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NUCLA MINE NPDES WATER QUALITY ~TISTICS REPORT <br /> <br />SAMPLE POINT NPDES 001 (DA0001) <br />LOCATION 47N16W368CC <br />SUBAREA TUTTLE DRAM <br />OBSERVATIONS MEAN ST.DEV. MIN MAX <br />FIELD PARAMETERS <br />CONDUCTIVITY (UMHOS/CM) 161 1972.08 474 .00 1000 .00 3600.00 <br />PH (UNITS) 204 7.28 6 .00 8.60 <br />WATER 'f EId PERAT URE (DLG C) 169 15.35 8 .68 0. 60 58.00 <br />FLON (CFS) 248 0.35 0 .38 0. 00 1.48 <br />LABORATORY PARAMETERS <br />ACIDITY, DISS,(MC/L OF CAC03) 265 0.00 0 .00 0. 00 0.00 <br />ALKALINITY, DISS. (MC/L OF CAC03) 65 278.86 49 .43 174 .00 389.00 <br />ALUMINUM, TOTAL (MG/L) 26 0.30 0 .24 0. 05 1,03 <br />ARSENIC, TOTAL (UG/L) 23 1.43 0 .59 1. 00 3.00 <br />BARIUM, TOTAL (UC/L) 3 200.00 0 .00 200. 00 200.00 <br />BICARBONATE, DISS. (MC/L) 26 372.00 61. 35 254. 00 475.00 <br />BORON, TO7 AI_ (UG/L) 23 363.48 281 .47 90. 00 1510.00 <br />CADMIUM, TOTAL (UC/L) 23 6.23 11 .24 0. 00 56.00 <br />CALCIUM, T07AL (MC/L) 68 453.46 104. 05 160. 00 720.00 <br />CARBONATE, DISS. ("1G/L) 26 0.00 0 .00 O. UO 0.00 <br />CHLORIDE, DISS. (MG/L) 70 14.74 4 .20 5. 00 24.00 <br />CHROMI UI4, TOTAL. (UC/L) 5 30.00 33 .91 10. 00 90.00 <br />CONDUCTIVITY @ 25 DEG C (UMHOS/Cld) 146 2635.48 536 .17 1130. 00 3920.00 <br />COPPER, TOTAL (UC/L) 28 16.79 7. 55 2. 00 40.00 <br />FLUORIDE, DISS. (MG/L) 28 0.82 0. 15 0. 65 1.34 <br />HARDNESS AS CAC03 (MG/L) 26 1584.50 637 .06 118. 00 2750.00 <br />IRON, TOTAL (I4G/L) 196 0.27 D .18 0. 02 1.28 <br />IRON, DISS. (MC/L) 132 0.06 0 ,06 0. 02 0.40 <br />LEAD, TOTAL (UG/L) 26 22.69 8 .27 20. 00 60.00 <br />MAGNESIUM, TOTAL (Mf,/L) 25 176.811 69 .31 74. 00 343.00 <br />MANGANESE, TOTAL (h1G/L) 161 0.14 0 .19 0. 02 0.97 <br />MANGANESC, DISS. (MC/L) 44 0.25 0. 25 0. 02 0.96 <br />MERCURY, TOTAL (UC/L) 29 0.23 0 .28 0. (11 1.00 <br />MOLYBDENUM, TOTAL (UC,/L) 23 126.26 86. 17 2. 00 300.(10 <br />NICKEL, TOIAL (UG/L) 4 20.00 0. 00 20. 00 20.Oft <br />NITROGCN, AM140NIA, DISS. (MG/L) 25 0.(17 0 .05 0. 02 0.20 <br />NITROGEN, NITRATE, DISS. (MG/L) 26 0.41 0 .56 O. U1 1.85 <br />NITROGEN, NITRITE, DISS. (MG/L) 0 <br />PH M 25 UEG C 187 7.77 7. 30 8.30 <br />PHOSPHATE AS P04, DISS. (MC/L) 16 0.27 fJ . 2f1 O. if1 0.90 <br />POTASSIUM, TOTAL (MG/L) 26 7.81 2 .23 5. 00 15.00 <br />SELENIUM, TOTAL (UG/L) ~ 23 1.52 0 .59 1. 00 3.00 <br />SILVER, TOTAL (UG/l.) 4 11.00 2 .71 9. 00 15.00 <br />SODIUM, TOTAL (MG/L) 26 39.38 12 .05 3. 00 59.00 <br />SAR 16 0.44 O .UB 0. 35 0.70 <br />SULFATE, DISS. (MG/L) 38 11132.05 489 .71 502. 00 2450.00 <br />SULFIDE, TOIAI_ (MG/1_) 1 0.20 0. 2f1 0.20 <br />SUSPENDED SOLIDS (MC/L) 203 8.75 10 .13 0. 00 68.00 <br />ZINC, TOTAL (IAG/L) 25 0.02 0 .01 U. U1 O.U6 <br />CATION/ANION BALANCE (`~) 16 1.37 2 .03 -3. 82 4.04 <br />TOTAL DISSOI.V ED SOLIIIS FD 180 DEC (MG/L) 168 2539.71 664 .54 892. 00 3670.00 <br />TOTAL DISSOLVED SOLIDS, CALCULATED (MC/L <br />_ <br />___________________ 16 2150.75 797 .67 926. 00 3600.00 <br />____________________ <br />_ <br />INDICATES NO DATA <br />