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• <br />Table C-17 <br />Deep Crnek Upper -Water Quality and Field Parameters <br /> Baseline Sample Dates <br />Field Paremelere Units Minimum Maximum Mean 6/3196 6/23/96 7/13/96 8/28/96 9/29/98 <br />Flow Cs 2 0 < 1.0 0.36 0.10 0.06 <br />Condudiwry (Fieltl) umho5/un 60 310 192 100 190 200 300 300 <br />pH (Field) SU 6 1 B.6 8.5 8 1 8.3 6.4 6.6 8.5 <br />Temperature °C 0 2 16.6 9.6 12 4 12.7 11 4 16 3 9.3 <br />Laboratory Penmatan Units <br />Alkalinlly, total mg/L 0 160 103 64 119 <br />Aluminum, dissolved mg/L 0.00 0.00 0.00 < 0.03 < 0 03 <br />Anions meq/L 1.5 2 6 2.1 1.5 2 6 <br />Arsenic. total recoverable mg/L 0000 0.000 0.000 < 0.007 < 0001 <br />Bicarbonate mg/L 53 153 106 64 119 <br />Cadmium, dissolved mgA. 0 000 0.000 0 000 < 0.003 < 0 003 <br />Calcmm, dissolved mg/L 14.0 44 4 26.7 16.7 26 <br />Carllonate mg/L 0 9 1 < 2 < 2 <br />Cation -Anion Balance % -3 4 -2.0 -2.7 -3.4 -2 <br />Cations meq/L 14 2.5 2.0 1.4 2.5 <br />Chlontla mg/L 0 2 0 2 < 1 <br />Conductivity (Lab) umhoslcm 139 242 191 139 242 <br />Copper, tlissolvad mg/L 0.00 0.00 0.00 < 0.01 < 0.01 <br />Fluoride mg/L 0.2 0.2 0.2 02 <br />Hardness mglL 47 136 91 53 89 <br />Hydroxide mglL 0 0 0 < 2 < 2 <br />Iron, dissolved mg/L 0 02 0.04 0 03 0.02 0.04 <br />Iron, total mg/L 0 14 9 43 2 63 6.7 2.32 <br />Leatl, dissolved mg/L 000 000 0.00 < 0.04 < 0.04 <br />Magnesium, dissolvatl mg/L 2.6 6.6 4.6 2 8 4.6 <br />Manganese, dissolvetl mglL 0.000 0.007 0 004 < 0 005 0 007 <br />Manganese, total mg/L 0.005 0.262 0 0666 0.187 0.061 <br />Martyry, total recoverable mglL 0.0000 0.0000 0 0000 < 0.0002 < 0.0002 <br />Molytxlenum, dissolved mg/L 0.00 0.00 0.00 < 0.01 < 0.01 <br />Nitrate (as N), dissolved mg/L 0 00 0.05 0.01 < 0.02 <br />NitratelNitnla (as N) mg/L 0 00 0.05 0.01 < 0.02 <br />Nitrite (as N), dissolved mg/L 0.00 0.02 0.01 0.02 <br />pH (Lab) SU 6.9 6.0 7 5 6 9 6 <br />Phosphate mg/L 0.12 0.20 0.16 0.2 0.72 <br />Phosphate (Ortho), dissolved mg/L 0.000 0.065 0.013 0.065 0.047 <br />Potassium, dissolved mg/L 0.7 1 2 1.0 0.7 1.2 <br />Selenium, total recoverable mglL 0.000 0.000 0.000 < 0.001 < 0 04 <br />Sodium Absorblion Retip 0.32 0.77 0.61 0.56 0.77 <br />Sodium, dissolved mg/L 7,9 20.0 13 8 9.3 16 6 <br />Sullate mg/L 0 30 11 10 10 <br />Total Dissolved Solids (Lab) mg/L fi0 210 133 60 i40 <br />Total Suspended Solids mg/L 14 557 142 334 86 <br />Zinc, dissolved mglL 0.00 0.00 0.00 < 0 Ot < 0.01 <br />Sudace96.xle West Elk Mine <br />5/12/e9 1888 Annul Hydrology Report Wright Water Engineers <br />