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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 />pH <br />EC <br />Temp (C) <br />Table 4.2ii 1981 & 1986 Baseline <br />(feet) <br />su <br />umhos/cm <br />7.94 <br />11/10/16 <br />13.6 <br />"* <br />** <br />9.8 <br />06/26/17 <br />11.9 <br />7.5 <br />5,200 <br />11.5 <br />AVERAGE <br />12.8 <br />7.50 <br />5,200 <br />10.7 <br />MAXIMUM <br />13.6 <br />7.50 <br />5,200 <br />11.5 <br />MINIMUM <br />11.9 <br />7.50 <br />5,200 <br />9.8 <br />'* Not enough water to grab a sample <br />SWL <br />(feet) <br />1981 Average SWL = <br />EC <br />umhos/cm <br />7.94 <br />Table 4.2ii 1981 & 1986 Baseline <br />Average <br />Maximum <br />SWL <br />7.94 <br />10.40 <br />Temp <br />10.12 <br />15.1 <br />pH <br />7.27 <br />7.86 <br />Conductivity <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 />11/10/1635.4 <br />7,256 <br />6.9 <br />5,100 <br />12.6 <br />06/=26/11 <br />70 <br />AVERAGE <br />31.9 <br />33.7 <br />7.0 <br />6.95 <br />4,900 <br />5,000 <br />13.4 <br />13.0 <br />MAXIMUM <br />35.4 <br />7.00 <br />5,100 <br />13.4 <br />MINIMUM <br />31.9 <br />6.90 <br />4,900 <br />12.6 <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 />11/10/16 <br />26.4 <br />7.5 <br />6,400 <br />13.1 <br />Ph <br />7.4 <br />7.6 <br />06/26/17 <br />26.3 <br />7.7 <br />6,000 <br />14.3 <br />Cond <br />Temp <br />9650 <br />14.7 <br />10150 <br />16.1 <br />AVERAGE <br />26.4 <br />7.60 <br />6,200 <br />13.7 <br />SWL <br />TDS <br />26 <br />8150 <br />26.5 <br />8857 <br />MAXIMUM <br />26.4 <br />7.70 <br />6,400 <br />14.3 <br />TR Iron <br />1.05 <br />3.4 <br />MINIMUM <br />26.3 <br />7.50 <br />6,000 <br />13.1 <br />TR Mg <br />0.71 <br />1.66 <br />®Monitoring not required during temporary cessation. <br />Total Depths <br />GW -1 GW -3 <br />GW -9 <br />14.3 47.3 <br />53.5 <br />