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NUCLA MINE GROUND WATER QUALITY REPORT (CONTINUATION) <br /> SAMPLE POINT GW-N3(WA0003) <br /> LOCATION 47N16W36BBD <br /> GEOLOGIC UNIT UNDERBURDEN <br /> DATE OF COLLECTION 10/15/86 04/29/87 10/29/87 <br /> FIELD PARAMETERS <br /> CONDUCTIVITY (UMHOS/CM) 2680.00 2710.00 2700.00 <br /> PH (UNITS) 6.64 6.41 6.23 <br /> WATER TEMPERATURE (DEG C) 17.40 19.00 17.10 <br /> DEPTH TO WATER (FT) 46.43 48.54 47.01 <br /> LABORATORY PARAMETERS <br /> ALKALINITY, DISS. (MG/L OF CAC03) 438.00 396.00 402.00 <br /> ALUMINUM, DISS. (MG/L) 0.08 < 0.05 < 0.05 <br /> ARSENIC, DISS. (UG/L) < 1.00 < 1.00 1.00 <br /> BARIUM, DISS. (UG/L) 40.00 20.00 <br /> BICARBONATE, DISS. (MG/L) 534.00 483.00 490.00 <br /> BORON, DISS. (UG/L) 460.00 390.00 350.00 <br /> CADMIUM, DISS. (UG/L) < 5.00 < 5.00 20.00 <br /> CALCIUM, DISS. (MG/L) 546.00 530.00 568.00 <br /> CARBONATE, DISS. (MG/L) 0.00 0.00 0.00 <br /> CHLORIDE, DISS. (MG/L) 33.00 30.00 31.00 <br /> CHROMIUM, DISS. (UG/L) < 10.00 < 10.00 <br /> CONDUCTIVITY @ 25 DEG C (UMHOS/CM) 3050.00 3220.00 2930.00 <br /> COPPER, DISS. (UG/L) < 10.00 < 10.00 10.00 <br /> FLUORIDE, DISS. (MG/L) 0.60 0.80 1.10 <br /> v HARDNESS AS CAC03 (MG/L) 2292.00 2178.00 2306.00 <br /> IRON, DISS. (MG/L) 1.75 1.97 3.55 <br /> w LEAD, DISS. (UG/L) < 20.00 < 20.00 < 20.00 <br /> MAGNESIUM, DISS. (MG/L) 226.00 208.00 216.00 <br /> MANGANESE, DISS. (MG/L) 1.63 1.50 1.85 <br /> MERCURY, DISS. (UG/L) < 0.20 < 0.20 0.30 <br /> MOLYBDENUM, DISS. (UG/L) < 50.00 < 50.00 < 50.00 <br /> NICKEL, DISS. (UG/L) < 20.00 < 20.00 <br /> NITROGEN, AMMONIA, DISS. (MG/L) 0.96 0.64 0.54 <br /> NITROGEN, NITRATE, DISS. (MG/L) < 0.02 0.10 < 0.02 <br /> NITROGEN, NITRITE, DISS. (MG/L) < 0.01 <br /> PH @ 25 DEG C 7.20 7.00 6.80 <br /> PHOSPHATE AS PO4, DISS. (MG/L) < 0.10 <br /> POTASSIUM, DISS. (MG/L) 14.00 11.00 11.00 <br /> SELENIUM, DISS. (UG/L) < 1.00 < 1.00 < 1.00 <br /> SILVER, DISS. (UG/L) < 10.00 < 10.00 <br /> SODIUM, DISS. (MG/L) 110.00 70.00 73.00 <br /> SAR 1.01 0.66 0.67 <br /> SULFATE, DISS. (MG/L) 1932.00 1729.00 1729.00 <br /> SULFIDE, TOTAL (MG/L) < 0.20 <br /> SUSPENDED SOLIDS (MG/L) 9980:00 280.00 114.00 <br /> CD ZINC, DISS. (MG/L) 0.02 0.03 0.03 <br /> CATION/ANION BALANCE (%) 0.77 2.01 4.63 <br /> DISS. DISSOLVED SOLIDS @ 180 DEG (MG/L) 3140.00 3108.00 3120.00 <br /> CD a DISS. DISSOLVED SOLIDS, CALCULATED (MG/L) 3124.00 2805.00 2858.00 <br /> ----------------------------------------- <br /> INDICATES NO DATA <br /> 00 <br /> co <br /> t <br />