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TABLE 5 GROUNDWATER MONITORING SUMMARY <br />WELL GW -1 - LOCATED ABOUT 3 MILES ABOVE McCLANE IN THE ALLUVIUM OF EAST SALT CREEK <br />DATE <br />SWL <br />(feet) <br />pH <br />su <br />EC <br />umhos/cm <br />Temp (C) <br />11/18/15 <br />11.9 <br />7.3 <br />7,900 <br />9.8 <br />04/07/16 <br />12.9 <br />8.0 <br />7,900 <br />10.9 <br />06/26/16 <br />11.1 <br />7.7 <br />5,000 <br />12.5 <br />09/22/16 <br />Dry <br />7.0 <br />5,000 <br />14.2 <br />AVERAGE <br />12.0 <br />7.67 <br />6,933 <br />11.1 <br />MAXIMUM <br />12.9 <br />8.00 <br />7,900 <br />12.5 <br />MINIMUM <br />11.1 <br />7.30 <br />5,000 <br />9.8 <br />1981 Average SWL = <br />Table 4.2ii 1981 & 1986 Baseline <br />SWL <br />Temp <br />pH <br />Conductivity <br />WELL GW -3 - LOCATED IN THE ALLUVIUM OF EAST SALT CREEK BELOW MUNGER <br />DATE <br />7.94 <br />Average <br />Maximum <br />7.94 <br />10.40 <br />10.12 <br />15.1 <br />7.27 <br />7.86 <br />3480 <br />4800 <br />WELL GW -3 - LOCATED IN THE ALLUVIUM OF EAST SALT CREEK BELOW MUNGER <br />DATE <br />SWL <br />(feet) <br />pH <br />su <br />EC <br />umhos/cm <br />Temp (C) <br />11/18/15 <br />37.6 <br />8.2 <br />5,000 <br />11.2 <br />04/07/16 <br />36.5 <br />7.9 <br />5,100 <br />13.5 <br />06/26/16 <br />35.0 <br />7.4 <br />5,100 <br />13.6 <br />09/22/16 <br />35.2 <br />7.0 <br />5,000 <br />14.2 <br />AVERAGE <br />36.1 <br />7.63 <br />5,050 <br />13.1 <br />MAXIMUM <br />37.6 <br />8.20 <br />5,100 <br />14.2 <br />MINIMUM <br />35.0 <br />7.00 <br />5,000 <br />11.2 <br />Table 4.2ii 1981 & 1986 Baseline <br />SWL <br />Temp <br />pH <br />Conductivity <br />Average Maximum <br />25.93 <br />39.10 <br />13.0 <br />15.5 <br />7.49 <br />8.00 <br />7,256 <br />12,500 <br />WELL GW -9 - Located in the Alluvium of East Salt Creek Below the Excess Material Stockpiles <br />DATE <br />SWL <br />(feet) <br />pH <br />su <br />EC <br />umhos/cm <br />Temp (C) <br />GW -9 Baseline (10/2007 to 9/2008) <br />Average Maximum <br />11/18/15 <br />26.1 <br />7.4 <br />8,100 <br />13.5 <br />Ph <br />7.4 <br />7.6 <br />04/07/16 <br />25.3 <br />7.9 <br />7,000 <br />13.0 <br />Cond <br />9650 <br />10150 <br />06/26/16 <br />25.9 <br />7.6 <br />6,600 <br />14.3 <br />Temp <br />14.7 <br />16.1 <br />09/22/16 <br />27.0 <br />7.3 <br />7,300 <br />13.5 <br />SWL <br />26 <br />26.5 <br />AVERAGE <br />26.1 <br />7.55 <br />7,250 <br />13.6 <br />TDS <br />8150 <br />8857 <br />MAXIMUM <br />27.0 <br />7.90 <br />8,100 <br />14.3 <br />TR Iron <br />1.05 <br />3.4 <br />MINIMUM <br />25.3 <br />7.30 <br />6,600 <br />13.0 <br />TR Mg <br />0.71 <br />1.66 <br />Total Depths <br />GW -1 <br />GW -3 GW -9 <br />14.3 <br />47.3 53.5 <br />