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14UCLA MINE GROUND WATER QUALITY STATISTICS REPORT <br /> SAMPLE POINT GW-N6(WA0006) <br /> LOCA11ON 47N15W31CCA <br /> GEOLOGIC UNIT UNDERBURDEN <br /> OBSERVATIONS MEAN ST.DEV. MIN MAX <br /> FIELD PARAMETERS <br /> CONDUCTIVITY (UMHOS/CM) 5 2744.00 593.211 1700.00 3150.00 <br /> PH (UNITS) 5 6.83 6.50 7.80 <br /> WATER TEMPERATURE (DEG C) 5 14. 12 1.58 12.20 16.20 <br /> DEP111 TO WATER (FT) 6 79.31 0.69 78.49 80.56 <br /> LABORATORY PARAMETERS <br /> ALKALINITY, DISS. (MG/L OF CAC03) 6 364.33 78.72 274.00 496.00 <br /> ALUMINUM, DISS. (MG/L) 3 0. 16 0. 12 0.08 0.30 <br /> ARSENIC, DISS. (UG/L) 4 1.25 0.50 1.00 2.00 <br /> BARIUM, DISS. (UG/L) 2 250.00 70.71 200.00 300.00 <br /> BICARBONATE, DISS. (MG/L) 0 <br /> BORON, DISS. (UG/L) 6 433.33 211 .50 222.00 822.00 <br /> CADMIUM, DISS. (UG/L) 3 2.87 1.50 2.00 4.60 <br /> CALCIUM, DISS. (MG/L) 6 481.00 27.44 436.00 516.00 <br /> CARBONATE, DISS. (MG/L) 0 <br /> CHLORIDE, DISS. (MG/L) 6 19.50 5.21 14.00 26.00 <br /> CHROMIUM, DISS. (UG/L) 2 55.00 7.07 50.00 60.00 <br /> CONDUCTIVITY @ 25 DEG C (UMHOS/CM) 6 3851.17 231.98 3440.00 4070.00 <br /> COPPER, DISS. (UG/L) 4 19.00 2.00 16.00 20.00 <br /> FLUORIDE, DISS. (MG/L) 6 1.00 0.57 0.61 2.10 <br /> HARDNESS AS CAC03 (MG/L) 5 2769.60 228.50 2439.00 3010.00 <br /> IRON, DISS. (MG/L) 5 80.96 39.77 39.80 131.00 <br /> LEAD, DISS. (UG/L) 5 20.00 0.00 20.00 20.00 <br /> MAGNESIUM, DISS. (MG/L) 6 385.67 47.87 306.00 435.00 <br /> MANGANESE, DISS. (MG/L) 6 3.83 1.14 2.51 5.08 <br /> MERCURY, DISS. (UG/L) 5 4.03 8.93 0.02 20.00 <br /> MOLYBDENUM, DISS. (UG/L) 3 102.33 96.52 7.00 200.00 <br /> NICKEL, DISS. (UG/L) 3 23.33 5.77 20.00 30.00 <br /> NITROGEN, AMMONIA, DISS. (MG/L) 4 0.47 0.25 0.22 0.80 <br /> NITROGEN, NITRATE, DISS. (MG/I_) 6 0.69 0.53 0.01 1. 10 <br /> NITROGEN, NITRITE, DISS. (MG/L) 0 <br /> PH @ 25 DEG C 6 6.56 6.50 6.60 <br /> PHOSPHATE AS PO4, DISS. (MG/L) 1 0.06 0.06 0.06 <br /> POTASSIUM, DISS. (MG/L) 6 9.67 2.07 7.00 13.00 <br /> SELENIUM, DISS. (UG/L) 4 1 .00 0.00 1 .00 1.00 <br /> SILV- DISS. (UG/L) 1 10.00 10.00 10.00 <br /> SODIUM, DISS. (MG/L) 6 69.33 4.50 63.00 77.00 <br /> SAR 0 <br /> SULFATE, DISS. (MG/L) 6 2473.67 245.72 2074.00 2808:00 <br /> SULFIDE, TOTAL (MG/L) 0 <br /> m SUSPENDED SOLIDS (MG/L) 5 87.00 42.39 16.00 119.00 <br /> �• ZINC, DISS. (MG/L) 6 2.98 4.27 0.13 11.40 <br /> CD <br /> CA110N/ANION BALANCE (°fo) 0 <br /> a DISS. DISSOLVED SOLIDS @ 180 DFG (MG/L) 6 4025.OU 255.32 3667.00 4292.00 <br /> o DISS. DISSOLVED SOLIDS, CALCULATED (MG/L 0 <br /> ----------------------------------------- <br /> INDICATES NO DATA <br /> c <br /> 00 <br /> w <br /> Table 7-15. Ground Water Quality Statistics Report for GW-N6 <br />