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Nantucket Landfill Nitrogen Results 2017-2020 rev1
NANTUCKET LANDFILL GROUNDWATER SAMPLING SUMMARY Alpha Job Number L1723632 SAMPLE NUMBER L1723632-19 L1723632-18 L1723632-21 L1723632-20 NS NS L1723632-01 L1723632-02 L1723632-07 L1723632-03 L1723632-04 L1723632-05 L1723632-06 L1723632-23 L1723632-22 L1723632-24 L1723632-25 NS L1723632-08 SAMPLING DATE July 2017 7/12/2017 7/12/2017 7/12/2017 7/12/2017 NS NS 7/11/2017 7/11/2017 7/11/2017 7/11/2017 7/11/2017 7/11/2017 7/11/2017 7/12/2017 7/12/2017 7/12/2017 7/12/2017 NS 7/11/2017 LOCATION ID UNITS MW-1S MW-1D MW-3S MW-3D MW-4S MW-4D MW-5S MW-5D DUP-1 MW-6S MW-6D MW-7S MW-7D MW-8S MW-8D SW-1 SW-2 SW-3 FB-1 CONVENTIONAL PARAMETERS Nitrogen, Nitrate mg/l 10 (2,4)<0.10 0.293 <0.10 <0.10 NS NS <0.10 <0.10 <0.10 4.04 1.02 <0.10 <0.10 0.438 0.554 <0.10 <0.10 NS <0.10 Nitrogen, Nitrite mg/l 1 (2,4)<0.02 <0.02 0.02 <0.02 NS NS <0.02 <0.02 <0.02 0.02 <0.02 <0.02 <0.02 0.02 <0.02 <0.02 0.02 NS <0.02 Nitrogen, Soluble Kjeldahl mg/l <0.30 <0.30 22 5.4 NS NS <0.30 4.4 <0.30 <0.30 <0.30 14 0.4 0.53 <0.30 0.42 1.6 NS <0.30 Nitrogen, Total Kjeldahl mg/l <0.30 <0.30 21.6 5.83 NS NS <0.30 1.21 <0.30 <0.30 <0.30 11.7 0.39 0.62 <0.30 0.566 6.5 NS <0.30 Nitrogen, Total Organic mg/l <0.30 <0.30 1.7 0.58 NS NS <0.30 3.32 <0.30 <0.30 <0.30 2.7 <0.30 0.4 <0.30 0.42 1.48 NS <0.30 Nitrogen, Ammonia mg/l <0.075 <0.075 21 4.96 NS NS 0.084 1.07 <0.075 0.101 <0.075 10.1 0.275 0.081 <0.075 <0.075 0.151 NS <0.075 Nitrogen, Dissolved Ammonia mg/l 0.238 0.11 20.3 4.82 NS NS 0.087 1.08 <0.075 0.108 <0.075 11.3 0.288 0.13 <0.075 <0.075 0.12 NS 0.082 Phosphorus, Soluble mg/l 0.028 0.031 0.07 0.116 NS NS 0.016 0.384 0.05 0.01 0.038 0.496 0.162 0.114 0.077 0.032 0.026 NS <0.01 Alpha Job Number L1729741 SAMPLE NUMBER L1729741-10 L1729741-09 L1729741-12 L1729741-11 NS NS L1729741-01 L1729741-02 L1729741-05 L1729741-04 L1729741-03 L1729741-14 L1729741-13 L1729741-16 L1729741-15 L1729741-07 L1729741-08 NS L1729741-06 SAMPLING DATE August 2017 8/23/2017 8/23/2017 8/23/2017 8/23/2017 NS NS 8/23/2017 8/23/2017 8/23/2017 8/23/2017 8/23/2017 8/23/2017 8/23/2017 8/23/2017 8/23/2017 8/23/2017 8/23/2017 NS 8/23/2017 LOCATION ID UNITS MW-1S MW-1D MW-3S MW-3D MW-4S MW-4D MW-5S MW-5D DUP-1 MW-6S MW-6D MW-7S MW-7D MW-8S MW-8D SW-1 SW-2 SW-3 FB-1 CONVENTIONAL PARAMETERS Nitrogen, Nitrate mg/l 10 (2,4)NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Nitrite mg/l 1 (2,4)NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Soluble Kjeldahl mg/l <0.30 <0.30 21 6.4 NS NS <0.30 0.98 <0.30 <0.30 <0.30 12 0.45 0.59 <0.30 NS NS NS <0.30 Nitrogen, Total Kjeldahl mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 0.519 1.76 NS <0.30 Nitrogen, Total Organic mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Ammonia mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Dissolved Ammonia mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Phosphorus, Soluble mg/l 0.023 0.031 0.061 0.106 NS NS <0.01 0.394 <0.01 <0.01 0.034 0.442 0.158 0.086 0.057 0.031 0.016 NS <0.01 Alpha Job Number L1734730 SAMPLE NUMBER L1734730-02 L1734730-01 L1734730-05 L1734730-03 NS NS L1734730-06 L1734730-05 L1734730-16 L1734730-08 L1734730-07 L1734730-10 L1734730-09 L1734730-12 L1734730-11 L1734730-13 L1734730-14 L1734730-15 L1734730-17 SAMPLING DATE September 2017 9/26/2017 9/26/2017 9/27/2017 9/27/2017 NS NS 9/26/2017 9/26/2017 9/26/2017 9/26/2017 9/26/2017 9/27/2017 9/27/2017 9/27/2017 9/27/2017 9/27/2017 9/27/2017 9/27/2017 9/27/2017 LOCATION ID UNITS MW-1S MW-1D MW-3S MW-3D MW-4S MW-4D MW-5S MW-5D DUP-1 MW-6S MW-6D MW-7S MW-7D MW-8S MW-8D SW-1 SW-2 SW-3 FB-1 CONVENTIONAL PARAMETERS Nitrogen, Nitrate mg/l 10 (2,4)NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Nitrite mg/l 1 (2,4)NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Soluble Kjeldahl mg/l <0.3 <0.3 7.3 8.3 NS NS <0.30 0.94 0.71 <0.30 <0.30 10 1.1 2.8 <0.3 NS NS NS NS Nitrogen, Total Kjeldahl mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 0.63 1.94 2.13 <0.3 Nitrogen, Total Organic mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Ammonia mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Dissolved Ammonia mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Phosphorus, Soluble mg/l 0.03 0.031 0.03 0.106 NS NS <0.01 0.389 0.404 <0.01 0.037 0.324 0.167 0.094 0.044 0.027 0.031 0.181 <0.01 Alpha Job Number L1810752 SAMPLE NUMBER L1810752-20 L1810752-18 L1810752-13 L1810752-14 L1810752-02 L1810752-01 L1810752-04 L1810752-03 L1810752-07 L1810752-06 L1810752-05 L1810752-11 L1810752-12 L1810752-09 L1810752-10 L1810752-15 L1810752-16 L1810752-17 L1810752-08 SAMPLING DATE March 2018 3/30/2018 3/29/2018 3/29/2018 3/29/2018 3/28/2018 3/28/2018 3/28/2018 3/28/2018 3/28/2018 3/28/2018 3/28/2018 3/29/2018 3/29/2018 3/29/2018 3/29/2018 3/29/2018 3/29/2018 3/29/2018 3/28/2018 LOCATION ID UNITS MW-1S MW-1D MW-3S MW-3D MW-4S MW-4D MW-5S MW-5D DUP-1 MW-6S MW-6D MW-7S MW-7D MW-8S MW-8D SW-1 SW-2 SW-3 FB-1 CONVENTIONAL PARAMETERS Nitrogen, Nitrate mg/l 10 (2,4)<0.100 0.307 <0.100 <0.100 0.293 <0.100 <0.100 <0.100 <0.100 2.59 0.810 <0.100 <0.100 0.122 0.496 0.239 <0.100 <0.100 <0.100 Nitrogen, Nitrite mg/l 1 (2,4)<0.020 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 Nitrogen, Soluble Kjeldahl mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Total Kjeldahl mg/l <0.300 7.86 14.0 6.09 1.18 1.07 <0.300 0.920 0.958 <0.300 <0.300 17.3 0.349 <0.300 <0.300 0.603 4.72 0.852 <0.300 Nitrogen, Total Organic mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Ammonia mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Dissolved Ammonia mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Phosphorus, Total mg/l 0.076 0.037 0.049 0.113 0.102 0.311 <0.01 0.381 0.392 0.011 0.047 0.377 0.167 0.058 0.061 0.023 0.243 0.067 <0.01 Alpha Job Number L1819955 SAMPLE NUMBER L1819955-15 L1819955-16 L1819955-01 L1819955-02 L1819955-11 L1819955-12 L1819955-05 L1819955-06 L1819955-07 L1819955-13 L1819955-14 L1819955-03 L1819955-04 L1819955-09 L1819955-10 L1819955-17 L1819955-18 L1819955-19 L1819955-08 SAMPLING DATE May 2018 5/31/2018 5/31/2018 5/30/2018 5/30/2018 5/31/2018 5/31/2018 5/30/2018 5/30/2018 5/30/2018 5/31/2018 5/31/2018 5/30/2018 5/30/2018 5/31/2018 5/31/2018 5/31/2018 5/31/2018 5/31/2018 5/30/2018 LOCATION ID UNITS MW-1S MW-1D MW-3S MW-3D MW-4S MW-4D MW-5S MW-5D DUP-1 MW-6S MW-6D MW-7S MW-7D MW-8S MW-8D SW-1 SW-2 SW-3 FB-1 CONVENTIONAL PARAMETERS Nitrogen, Nitrate mg/l 10 (2,4)<0.100 0.338 <0.100 <0.100 4.15 <0.100 <0.100 <0.100 <0.100 2.69 0.998 <0.100 <0.100 1.83 0.48 <0.100 0.100 <0.100 <0.100 Nitrogen, Nitrite mg/l 1 (2,4)<0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 0.067 <0.050 <0.050 Nitrogen, Soluble Kjeldahl mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Total Kjeldahl mg/l <0.300 0.304 23.9 7.31 0.839 1.24 <0.300 1.33 6.22 <0.300 <0.300 21.6 0.955 9.25 0.441 0.52 5.75 2.57 <0.300 Nitrogen, Total Organic mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Ammonia mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Dissolved Ammonia mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Phosphorus, Soluble mg/l 0.081 0.022 0.033 0.101 <0.010 0.161 <0.010 0.359 0.103 <0.010 0.029 0.355 0.158 0.049 0.044 <0.010 0.010 0.031 <0.010 Phosphorus, Total mg/l 0.076 0.024 0.048 0.097 0.015 0.172 0.031 0.338 0.096 <0.010 0.032 0.350 0.147 0.079 0.041 0.031 0.025 0.484 <0.010 Alpha Job Number L1829662 SAMPLE NUMBER L1829662-14 L1829662-15 L1829662-01 L1829662-02 L1829662-05 L1829662-06 L1829662-07 L1829662-08 L1829662-11 L1829662-09 L1829662-10 L1829662-03 L1829662-04 L1829662-16 L1829662-17 L1829662-13 --L1829662-12 SAMPLING DATE July 2018 8/1/2018 8/1/2018 7/31/2018 7/31/2018 7/31/2018 7/31/2018 7/31/2018 7/31/2018 7/31/2018 7/31/2018 7/31/2018 7/31/2018 7/31/2018 8/1/2018 8/1/2018 8/1/2018 --7/31/2018 LOCATION ID UNITS MW-1S MW-1D MW-3S MW-3D MW-4S MW-4D MW-5S MW-5D DUP-1 MW-6S MW-6D MW-7S MW-7D MW-8S MW-8D SW-1 SW-2 SW-3 FB-1 CONVENTIONAL PARAMETERS Nitrogen, Nitrate mg/l 10 (2,4)<0.100 0.339 <0.100 <0.100 1.92 <0.100 0.438 <0.100 <0.100 2.93 1.22 0.13 <0.100 0.143 0.526 <0.100 NS NS <0.100 DRINKING WATER REGULATIONS DRINKING WATER REGULATIONS LANDFILL INORGANIC SUMMARY DATA DRINKING WATER REGULATIONS DRINKING WATER REGULATIONS DRINKING WATER REGULATIONS DRINKING WATER REGULATIONS Nitrogen, Nitrite mg/l 1 (2,4)<0.020 <0.020 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.020 <0.020 <0.020 NS NS <0.050 Nitrogen, Soluble Kjeldahl mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Total Kjeldahl mg/l <0.300 0.592 22.5 8.45 1.1 1.32 <0.300 1.45 8.28 <0.300 0.321 20.9 0.451 0.36 <0.300 0.653 NS NS <0.300 Nitrogen, Total Organic mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Ammonia mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Dissolved Ammonia mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Phosphorus, Soluble mg/l 0.03 0.042 0.017 0.089 0.252 0.108 0.044 0.196 0.087 0.031 0.048 0.065 0.162 0.056 0.072 <0.010 NS NS <0.010 Phosphorus, Total mg/l 0.042 0.043 0.058 0.114 0.272 0.1 0.207 0.381 0.103 0.028 0.051 0.145 0.158 0.068 0.366 0.024 NS NS <0.010 Alpha Job Number L1838248 SAMPLE NUMBER L1838248-15 L1838248-16 L1838248-01 L1838248-02 L1838248-03 L1838248-04 L1838248-05 L1838248-06 L1838248-09 L1838248-07 L1838248-08 L1838248-10 L1838248-11 L1838248-17 L1838248-18 L1838248-13 NS NS L1838248-12 SAMPLING DATE September 2018 9/25/2018 9/25/2018 9/24/2018 9/24/2018 9/24/2018 9/24/2018 9/24/2018 9/24/2018 9/24/2018 9/24/2018 9/24/2018 9/24/2018 9/24/2018 9/25/2018 9/25/2018 9/24/2018 NS NS 9/24/2018 LOCATION ID UNITS MW-1S MW-1D MW-3S MW-3D MW-4S MW-4D MW-5S MW-5D DUP-1 MW-6S MW-6D MW-7S MW-7D MW-8S MW-8D SW-1 SW-2 SW-3 FB-1 CONVENTIONAL PARAMETERS Nitrogen, Nitrate mg/l 10 (2,4)<0.100 0.333 <0.100 <0.100 1.62 <0.100 1.06 <0.100 <0.100 2.6 0.813 <0.100 <0.100 0.102 0.508 <0.100 NS NS <0.100 Nitrogen, Nitrite mg/l 1 (2,4)<0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 NS NS <0.050 Nitrogen, Soluble Kjeldahl mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Total Kjeldahl mg/l <0.300 <0.300 25.1 6.44 2.5 1.17 <0.300 1.54 7.74 0.566 <0.300 36 0.396 <0.300 0.308 0.713 NS NS <0.300 Nitrogen, Total Organic mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Ammonia mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Dissolved Ammonia mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Phosphorus, Soluble mg/l 0.028 0.035 0.058 0.107 0.011 0.143 <0.010 0.317 0.104 <0.010 0.031 0.477 0.15 0.04 0.059 0.037 NS NS <0.010 Phosphorus, Total mg/l 0.024 0.03 0.086 0.11 0.022 0.166 0.014 0.327 0.108 <0.010 0.042 0.511 0.166 0.055 0.057 0.124 NS NS <0.010 Alpha Job Number L1849598 SAMPLE NUMBER L1849598-16 L1849598-17 L1849598-12 L1849598-13 L1849598-02 L1849598-01 L1849598-04 L1849598-03 L1849598-07 L1849598-06 L1849598-05 L1849598-14 L1849598-15 L1849598-10 L1849598-11 L1849598-09 L1849598-18 L1849598-19 L1849598-08 SAMPLING DATE December 2018 12/5/2018 12/5/2018 12/5/2018 12/5/2018 12/4/2018 12/4/2018 12/4/2018 12/4/2018 12/4/2018 12/4/2018 12/4/2018 12/5/2018 12/5/2018 12/5/2018 12/5/2018 12/4/2018 12/5/2018 12/5/2018 12/4/2018 LOCATION ID UNITS MW-1S MW-1D MW-3S MW-3D MW-4S MW-4D MW-5S MW-5D DUP-1 MW-6S MW-6D MW-7S MW-7D MW-8S MW-8D SW-1 SW-2 SW-3 FB-1 CONVENTIONAL PARAMETERS Nitrogen, Nitrate mg/l 10 (2,4)0.11 0.324 <0.100 0.109 2.99 <0.100 0.116 <0.100 <0.100 2.72 1.04 0.239 0.285 6.68 0.261 <0.100 <0.100 <0.100 <0.100 Nitrogen, Nitrite mg/l 1 (2,4)<0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 0.092 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 Nitrogen, Soluble Kjeldahl mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Total Kjeldahl mg/l <0.300 <0.300 19.5 10.4 2.28 2.46 <0.300 1.37 2.26 <0.300 <0.300 25.7 1.65 3.24 0.302 0.69 1.3 1.13 <0.300 Nitrogen, Total Organic mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Ammonia mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Dissolved Ammonia mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Phosphorus, Soluble mg/l 0.033 0.032 0.029 0.104 <0.010 0.15 <0.010 0.336 0.153 <0.010 0.032 0.428 0.165 0.062 0.053 0.014 0.01 0.139 <0.010 Phosphorus, Total mg/l 0.041 0.242 0.042 0.108 0.013 0.16 0.049 0.319 0.159 <0.010 0.034 0.402 0.164 0.114 0.058 0.069 0.017 0.256 <0.010 Alpha Job Number L1908554 SAMPLE NUMBER L1908554-02 L1908554-01 L1908554-15 L1908554-14 L1908554-04 L1908554-03 L1908554-06 L1908554-05 L1908554-11 L1908554-08 L1908554-07 L1908554-17 L1908554-16 L1908554-10 L1908554-09 L1908554-18 L1908554-19 L1908554-20 L1908554-12 SAMPLING DATE March 2019 3/5/2019 3/5/2019 3/6/2019 3/6/2019 3/5/2019 3/5/2019 3/5/2019 3/5/2019 3/5/2019 3/5/2019 3/5/2019 3/6/2019 3/6/2019 3/5/2019 3/5/2019 3/6/2019 3/6/2019 3/6/2019 3/5/2019 LOCATION ID UNITS MW-1S MW-1D MW-3S MW-3D MW-4S MW-4D MW-5S MW-5D DUP-1 MW-6S MW-6D MW-7S MW-7D MW-8S MW-8D SW-1 SW-2 SW-3 FB-1 CONVENTIONAL PARAMETERS Nitrogen, Nitrate mg/l 10 (2,4)0.18 0.366 0.159 <0.100 1.84 <0.100 <0.100 <0.100 <0.100 1.82 1.13 0.941 <0.100 9.36 0.428 <0.100 0.128 1.1 <0.100 Nitrogen, Nitrite mg/l 1 (2,4)<0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 0.051 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 Nitrogen, Soluble Kjeldahl mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Total Kjeldahl mg/l <0.300 <0.300 8.28 10.1 1.39 1.58 <0.300 1.34 1.89 <0.300 <0.300 19.9 0.544 2.84 <0.300 0.603 4.67 1.44 <0.300 Nitrogen, Total Organic mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Ammonia mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Dissolved Ammonia mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Phosphorus, Soluble mg/l 0.032 0.037 0.024 0.108 <0.010 0.168 <0.010 0.344 0.167 <0.010 0.043 0.393 0.168 0.048 0.05 <0.010 0.017 0.105 <0.010 Phosphorus, Total mg/l 0.129 0.037 0.076 0.112 0.03 0.173 <0.010 0.346 0.165 0.018 0.042 0.355 0.17 0.048 0.05 0.11 0.067 0.213 <0.010 Alpha Job Number L1943912 SAMPLE NUMBER L1943912-14 L1943912-15 L1943912-01 L1943912-02 L1943912-03 L1943912-04 L1943912-05 L1943912-06 L1943912-09 L1943912-16 L1943912-17 L1943912-07 L1943912-08 L1943912-18 L1943912-19 L1943912-11 L1943912-12 NS L1943912-10 SAMPLING DATE September 2019 9/24/2019 9/24/2019 9/23/2019 9/23/2019 9/23/2019 9/23/2019 9/23/2019 9/23/2019 9/23/2019 9/24/2019 9/24/2019 9/23/2019 9/23/2019 9/24/2019 9/24/2019 9/23/2019 9/23/2019 NS 9/23/2019 LOCATION ID UNITS MW-1S MW-1D MW-3S MW-3D MW-4S MW-4D MW-5S MW-5D DUP-1 MW-6S MW-6D MW-7S MW-7D MW-8S MW-8D SW-1 SW-2 SW-3 FB-1 CONVENTIONAL PARAMETERS Nitrogen, Nitrate mg/l 10 (2,4)0.143 0.363 <0.100 <0.100 1.4 <0.100 <0.100 <0.100 <0.050 0.967 1.31 <0.100 <0.100 0.815 0.318 <0.100 <0.100 NS <0.100 Nitrogen, Nitrite mg/l 1 (2,4)<0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.100 <0.050 <0.050 <0.050 <0.050 0.086 <0.050 <0.050 <0.050 NS <0.050 Nitrogen, Soluble Kjeldahl mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Total Kjeldahl mg/l <0.300 <0.300 21.7 8.45 6.99 1.61 <0.300 1.29 7.92 <0.300 <0.300 16 0.648 0.88 <0.300 0.833 3.03 NS <0.300 Nitrogen, Total Organic mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Ammonia mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Dissolved Ammonia mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Phosphorus, Soluble mg/l 0.026 0.034 0.054 0.106 0.012 0.148 <0.010 0.313 0.108 <0.010 0.039 0.475 0.164 0.069 0.055 0.048 0.079 NS <0.010 Phosphorus, Total mg/l 0.029 0.037 0.078 0.105 0.021 0.162 0.01 0.313 0.101 0.011 0.034 0.462 0.168 0.072 0.051 0.427 0.106 NS <0.010 Alpha Job Number L1960312 SAMPLE NUMBER L1960312-14 L1960312-13 L1960312-02 L1960312-01 L1960312-04 L1960312-03 L1960312-08 L1960312-07 L1960312-09 L1960312-16 L1960312-15 L1960312-06 L1960312-05 L1960312-18 L1960312-17 L1960312-10 L1960312-11 L1960312-12 NS SAMPLING DATE December 2019 12/17/2019 12/17/2019 12/16/2019 12/16/2019 12/16/2019 12/16/2019 12/16/2019 12/16/2019 12/16/2019 12/17/2019 12/17/2019 12/16/2019 12/16/2019 12/17/2019 12/17/2019 12/16/2019 12/16/2019 12/16/2019 NS LOCATION ID UNITS MW-1S MW-1D MW-3S MW-3D MW-4S MW-4D MW-5S MW-5D DUP-1 MW-6S MW-6D MW-7S MW-7D MW-8S MW-8D SW-1 SW-2 SW-3 FB-1 CONVENTIONAL PARAMETERS Nitrogen, Nitrate mg/l 10 (2,4)0.214 0.356 2.8 <0.100 2.3 <0.100 <0.100 0.1 <0.100 1.39 1.15 0.262 <0.100 4.44 0.316 0.171 <0.100 1.92 NS Nitrogen, Nitrite mg/l 1 (2,4)<0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 0.071 0.098 NS Nitrogen, Soluble Kjeldahl mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Total Kjeldahl mg/l <0.300 <0.300 6.63 7.35 2.21 5.49 <0.300 1.02 9.8 <0.300 <0.300 24.9 0.822 2.69 <0.300 0.665 12.8 1.41 NS Nitrogen, Total Organic mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Ammonia mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS DRINKING WATER REGULATIONS DRINKING WATER REGULATIONS DRINKING WATER REGULATIONS DRINKING WATER REGULATIONS DRINKING WATER REGULATIONS Nitrogen, Dissolved Ammonia mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Phosphorus, Soluble mg/l 0.029 0.033 0.031 0.099 <0.010 0.171 <0.010 0.309 0.093 <0.010 0.04 0.458 0.166 0.058 0.047 0.027 0.034 0.178 NS Phosphorus, Total mg/l 0.053 0.039 0.082 0.109 0.032 0.194 0.014 0.34 0.112 0.016 0.044 0.541 0.191 0.068 0.055 0.22 0.179 0.222 NS Alpha Job Number L2010560 SAMPLE NUMBER L2010560-14 L2010560-13 L2010560-02 L2010560-01 L2010560-16 L2010560-15 L2010560-06 L2010560-05 L2010560-07 L2010560-18 L2010560-17 L2010560-04 L2010560-03 L2010560-20 L2010560-19 L2010560-10 L2010560-11 L2010560-12 L2010560-08 SAMPLING DATE Mar-20 3/10/2020 3/10/2020 3/9/2020 3/9/2020 3/10/2020 3/10/2020 3/9/2020 3/9/2020 3/9/2020 3/10/2020 3/10/2020 3/9/2020 3/9/2020 3/10/2020 3/10/2020 3/9/2020 3/9/2020 3/9/2020 3/9/2020 LOCATION ID UNITS MW-1S MW-1D MW-3S MW-3D MW-4S MW-4D MW-5S MW-5D DUP-1 MW-6S MW-6D MW-7S MW-7D MW-8S MW-8D SW-1 SW-2 SW-3 FB-1 CONVENTIONAL PARAMETERS Nitrogen, Nitrate mg/l 10 (2,4)0.126 0.384 <0.100 <0.100 0.771 <0.100 <0.100 <0.100 <0.100 2.06 1.3 <0.100 <0.100 0.911 0.473 <0.100 0.142 <0.100 <0.100 Nitrogen, Nitrite mg/l 1 (2,4)<0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 <0.050 0.064 <0.050 <0.050 <0.050 <0.050 <0.050 Nitrogen, Soluble Kjeldahl mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Total Kjeldahl mg/l <0.300 1.06 16.8 7.83 3.7 3.43 0.42 1.54 0.57 <0.300 <0.300 22.7 0.555 2.26 <0.300 1.06 5.79 1.38 <0.300 Nitrogen, Total Organic mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Ammonia mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Nitrogen, Dissolved Ammonia mg/l NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Phosphorus, Soluble mg/l 0.082 0.033 0.022 0.114 0.012 0.168 <0.010 0.342 0.175 <0.010 0.039 0.434 0.2113 0.045 0.056 0.072 0.022 0.034 <0.010 Phosphorus, Total mg/l 0.087 0.036 0.03 0.105 0.014 0.168 0.012 0.345 0.21 <0.010 0.039 0.449 0.191 0.123 0.052 0.346 0.208 0.093 <0.010 FOOTNOTES: (1) EXCEEDS MASSACHUSETTS OR EPA DRINKING WATER STANDARDS (2) MASSACHUSETTS DRINKING WATER STANDARD (3) MASSACHUSETTS DRINKING WATER GUIDELINE OR SECONDARY MAXIMUM CONTAMINANT LEVEL (4) EPA PRIMARY DRINKING WATER STANDARD (5) EPA SECONDARY DRINKING WATER STANDARD (6) ESTIMATED VALUE, BELOW QUANTITATION LIMIT <#.# NOT DETECTED TO THE LIMIT INDICATED NL NO LIMIT NA NOT AVAILABLE NS NOT SAMPLED * MEP FORMULA, AMMONIA-N = 0.0352*ALKALINITY-0.3565 DRINKING WATER REGULATIONS