1992-02-05_REPORT - C1981008 (4)

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NUCLA MINE SPRING WATER QUALITY REPORT SAMPLE POINT SPOIL SPG #1 (BA0001) LOCATION 47N16W36CCA BASIN TUTTLE DRAW DATE OF COLLECTION 04/10/91 09/12/91 FIELD PARAMETERS CONDUCTIVITY (UMHOS/CM) 2930. 00 3480. 00 PH (UNITS) 6. 65 6. 65 WATER TEMPERATURE (DEG C) 14 . 20 17. 20 FLOW (CFS) 0. 018 0. 105 LABORATORY PARAMETERS ACIDITY, DISS. (MG/L OF CACO3) 0. 00 0. 00 ALKALINITY, DISS. (MG/L OF CACO3) 422 . 00 370. 00 ALUMINUM, TOTAL RECOVERABLE (MG/L) < 0. 05 < 0. 05 ARSENIC, TOTAL RECOVERABLE (UG/L) 5. 00 < 1. 00 BARIUM, TOTAL RECOVERABLE (UG/L) 10. 00 10. 00 BICARBONATE, DISS. (MG/L) 515. 00 451. 00 BORON, DISS. (UG/L) 290. 00 280. 00 CADMIUM, TOTAL RECOVERABLE (UG/L) < 5 . 00 6 . 00 CALCIUM, DISS. (MG/L) 606 . 00 580. 00 CARBONATE, DISS. (MG/L) 0. 00 0. 00 CHLORIDE, DISS. (MG/L) 16. 00 27 . 00 CHROMIUM, TOTAL RECOVERABLE (UG/L) , CONDUCTIVITY @ 25 DEG C (UMHOS/CM) 3795. 00 3080. 00 COPPER, TOTAL RECOVERABLE (UG/L) < 10. 00 < 10. 00 FLUORIDE, DISS. (MG/L) 1. 00 0. 90 HARDNESS AS CACO3 (MG/L) 2725 . 00 2450. 00 IRON, TOTAL (MG/L) 1. 84 1. 88 IRON, DISS. (MG/L) 1. 04 1. 88 LEAD, TOTAL RECOVERABLE (UG/L) < 20. 00 70. 00 MAGNESIUM, DISS. (MG/L) 295. 00 244 . 00 MANGANESE, TOTAL (MG/L) 1. 82 1. 06 MANGANESE, DISS. (MG/L) 1. 58 1. 01 MERCURY, TOTAL RECOVERABLE (UG/L) < 0 . 10 < 0. 10 MOLYBDENUM, TOTAL RECOVERABLE (UG/L) 3 . 00 < 1. 00 NICKEL, TOTAL RECOVERABLE (UG/L) < 20. 00 20. 00 NITROGEN, AMMONIA, DISS. (MG/L) 0. 39 0. 11 NITROGEN, NITRATE, DISS. (MG/L) < 0 . 02 3 . 27 NITROGEN, NITRITE, DISS. (MG/L) < 0. 01 < 0. 01 PH @ 25 DEG C 7 . 40 7 . 90 PHOSPHATE AS PO4 , DISS. (MG/L) < 0. 10 < 0. 10 POTASSIUM, DISS. (MG/L) 10. 00 9 . 00 SELENIUM, TOTAL RECOVERABLE (UG/L) < 1. 00 < 5. 00 SILVER, TOTAL RECOVERABLE (UG/L) , SODIUM, DISS. (MG/L) 95. 00 79 . 00 SAR 0. 80 0. 70 SULFATE, DISS. (MG/L) 2445. 00 2144 . 00 SULFIDE, TOTAL (MG/L) < 0. 10 < 0. 01 SUSPENDED SOLIDS (MG/L) 8 . 00 26. 00 ZINC, TOTAL RECOVERABLE (MG/L) 0. 05 0. 02 CATION/ANION BALANCE (%) - 1. 09 - 0. 43 TOTAL DISSOLVED SOLIDS @ 180 DEG (MG/L) 3802 . 00 3500. 00 TOTAL DISSOLVED SOLIDS, CALCULATED (MG/L) 3710. 00 3296 . 00 ----------------------------------------- INDICATES NO DATA C-22