Laserfiche WebLink
;.. 31�';,.- ` - :..•,. sdy;"�e.r.9'.• �'.... ...:'. .: tu.�•3=•',v kY9�..:...iw. � ia.;;:.w.q— ,:,. <br />Mean Range = x Min. Min at <br />A review of the water year for this series of wells north of the mining area indicates several <br />maximums levels for laboratory conductivity, TDS, sulfate, and calcium occurred at GW-NN49. <br />No other minimum or maximums occur in during the water year for the indicator parameters at <br />this series of wells. These wells are up gradient of mining and represent groundwater conditions <br />that are not influenced by mining activities. <br />141 Page <br />6.5 <br />5.9 <br />oft <br />8/25/09 <br />Lab'd:nhoalotm� <br />1,179 <br />203 <br />1,034 <br />1,$80 <br />846 <br />5/28/t3 <br />11/14/16 <br />881 <br />190 <br />891 <br />-1,490 <br />599 <br />2/10/16 <br />11/14/16 <br />Sulfate (10911) <br />603 <br />139 <br />657 <br />1,060 <br />403 <br />2/10/16 <br />11/14/16 <br />Calcium (mg4) <br />147 <br />37 <br />226 <br />325 <br />99 <br />5/28/13 <br />11/14/16 <br />Iron (toe rec ug/1) <br />2,964 <br />1,260 <br />4,780 <br />6,040 <br />1,260 <br />5/28/13 <br />8/29/12 <br />Manganese (mg/1) <br />1.41 <br />0.22 <br />0.64 <br />1.70 <br />1.06 <br />3/3/10 <br />9/7/11 <br />Sodium (mg/1) <br />32.7 <br />5.5 <br />21.1 <br />41.2 <br />20.1 <br />2/10/16 <br />8/17/16 <br />Magnesium (mg/1) <br />54.6 <br />12.5 <br />61.7 <br />96.0 <br />34.3 <br />2/10/16 <br />8/17/16 <br />A review of the water year for this series of wells north of the mining area indicates several <br />maximums levels for laboratory conductivity, TDS, sulfate, and calcium occurred at GW-NN49. <br />No other minimum or maximums occur in during the water year for the indicator parameters at <br />this series of wells. These wells are up gradient of mining and represent groundwater conditions <br />that are not influenced by mining activities. <br />141 Page <br />