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TABLE 1 <br /> FMSTORICAL GROUNDWATER SOUNDING DATA <br />' Port of Stockton Former UST Site No 3, San Joaquin County <br /> xV e11 Date <br /> Depth To C leg Water Table ' Avg.MwiDirecueal <r <br /> Nn « <br /> ca <br /> Number hSuuude[1 ��Vater(1±tj ' ;�Elevatit►t��t) l�evatitin(Ft) � &Gxadienr lltt) V <br /> � ryry� YiV <br /> MW3-2 07/09/99 1089 922 -167 <br /> 10/22/99 1180 -258 <br /> 02/08/00 1089 -167 <br /> 05/17/00 967 -045 <br /> 09/14/00 1146 -224 <br />' <br /> 02/14/01 1112 -190 <br /> 5/17/01 1068 -146 <br /> 08/22/01 15 50* -6 76* <br />' 12 48** -326 <br /> 11/19/01 1277 -355 <br /> 2119102 1085 -163 <br /> ' MW3-3 07/09/99 1039 874 -165 <br /> 10/22/99 1088 -214 <br /> 02/08/00 1023 -149 <br /> ' 05/17/00 929 -055 <br /> 09/14/00 1129 -255 <br /> 02/14/01 1135 -261 <br /> 5117I01 1014 -140 <br /> 08/22/01 1205 -331 <br /> 11/19/01 1237 -363 <br /> 2119102 1030 -156 <br /> *Started pumping on MW 3-1 while gauging MW 3-2 The water level in well MW 3-2 appears to have been depressed. <br /> ' **After the sampling,well MW 3-2 was allowed to recharge and the depth of water was found to be 12 48 feet below the <br /> casing elevation. <br /> ' Well sampling and monitoring logs are included as Appendix B <br /> ' Groundwater Sampling and Analyses <br /> Groundwater samples collected from the monitoring wells on February 19, 2002 and analyzed for <br /> TPHg by EPA Modified Method 8015, aromatics benzene, toluene, ethylbenzene, and total xylenes <br /> ' (BTEX)constituents by EPA Method 8260 <br /> ' The results of all current and previous groundwater sampling analyses are summarized in Table 2 <br /> PET laboratory reports and chain-of-custody are included as Appendix B <br /> ' :.0 yerio d� 6 <br />