1988-02-01_REPORT - C1981008 (7)

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3 NUCLA MINE SURFACE WATER QUALI ATISTICS REPORT SAMPLE POINT SW-N6(SA0006) LOCATION 47N16W25CCB SUBAREA TUTTLE DRAW OBSERVATIONS MEAN ST.DEV. MIN MAX FIELD PARAMETERS CONDUCTIVITY (UMHOS/CM) 41 862.68 290.41 180.00 1610.00 PH (UNITS) 43 7.99 7.00 WATER TEMPERATURE (DEG C) 43 16.03 6.61 0.20 28 00'1 FLOW (CFS) 85 0.28 0.43 0.00 22 LABORATORY PARAMETERS ACIDITY, DISS.(MG/L OF CAC03) 85 0.00 0.00 0.00 0.00 ALKALINITY, DISS. (MG/L OF CAC03) 40 289.67 78.32 159.00 469.00 ALUMINUM, TOTAL (MG/L) 16 0.35 0.29 0.05 1. 10 I ARSENIC, TOTAL (UG/L) 18 � 0.61 1.00 3.00 BARIUM, TOTAL (UG/L) 5 220.00 44.72 200.00 300.00 BICARBONATE, DISS. (MG/L) 16 351 .44 97.22 216.00 500.00 BORON, TOTAL (UG/L) 18 227. 11 118.39 110.00 593.005cb/2c04' CADMIUM, TOTAL (UG/L) 18 3.40 1.92 0.00 5.00 CALCIUM, TOTAL (MG/L) 19 125.37 40.99 74.00 201 .00 CARBONATE, DISS. (MG/L) 16 1.06 2.46 0.00 8.00 CHLORIDE, DISS. (MG/L) 19 12.49 9.07 2.00 32.00 CHROMIUM, TOTAL (I1G/L) 7 25.71 13.97 10.00 40.00 CONDUCTIVITY @ 25 DEG C (OMHOS/CM) 39 1117:95 386.88 560.00 1810.00 COPPER, T01AL (UG/L) 18 - 7. 15 2.00 -3Q. FLUORIDE, DISS. (MG/L) 19 1.04 0.41 0.53 1.90 HARDNESS AS CAG03 (MG/L) 19 589. 11 245. 12 300.00 1056.00 IRON, TOTAL (MG/L) 40 0.21 0.21 0.02 1. 17 w IRON, DISS. (MG/L) 34 0.05 0.06 0.02 0.32 3 LEAD, TOTAL (UG/L) 19 21 .05 3. 15 20.00 3�60- MAGNESIUM, TOTAL (MG/L) 19 69.01 38.02 24.00 148.00 MANGANESE, TOTAL (MG/L) 35 0.08 0.08 0.01 0.36 MANGANESE, DISS. (MG/L) 25 0.05 0.07 0.01 �.w b5 000 MERCURY, TOTAL (UC/L) 18 77117 0.26 0.01 1-66- MOLYBDENUM, TOTAL (UG/L) 18 136.39 106.46 5.00 400.00 \L)D11 NICKEL, TOTAL_ (UG/L) 5 22. 4.47 20.00 30�6 NITROGEN, AMMONIA, DISS. (MG/L) 19 0.09 0.08 0.02 0.39 .btAq� NITROGEN, NITRATE, DISS. (MG/L) 19 0.40 0.02r NITROGEN, NITRITE, DISS. (MG/L) 0 PH @ 25 DEG C 40 8.21 7.90 8.50 PHOSPHATE AS P011, DISS. (MG/L) 12 ,013355 0.24 0. 10 0.90 .� POTASSIUM, TOTAL (MG/L) 19 4.6/ 2.90 2.00 15.00 SELENIUM, TOTAL (UG/L) 18 1.50 0.62 1 .00 3.00 SILVER, TOTAL (UG/L) 5 8.80 2. 17 5.00 10.00 SODIUM, TOTAL (MG/I_) 19 36.58 - 19.46 2 00 .00 SAR 12 0.68 0.24 0.35 1 . 13 SULFATE, DISS. (MG/L) 20 377.20 205.67 132.00 678.00 SULFIDE,TOTAL (MG/I_) 1 0.20 0.20 0.20 D L SUSPENDED SOLIDS (MG/L) 40 10.57 11 .83 1 .0- 6 .00 ZINC, TOTAL (MG/L) 18 0.03 0.03 0.01 0.12 CATION/ANION BALANCE (%) 11 1 . 12 1 .86 -1 .74 5.50 TOTAL DISSOLVED SOLIDS @ 180 DEG (MG/L) 40 849.77 336.20 405.00 1550.00 TOTAL DISSOLVED SOLIDS, CALCULATED (MG/L 11 847.91 334.06 365.00 1340.00 ----------------------------------------- . INDICATES NO DATA