Laserfiche WebLink
<br />GROUND4ATER CHEMICAL ANALYSIS <br />Monitoring well Number HOLE M-1 <br />Location MINE <br />Geologic Unit Monitored <br />Ground Elevation (ft-am sl) <br />Date of Collection 05/14/80 09/29/80 06/11/81 08/13/81 12/17/81 03/26/82 <br />FIELD PARAMETER51 <br />Conductivity <br />(umhos/cm at 25(C)) 2000 1730 2000 1700 2100 2095 <br />pH (units) 6.5 7.1 7.7 8.3 7.8 6.6 <br />Mater Temperature (C) 13 18 20 13 11 it <br />LABORATORY PARAMETERSt <br />Aluminum 0.26 0.072 -0.001 -0.001 0.005 0.072 <br />Arsenic -0.01 -0.001 -0.001 -0.001 -0.001 -0.001 <br />BARIUM 0.50 -0.001 -0.001 -0.001 -0.001 -0.001 <br />Bicarbonate 555 543 544 609 666 332 <br />Boron 0.27 0.050 0.260 0.09 0.25 0.004 <br />Cadmium -0.01 -0.001 -0.001 -0.001 -0.007 -0.001 <br />Calcium 166 183 122 175 155 83.400 <br />Carbonate 2.4 12 -0.001 -0.001 -0.01 -0.001 <br />Cation - Anion <br />BALANCE (S)3 -2.27 8.26 5.83 •77 .26 1. t7 <br />• <br />Chloride 7.0 3.4 7.2 8 B.0 8 <br />Chromium 0.004 -0.001 -0.001 -0.001 0.005 -0.007 <br />Cobalt 0.021 <br />Copper 0.005 0.007 -0.001 -0.001 0.001 0.009 <br />Fluoride 3.02 0.25 0.787 0.29 0.240 0.370 <br />Hardness (as CaC03) 280 1099 1000 408 <br />Iron (dissolved) 0.07 -0.001 -0.001 D.OB 0.12 -0.001 <br />Lead 0.085 0.049 -0.001 0.001 -0.001 -0.001 <br />Lithium -0.01 <br />Magnesium 157 159 735 147 148 45.2 <br />Manganese (dissolved) 0.775 0.034 0.164 0.357 0.191 0.392 <br />Mercury (ug/1) -0.1 -0.1 -0.1 -0.1 -0.1 -0.1 <br />Molybdenum -0.001 -0.001 -0.001 0.003 -0.001 <br />Nickel -0.01 -0.001 -0.001 -0.001 0.001 0.003 <br />Nitrogen - Ammonia 1.03 2.29 1.14 2.6 1.95 1.040 <br />Nitrate as N 0.15 -0.001 -0.001 0.480 <br />Phosphate 0.007 0.087 2.483 0.045 0.105 <br />Potassium 7.75 3.63 5.0 4.85 4.7 4.670 <br />Selenium 0.001 -0.001 0.010 0.002 -0.001 0.005 <br />Silver 0.002 <br />Sodium 115 49.5 108 103 110 40 <br />Solids, Total Dissolved 1694 1716 1678 1538 1330 606 <br />Solids, total Suspended 2906 <br />Sulfate 763 935 750 750 663 205 <br />Sulfide as S -0.007 3.0 3.0 -O.t <br />Uranium -0.01 <br />Vanadium -0.01 <br />Zinc 0.301 0.010 0.068 0.005 0.005 0.065 <br />1 All measurements are in milligrams per liter (mg/1) unless oth erwise note d. <br />A minus sign indicates concentrations below analytical detect ion limits. <br />2 Negative acidity indi cates that the water is alkaline. <br />3 A negative balance in dicates that cations exceed anions. <br />r 1 <br />LJ <br />