Laserfiche WebLink
t <br /> Table 3-1 <br /> Groundwater Parameter,Depth,and Elevation Data <br />' San Joaquin Human Services Agency <br /> March 2003 <br /> Top of Depth <br /> ' Casing to December 10,2002 <br /> Temp Conductivity Elevation(ft Water Water Elevation (ft <br /> 1 Well (°C) I pH (µMHOS) MSL) (ft) MSL) <br /> MW-2 2237 637 320 NM 2990 NM <br /> MW-2A 2257 634 097 1191 3000 -1809 <br /> MW-3A NM NM NM 1123 2946 -1823 <br /> MW-4 NM NM NM 1346 3082 -1736 <br /> MW-5 NM NM NM 1283 2880 -1597 <br /> MW-6 NM NM NM 1317 2990 -1673 <br /> MW-7 NM NM NM 1314 3164 -1850 <br /> MW-8 NM NM NM 1376 32 09 -1833 <br /> MW-9 2114 6 22 198 1226 3045 -1819 <br />' Note — <br /> NM Not Measured <br /> A potentiometric contour map developed from the water level data is presented as Figure 3-1 As m r v <br /> � p e sous <br /> sampling rounds groundwater flow is generally toward the north-northeast in a trough-shaped pattern The <br />' groundwater gradient down the center of the trough is 0 00205 ft/ft,as measured between wells MW-2A and <br /> MW-7 <br /> 3.2 ANALYTICAL RESULTS <br /> A summary of the analytical data for the March 2003 groundwater sampling is presented in Table 3-2 <br /> Historical groundwater analytical results are presented in Table A-1 in Appendix A The analytical reports <br /> and Chain of Custody(COC) forms are presented in Appendix C <br /> Petroleum hydrocarbons,benzene,ethylbenzene and total xylenes were detected in samples collected from <br /> MW-2,and MW-2A Toluene was slightly detected in MW-2A Petroleum hydrocarbons,benzene,toluene, <br /> total xylene, and ethylbenzene(BTEX)compounds were not detected in the samples collected from MW-9 <br /> Ir.TKaEcrs snwoQvisnuQ03Rrr WFD 4 <br /> 1 <br />