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Table 5. 2017 Water Quality Results-Little Deadwood Gulch-Upper Station(LDG-1) <br /> May Day Idaho Mine Complex <br /> Sunrise Mining Company,LLC <br /> All values in mg/L unless otherwise noted <br /> Analyte Data, Safe Drinking Water Act <br /> 4424/2017 1 $121r2017 1012412017 MCL{1)or SMCLO <br /> Field Measurements <br /> Temperature °C 38 139 Dry <br /> Conductivity S/cm) 177 193 Dry <br /> Dissolved Oxygen % 106 914 Dry <br /> H S.0 844 Dry 6-85 <br /> ORP mV 75 229 Dry <br /> Flow cfS NA NA NA <br /> Lab Results <br /> Alkalind ,Bicarbonate 846 100 Dry <br /> Alkallnit ,Carbonate ND ND Dry <br /> Alkalinity,Hydroxide ND ND Dry <br /> Alkalinity,Total 840 100 Dry <br /> Aluminum Dissolved by ICP ND ND Dry 0 05 to 0 2(2) <br /> Ammonia ND ND Dry TVS(4) <br /> Antimony Dissolved by ICPMS NDI ND Dry 0 006(') <br /> Arsenic 200 2 by ICP-MS ND ND Dry 001111 <br /> Arsenic Dissolved by ICPMS ND 00006 Dry 0 0111) <br /> Barium Dissolved by ICPMS 00753 00899 Dry 2(1) <br /> Beryllium Dissolved by ICPMS ND ND Dry 0004(1) <br /> Boron 200 2 by ICP ND ND Dry <br /> Cadmium Dissolved by ICPMS ND NDI Dry 0 005") <br /> Calcium Dissolved by ICP 254 292 Dry <br /> Chloride by IC ND ND Dry 25012) <br /> Chromium 200.2 by ICPMS ND ND Dry 0 11') <br /> Chromium NA 00025 Dry <br /> Cobalt NA ND Dry <br /> Copper Dissolved by ICPMS 00003 00007 Dry 1 3(7)131 1 0(2) <br /> Cyanide,WAD ND ND Dry 0 2(7) <br /> Fluoride by IC ND ND Dry 4 0111, 2 0(2) <br /> Hardness,dis 874 101 Dry <br /> Iron 200 2 by ICP ND 0 151 Dry 0 30(2) <br /> Iron Dissolved by ICP ND ND Dry 0 30(2) <br /> Lead 200 2 by ICPMS ND 00005 Dryl 0 015j1113j <br /> Lead Dissolved by ICPMS ND ND Dry 0 015(1)(3) <br /> Magnesium Dissolved by ICP 582 690 Dry 0 05(2) <br /> Manganese Dissolved by ICPMS ND 00027 Dry TVS(4) <br /> Mercury Dissolved by CVAA ND ND Dry 0002(') <br /> Molybdenum Dissolved by ICPMS ND 00005 Dry <br /> Nickel Dissolved by CPMS 00010 000131 Dry 0 il,) <br /> Nitrate as N by IC 0 218 00381 Dry 10j1) <br /> Nitrate/Nitrite as N by IC Package 0 218 NDI Dry 100) <br /> Nitrite as N by IC NO ND Dry 1(1) <br /> H SU 817 841 Dry 6-85 <br /> Selenium Dissolved by ICPMS ND ND Dry 0 05111 <br /> Silver Dissolved by ICPMS ND ND Dry 0 10(2) <br /> Solids Total Dissolved TDS 650 800 Dryl <br /> Solids,Total Suspended(TSS) ND 11 0 Dry <br /> Sulfate by IC 101 11 2 Dry 250(2) <br /> Thallium Dissolved by ICPMS ND 00005 D 0 002 <br /> Uranium Dissolved by ICPMS 00002 00002 Dry 30 /L(1) <br /> Vanadium NA ND Dr <br /> Zinc Dissolved by ICPMS ND ND Dry TVS141 <br /> Notes <br /> mg/L=milligrams per Liter <br /> °C=degrees Celsius <br /> pS/cm=microsiemens per centimeter <br /> S U =standard units <br /> mV=millivolts <br /> cfs=cubic feet per second <br /> µg/L=microgram per Liter <br /> NA=not applicable <br /> SGM P Project Rest2017-460001 Sunrise Mining Company-May Day Mme\M-Water Oualityl <br /> 11/082017 Tbls 1-10-May Day Idaho Mine Complex WO-Results-2017 xlsxLDG-1 <br />