1986-12-31_REPORT - C1981008 (3)

Home Browse Search

SAS 14:34 FRIDAY, DECEMBER 5, 1986 Table 7. Surface Water Quality Statistics R t for SW-N3. Nucla Mine, Montrose County, Colo �. NUCLA MINE SURFAC WAILR QUALITY aIATISIICS REPORT SAFIPI F POI NT SW-N3(SA0003) LOCATION 47N16W35DAA SUBAREA OBSERVATIONS MEAN ST.DEV. MIN MAX FIELD PARAMETERS CONDIIC f I V I I Y (I1h11103/CM) 61 1589.63 344.73 990.00 2800.00 ['II (ml 1 IS) 67 7.54 6.70 8.110 WAILR TEMPERATURE (DEG C) 73 10.04 7.41 0.20 29.00 FLOW (C[S) 77 2.0286 1.8037 0.0186 9.3519 LABORATORY PARAMETERS ACIDIIY (MG/L OF CAC03) 77 -153.93 163.64 -1122.00 0.00 ALKALINITY (MG/L Of CAC03) 77 324.69 60.88 1911.00 431 .00 ALUMINUM, 101A1_ (MG/L) 26 0.118 0.38 0.05 1 .50 ARSLNIC, IOIAL (UG/L) 26 1 .62 1 .60 1 .00 9.00 BICARBONATE (MG/I_) 77 395.92 74.25 236.54 525.70 BORON, IOTA[ (UG/I_) 26 361 .69 134.36 110.00 637.00 CADMIUM, IOTA[- (LTG/L) 25 6.94 16.39 0.00 811.00 CALCIUM (MG/I_) 32 330.53 83.85 190.00 478.00 CARBONATE (MG/I 21 0.00 0.00 0.00 0.00 CIIIORIof (MG/L) 32 20.58 9.93 8.00 44.00 CONDUCIIVIIY 0 25 DEC, C (U11110S/CM) 16 2320. 13 654.58 50.00 3350.00 COPPER, TOTAL (UG/L) 28 15.64 7.21 0.00 30.00 I LIJOR I OE (MG/l ) 30 0.90 0. 15 0.60 1 .20 HARDNESS AS CAC03 (MG/L) 30 1587.23 476.114 800.00 2300.00 IRON, IOTA[ (MG/1 ) 78 0.61 0.49 0. 12 3.53 IRON, DISS. (MG/L) 66 0.05 0.07 0.02 0.38 LEAD, IOIAI (UG/L) 28 2.5.71 19.33 20.00 120.00 MAGNESIUM (MG/L ) 32 192.06 65.58 93.00 292.00 N MANGANESE, TOTAL (MG/I ) 63 0.65 U.34 0. 12 1 .37 MANGANESE, DISS. (MG/L) 51 0.62 0.34 0.02 1 .28 MLRCURY, TOTAL (I)C/I_) 28 0.24 0.32 0.01 1 .00 MOLYBDENUM, TOTAL (UG/I_) 28 157.113 92.52 2.00 400.00 NITROGEN, AMMONIA (MG/i_) 28 0.09 0.05 0.02 0. 18 NITROGEN, NITRATE (MG/L) 30 0.68 0.60 0.02 1 .98 OII_ AND GREAST_ (MG/I_) 10 0.54 0.20 0.20 1 .00 I'll @ 25 DEG C 78 7.82 7.110 8.20 PHOSPHATE, TOTAL AS 1104 (MG/I. ) 13 0. 19 0. 10 0. 10 0.30 PHOSPHORUS, IOIAI_ AS P (MG/L) 30 0.011 0.03 0.01 0. 10 POTASSIUM (MG/L) 32 5.67 1 .113 3.00 11 .00 sr I f N 1 I1M, l O T AI_ ([IG/[ ) 26 1 .146 0.58 1 .00 3.00 SIT ICON, TOTAL (11G/L) 13 8.72 2.42 5.80 15.50 SODIUM (MG/I_) 32 56.72 22.00 4.00 95.00 SAR 32 0.61 0. 18 0.011 0.93 SULFATE (MC/I 34 1316.06 422.96 6O4.0o 19)10.00 SUSPENDED SOLIDS (MG/L ) 78 27. 17 46.90 1 .DO 390.00 ZINC, 101AL (MG/L ) 28 O.04 0.011 0.01 0.21 CAI ION/ANION BALANCE O 32 2.63 1.69 0.09 6.31 IOIAL DISS01_VLD SOLIDS r� 180 DEG (hiG/I_) 78 2139.42 677.20 1040.00 32r14.00 TOTAL DISSOLVLD SOLIDS, CALCIILAIID (MG/L 32 2139.42 621.03 1087.59 3003.61 ---------------------------------------------------- INDICATES 140 DATA