1992-02-05_REPORT - C1981008 (6)

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NUCLA MINE GROUND WATER QUALITY REPORT SAMPLE POINT GW-N3 (WA0003) LOCATION 47N16W36BBD GEOLOGIC UNIT UNDERBURDEN DATE OF COLLECTION 09/11/91 FIELD PARAMETERS CONDUCTIVITY (UMHOS/CM) 3160. 00 PH (UNITS) 6. 62 WATER TEMPERATURE (DEG C) 18 .40 DEPTH TO WATER (FT) 45. 64 LABORATORY PARAMETERS ALKALINITY, DISS. (MG/L OF CACO3) 456. 00 ALUMINUM, DISS. (MG/L) < 0. 05 ARSENIC, DISS. (UG/L) < 10. 00 BARIUM, DISS. (UG/L) 20. 00 BICARBONATE, DISS. (MG/L) 556. 00 BORON, DISS. (UG/L) 380. 00 CADMIUM, DISS. (UG/L) < 5. 00 CALCIUM, DISS. (MG/L) 490. 00 CARBONATE, DISS. (MG/L) 0. 00 CHLORIDE, DISS. (MG/L) 27. 00 CHROMIUM, DISS. (UG/L) ' CONDUCTIVITY @ 25 DEG C (UMHOS/CM) 2820. 00 COPPER, DISS. (UG/L) < 10. 00 FLUORIDE, DISS. (MG/L) 0. 50 HARDNESS AS CACO3 (MG/L) 2094 . 00 IRON, DISS. (MG/L) 3 . 40 LEAD, DISS. (UG/L) < 20. 00 MAGNESIUM, DISS. (MG/L) 212 . 00 MANGANESE, DISS. (MG/L) 1. 24 MERCURY, DISS. (UG/L) < 0. 10 MOLYBDENUM, DISS. (UG/L) < 1. 00 NICKEL, DISS. (UG/L) < 20. 00 NITROGEN, AMMONIA, DISS. (MG/L) 0. 82 NITROGEN, NITRATE, DISS. (MG/L) 0. 04 NITROGEN, NITRITE, DISS. (MG/L) < 0. 01 PH @ 25 DEG C 7 . 80 PHOSPHATE AS PO4 , DISS. (MG/L) < 0. 10 POTASSIUM, DISS. (MG/L) 15. 00 SELENIUM, DISS. (UG/L) < 2 . 00 SILVER, DISS. (UG/L) SODIUM, DISS. (MG/L) 118. 00 SAR 1. 13 SULFATE, DISS. (MG/L) 1846. 00 SULFIDE, TOTAL (MG/L) 1.40 SUSPENDED SOLIDS (MG/L) 1232 . 00 ZINC, DISS. (MG/L) 0. 02 CATION/ANION BALANCE (%) - 1. 22 DISS. DISSOLVED SOLIDS @ 180 DEG (MG/L) 3004 . 00 DISS. DISSOLVED SOLIDS, CALCULATED (MG/L) 2967 . 00 ----------------------------------------- INDICATES NO DATA E-5