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NUCIA MINE SURFACE WATER QUALIT, STATISTICS REPORT <br /> SAMPLE POINT SW-N1(SA0001 ) <br /> LUCAIION 47N15W31CBA <br /> SUBAREA TUTTLE DRAW <br /> OBSERVATIONS MEAN SI .DEV. MIN MAX <br /> FIELD PARAMETERS <br /> CONDUCTIVITY (UMIIOS/CM) 82 1015.43 342.59 11-30.00 2370.00 <br /> PH (UNITS) 81 7.90 7.00 8.90 <br /> WAFER TEMPERATURE (DEG C) 86 10.49 7.60 0.40 28.00 <br /> FLOW (CFS) 92 0.981 1 .514 0.000 11 .605 <br /> LABORATORY PARAMETERS <br /> ACIDITY, DISS. (MG/L Of CAC03) 92 0.00 0.00 0.00 0.00 <br /> ALKALINIIY, DISS. (MG/1. OF CAC03) 82 313.07 73.84 130.00 428.00 <br /> ALUMINUM, TOTAL RECOVERABLE (MG/L) 2 0.18 0.17 0.06 0.30 <br /> ARSENIC, TOTAL RECOVERABLE (UG/L) 2 1 .00 0.00 1 .00 1 .00 <br /> BARIUM, 101AL RECOVERABLE (UG/L) 2 65.00 7.07 60.00 10.00 <br /> BICARBONATE, DISS. (MG/L) 26 408.85 77.64 256.00 520.00 <br /> BORON, DISS. (UG/L) 5 357.40 136.48 140.00 496.00 <br /> CADMIUM, TOTAL RECOVERABLE (UG/L) 2 5.00 0.00 5.00 5.00 <br /> CALCIUM, DISS. (MG/L) 6 184.33 33.43 129.00 226.00 <br /> CARBONAIE, DISS. (MG/l_) 26 0.23 1 .18 0.00 6.00 <br /> CHLORIDE, DISS. (MG/L) 34 26.61 13.71 7.00 58.00 <br /> CHROMIUM, TOTAL RECOVERABLE (U(;/L.) 2 10.00 0.00 10.00 1().O0 <br /> CONDUCTIVIIY@ 25 DEG C (UMIIOS/CM) 81 1533. 14 529.65 570.00 2650.00 <br /> COPPER, TOTAL RECOVERABLE (UG/L) 2 10.00 0.00 10.00 10.00 <br /> FLUORIDE, DISS. (MG/L) 32 0.85 0.17 0.55 1.4O <br /> HARDNESS AS CAC03 (I.1G/L) 31 917.52 288.47 399.00 1410.00 <br /> i IRON, IOTAI_ (MG/1_) 82 0.63 0.71 0.02 3.87 <br /> N, IRON, DISS. (MG/1_) 70 0.06 0. 10 0.02 0.62 <br /> LEAD, TOTAL RECOVFRABI_F (UG/L.) 2 20.00 0.00 20.00 20.00 <br /> MAGNESIUM, DISS. (MG/L) 6 130.83 32.25 83.00 162.00 <br /> MANGANESE, TOTAL (MG/L) 69 0.32 0.19 0.02 0. 75 <br /> MANGANESE, DISS. (MG/L ) 54 0.26 0. 15 0.02 0.60 <br /> MERCURY, lO_fAl. RECOVERABLE (OG/L) 2 0.20 0.00 0.20 0.20 <br /> MOLYBDENUM, T01-AL RECOVERABLE (UG/L) 2 50.00 0.00 50.00 50.00 <br /> NICKEL, IOIAL RECOVERABLE (UG/L) 2 20.00 0.00 20.00 20.00 <br /> NITROGEN, AMMONIA, DISS. (116/1_) 30 0.08 0.011 0.02 0. 18 <br /> NIIROGEN, NITRATE, DISS. (MG/L_) 32 0.62 0.64 0.02 2.23 <br /> NITROGEN, NITRITE, DISS. (MG/L) 1 0.01 0.01 0.01 <br /> I'l1 0 25 1)FG C 82 8.04 7.60 8.50 <br /> PII0SI'1IA11- AS PO4, DISS. (MG/L) 2 0.05 0.07 0.00 0. 10 <br /> POTASSIUM, DISS. (MG/I_) 6 4.17 0.75 3.00 5.00 <br /> SELENIUM, TOTAL RECOVERABLE (UG/L) 2 1 .00 0.00 1 .00 1 .00 <br /> SILVER, TOIAL RECOVERABLE (UG/L) 2 10.00 0.00 10.00 10.00 <br /> SODIUM, DISS. (MG/L) 6 66.33 18.76 37.00 87.00 <br /> SAR 16 0.77 0.17 0.45 1 .02 <br /> rn SULFATE, DISS. (MG/L) 36 657.36 248.83 255.00 1165.00 <br /> SOLFIDE, IOlAL (MG/L_) 2 0.25 0.07 0.20 0.30 <br /> SUSPENDED SOLIDS (MG/L) 82 34.12 65.60 1.00 532.00 <br /> CD ZINC, T01 AI_ RECOVERABLE (MG/I.) 2 0.01 0.00 0.01 0.01 <br /> o CATION/ANION BALANCE (%) 16 1 .26 3.09 -2.91 9.00 <br /> 4�_ TOTAL DISSOLVED SOLIDS @ 180 DEG (MG/L) 82 1212.89 480.82 360.00 2336.00 <br /> -� TOTAL DISSOLVED SOLIDS, CAICULATED (MG/L 16 1245.00 368.77 607.00 1850.00 <br /> ----------------------------------------- <br /> co <br /> INDICATES NO DATA <br /> Table 7-4' <br /> Surface Water Quality Statistics Report for Site SW-N1 <br />