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<br />Table 3.3-t6 (CONT) <br />GROUNDWATER CHEMICAL ANALYSIS <br />Monitoring Well Number 2-SK-3H <br />Location STORM KING <br />Geologic Unit Monitored ROLLINS SANDSTONE <br />Ground Elevation (ft-amsl) 5900 <br />Date of Collection 06/21/83 09/22/83 12/19/83 03/27/84 <br />FIELD PARAMETERS <br />Conductivity <br />(umhos/cm at 25 (C)) 1225 1000 850 760 <br />pH (units) 8.70 9.18 7.29 8.21 <br />water Temperature (C) 10.5 12.0 7,8 8.5 <br />LABORATORY PARAMETERS <br />Alkalinity (as CaC03) 680 610 750 680 <br />Arsenic -0.01 -0.01 -0.07 <br />Barium 0.1 0.1 0.3 0.2 <br />BicarDOnate 690 575 900 730 <br />Boron 0.26 0.15 0.2 0.27 <br />Cadmium -0.01 -0,01 -0.01 -0.01 <br />Calcium 9.8 3.2 40 15 <br />Carbonate 54 80 -0.1 9.5 <br />Cation - Anion <br />Balance (~) 3 -.35 -.9a -.43 -3.2 <br />Chloride 8.8 5.9 8.6 5.0 <br />Chromium -0.07 -O,Ot -O.Ot -O.Ot <br />Conductivity <br />(umhos/cm at 25 (C)) 1260 1050 1570 1440 <br />Copper 0.02 0.01 0.01 <br />Fluoride 0.15 0.3 0.38 <br />Hardness (as CaC03) 320 220 490 380 <br />Iron (tlissolved) 2.3 22 7.3 5.2 <br />Lead -0.07 -0.01 -O.Ot <br />Magnesium 73 52 96 BS <br />Manganese 0.03 O.Ot O.tO 0.08 <br />Mercury (ug/I> -1,0 -1.0 -1.00 -1,00 <br />Molybdenum 0.1 -0.1 -0.1 <br />Nitrogen - Ammonia 1,5 1.7 9.6 t,6 <br />Nitrate as N -0.05 -0.05 O.t -0.05 <br />pH (units) 8.7 9.0 7,5 8.2 <br />Phosphate 0.82 .37 S.a9 ,18 <br />Phosphorus 0.27 .12 1,B .06 <br />Potassium 12 11 12 9.5 <br />SAR (units) 4.83 5.84 <br />Selenium -0.01 -0.01 -0.01 -0.01 <br />Sodium 200 200 205 205 <br />Solids, Total Dissolved 770 6d0 1000 870 <br />Sulfate 98 44 190 765 <br />Zinc 0.03 0.01 0.02 0.01 <br />1 All measurements are in milligrams per liter (mg/I) unless otherwise noted. <br />A minus sign indicates concentrations below analytical detection limits. <br />2 Negative acidity indicates that the water is alkaline. <br />3 A negative balance Indicates that cations exceed anions. <br />3-55 REV: 05/70/84 <br />