ , , submitted are subject to e 's Terms Conditions, --111111111111...-..— ..1 p and Foam NO: 01-01 (rev. 14-OCT-07) WA/17 k f '," I"' 1( ,e6k, /6 , f p i c? e reverse side,, el0/./.4.1.10, -, KF-1 0 ...e 1 /c.,t _.41,-Aiimero.,- ..... ............_ r, / / 6 Serial_No:11061518:07 Page 86 of 87 Serial_No:11061518:07 Page 87 of 87 Appendix D Landfill Gas Notification to MassDEP 1 Dudley, Emily From:Bugay, Laura Sent:Friday, October 23, 2015 4:46 PM To:'Dakers, Mark (DEP)' Cc:'Kara Buzanoski'; Dudley, Emily Subject:24-hour landfill gas notification- Nantucket Landfill, Nantucket Mark, In accordance with 310 CMR 19.132 (5) (h), CDM on behalf of the Town of Nantucket notifies MassDEP that during landfill gas sampling today, October 23, 2015 the concentration of methane gas exceeded 25% of the Lower Explosive Limit (LEL) at one temporary probe located to the south-east of the landfill site. The percent of the LEL by volume detected at this location is as follows: Probe#1 186% LEL Probe#1 is located near the fence line approximately 6-8 feet south of permanent gas monitoring well LGW-9, which is adjacent to Massasoit Bridge Road, an unpaved narrow path in the southeast corner of the site. Typically gas is also detected in LGW-9, but no gas was detected in LGW-9 during this sampling event. Two additional probes were conducted at 10-15 foot intervals away from Probe #1; gas was not detected in either of these additional probes. These results are generally consistent with previous sampling rounds, as methane in this area correlates to the size and proximity of the adjacent compost pile. We do not believe the methane detected is from the landfill cell. There are no houses or utilities in this area; it is open land with dense vegetation to the south past the fence. Attached is a site plan showing the landfill gas monitoring locations. A report summarizing all the sampling results will be submitted in the next few weeks. Please feel free to call me if you have any questions or require any additional information. Thank you, Laura Laura A. Bugay, P.E. Project Manager CDM Smith Inc.|75 State Street, Suite 701|Boston, Massachusetts 02109|p/f: 617-452-6589|cell: 617-970-8995 Please note the new addressPlease note the new addressPlease note the new addressPlease note the new address