Laserfiche WebLink
3.0 MONITORING RESULTS SUMMARY <br /> 3.1 Groundwater Physical Characteristics and Potentiometric Surface Elevations <br /> Table 3-1 presents a summary of groundwater parameters,depths and elevations Compared to pnor <br /> ' groundwater elevations, water levels have decreased by an average of 0 37 feet since September <br /> 2005 <br /> ' Table 3-1 <br /> Groundwater Parameter, Depth, and Elevation Data <br /> ' San Joaquin County-Hun< es Agency <br /> December 2005 _ [ <br /> Top of Average Average Casing Depth to 005 <br /> Temp. Average Conductivity Elevation Water J:�Ztertion <br /> Well °C H mSlcm (feet MSL feet feet MSL <br /> MW-2 21 1 641 1 55 NM 3096 NM <br /> ' MW-2A 207 649 151 <br /> 1191 31 02 1911 <br /> MW-3A 1 187 644 1 72 1123 3043 -1920 <br /> MW4 205 704 1 17 1346 31 84 -18 38 <br /> MW-5 202 6 83 080 1283 2984 -1701 <br /> MW-6 204 629 129 13 17 3097 -1780 <br /> MW-7 198 656 120 13 14 3274 -1960 <br /> 1 MW-8 NM NM NM 1376 33 17 -1941 <br /> MW-9 193 650 221 1226 31 43 -19 17 <br /> ' °C=degrees Celsius MSL=mean sea level <br /> mS/cm=microsiemens per centimeter NM=not measured <br /> ' A potentiometnc contour map developed from the water level data is presented in Figure 3-1 As <br /> in previous sampling rounds, the water table is characterized by a northeast-southwest trending <br /> trough Groundwater flow is toward the center of the trough at a gradient of approximately 0 010 <br /> feet/foot <br /> 3.2 Analytical Results <br /> A summary of the analytical data for the December 13 and 14, 2005 groundwater sampling event 1s <br /> presented in Table 3-2 Historical groundwater analytical results are presented in Appendix A,Table <br /> A-1 The analytical reports and chain of custody forms are presented in Appendix C <br /> 6 <br />