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TABLE 2 <br />Historical Groundwater Monitoring & Analytical Data <br />Stockton Charter Way Commingled Plume <br />440, 441, and 508 West Charter Way, 1426, and 1444 South Lincoln Street, Stockton, CA <br />stockton_charter_ way_comingles_plume_4g22.xlsm Page 108 of 116 Stantec <br />Depth <br />Measured <br />Calc. <br />TOC <br />Motor <br />1'2 <br />to <br />SPH <br />GW <br />TPHg <br />TPHd <br />B <br />T <br />E <br />X <br />MTBE <br />TBA <br />DIPE <br />ETBE <br />TAME <br />Ethanol <br />McOH <br />EDB <br />D.O. <br />Well No. <br />Date <br />Notes <br />Elevation <br />Water <br />Thickness <br />Elev. <br />(p9/L) <br />(p9/L) <br />Oil <br />(p9/L) <br />(p9/L) <br />(p9/L) <br />(p9/L) <br />(p9/L) <br />(p9/L) <br />(p9/L) <br />(p9/L) <br />(p9/L) <br />(p9/L) <br />(p9/L) <br />DCA <br />(p9/L) <br />(m9/L) <br />Comments <br />(ft -MSL) <br />(N9/L) <br />(p9/L) <br />(feet) <br />(feet) <br />(ft -MSL) <br />SMW-27C 05/28/19 <br />13.76 <br />15.69 <br />0.00 <br />-1.93 <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />0.36 <br />05/29/19 <br />- <br />- <br />- <br /><100 <br /><1.00 <br /><1.00 <br /><1.00 <br /><3.00 <br /><1.00 <br /><5.00 <br /><1.00 <br />- <br />11/25/19 <br />17.72 <br />0.00 <br />-3.96 <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />1.06 <br />11/27/19 <br />- <br />- <br />- <br /><100 <br /><0.500 <br /><0.500 <br /><0.500 <br /><1.50 <br />0.59 <br />11.8 BL <br /><0.500 <br />- <br />04/01/20 <br />17.00 <br />0.00 <br />-3.24 <br /><100 <br /><0.5 <br />1.6 <br /><0.5 <br /><1.5 <br /><0.5 <br /><5 <br /><0.5 <br />0.33 <br />11/12/20 <br />18.74 <br />0.00 <br />-4.98 <br /><100 <br /><0.5 <br /><0.5 <br /><0.5 <br /><1.5 <br /><0.5 <br /><5 <br /><0.5 <br />0.45 <br />05/07/21 <br />17.71 <br />0.00 <br />-3.95 <br /><100 <br /><0.5 <br />0.59 <br /><0.5 <br /><1.5 <br /><0.5 <br /><5 <br /><0.5 <br />0.42 <br />11/22/21 <br />INA, NS <br />18.73 <br />0.00 <br />-4.97 <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />05/05/22 <br />INA, NS <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />11/29/22 <br />19.91 <br />0.00 <br />-6.15 <br /><100 <br />2.5 <br /><0.500 <br /><0.500 <br /><1.50 <br /><0.500 <br /><5.00 <br /><0.500 <br />0.82 <br />SMW-27D 07/23/15 <br />13.85 <br />24.88 <br />0.00 <br />-11.03 <br />100 <br /><0.50 <br /><0.50 <br /><0.50 <br /><1.0 <br /><0.50 <br />12 <br /><0.50 <br />0.44 <br />10/19/15 <br />22.91 <br />0.00 <br />-9.06 <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />0.69 <br />10/20/15 <br />- <br />- <br />- <br />65 <br /><0.50 <br /><0.50 <br /><0.50 <br /><1.0 <br />1.1 <br />16 <br /><0.50 <br />- <br />04/11/16 <br />20.79 <br />0.00 <br />-6.94 <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />0.52 <br />04/13/16 <br />- <br />- <br />- <br /><50.0 <br /><0.50 <br /><0.50 <br /><0.50 <br /><1.5 <br />1.5 <br /><5.0 <br /><0.50 <br />- <br />12/12/16 <br />22.27 <br />0.00 <br />-8.42 <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />0.71 <br />12/13/16 <br />- <br />- <br />- <br />97 <br /><0.50 <br /><0.50 <br /><0.50 <br /><1.5 <br />7.5 <br />29 <br /><0.50 <br />- <br />04/10/17 <br />13.83 <br />16.38 <br />0.00 <br />-2.55 <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />04/12/17 <br />- <br />- <br />- <br />180 <br /><0.50 <br /><0.50 <br /><0.50 <br /><1.5 <br />13 <br />30 <br /><0.50 <br />0.29 <br />10/24/17 <br />18.71 <br />0.00 <br />-4.88 <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />1.09 <br />10/26/17 <br />- <br />- <br />- <br />93 <br /><0.50 <br /><0.50 <br /><0.50 <br /><1.5 <br />13 <br />28 <br /><0.50 <br />- <br />05/07/18 <br />17.61 <br />0.00 <br />-3.78 <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />1.15 <br />05/08/18 <br />- <br />- <br />- <br />161 BL <br /><0.500 <br /><0.500 <br /><0.500 <br /><1.50 <br />19 <br />28 <br /><0.500 <br />- <br />05/28/19 <br />15.73 <br />0.00 <br />-1.90 <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />0.48 <br />05/29/19 <br />- <br />- <br />- <br /><100 <br /><1.00 <br /><1.00 <br /><1.00 <br /><3.00 <br />19 <br />26 <br /><1.00 <br />- <br />11/25/19 <br />17.85 <br />0.00 <br />4.02 <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />0.47 <br />11/27/19 <br />- <br />- <br />- <br /><100 <br /><0.500 <br /><0.500 <br /><0.500 <br /><1.50 <br />14 <br />24.6 BL <br />0.57 <br />- <br />04/01/20 <br />17.12 <br />0.00 <br />-3.29 <br /><100 <br /><0.5 <br /><0.5 <br /><0.5 <br /><1.5 <br />16 <br />26 <br />0.71 <br />0.28 <br />11/10/20 <br />18.83 <br />0.00 <br />-5.00 <br /><100 <br /><0.5 <br /><0.5 <br /><0.5 <br /><1.5 <br />17 <br />25 <br />0.66 <br />0.62 <br />05/07/21 <br />18.00 <br />0.00 <br />4.17 <br /><100 <br /><0.5 <br /><0.5 <br /><0.5 <br /><1.5 <br />11 <br />19 <br /><0.5 <br />0.45 <br />11/30/21 <br />18.92 <br />0.00 <br />-5.09 <br /><100 <br /><0.5 <br /><0.5 <br /><0.5 <br /><1.5 <br />7.0 <br />15 <br /><0.5 <br />0.47 <br />05/05/22 <br />17.81 <br />0.00 <br />-3.98 <br /><100 <br /><0.500 <br /><0.500 <br /><0.500 <br /><1.50 <br />6.4 <br />15 <br /><0.500 <br />0.66 <br />11/29/22 <br />20.13 <br />0.00 <br />-6.30 <br /><100 <br /><0.500 <br /><0.500 <br /><0.500 <br /><1.50 <br />6.8 <br />15 <br /><0.500 <br />0.67 <br />SMW-28C 07/28/15 <br />11.96 <br />19.78 <br />0.00 <br />-7.82 <br />2,800 <br />1,000 <br />11 <br />3.1 <br />30 <br /><1.7 <br />32 <br /><1.7 <br />0.55 <br />10/19/15 <br />20.79 <br />0.00 <br />-8.83 <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />0.71 <br />10/20/15 <br />- <br />- <br />- <br />650 <br />140 <br />1.7 <br />0.68 <br />6.2 <br />1.0 <br />24 <br />3.5 <br />- <br />04/11/16 <br />18.81 <br />0.00 <br />-6.85 <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />0.10 <br />04/13/16 <br />- <br />- <br />- <br />250 <br />59 <br /><0.50 <br /><0.50 <br /><1.5 <br />0.96 <br />19 <br /><0.50 <br />- <br />12/12/16 <br />20.20 <br />0.00 <br />-8.24 <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />0.34 <br />12/13/16 <br />- <br />- <br />- <br />300 <br />39 <br />1.1 <br /><0.50 <br /><1.5 <br />2.1 <br />24 <br /><0.50 <br />- <br />04/10/17 <br />11.86 <br />14.31 <br />0.00 <br />-2.45 <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />04/12/17 <br />- <br />- <br />- <br />480 <br />38 <br />1.9 <br /><0.50 <br />3.5 <br />2.3 <br />37 <br /><0.50 <br />0.38 <br />10/24/17 <br />17.66 <br />0.00 <br />-5.80 <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />1.02 <br />10/26/17 <br />- <br />- <br />- <br /><50.0 <br /><0.50 <br /><0.50 <br /><0.50 <br /><1.5 <br /><0.50 <br /><10.0 <br /><0.50 <br />- <br />05/07/18 <br />15.56 <br />0.00 <br />-3.70 <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />- <br />1.04 <br />05/08/18 <br />- <br />- <br />158 BL <br />2.0 <br /><0.500 <br /><0.500 <br /><1.50 <br />2.8 <br />22 <br /><0.500 <br />- <br />stockton_charter_ way_comingles_plume_4g22.xlsm Page 108 of 116 Stantec <br />