1988-04-11_PERMIT FILE - C1981008A (12)

Home Browse Search

NUCLA EAST MINE GROUND WATER QUALITY REPORT SAMPLE POINT GW-N13(WB0013) LOCATION 47N16W36DAC GEOLOGIC UNIT UNDERBURDEN DATE OF COLLECTION 07/13/86 10/14/86 01/28/87 04/29/87 10/29/87 FIELD PARAMETERS CONDUCTIVITY (UMHOS/CM) 2190.00 2200.00 2160.00 2290.00 2050.00 PH (UNITS) 6.81 6.89 6.47 6.83 6.44 WATER TEMPERATURE (DEG C) 16.00 12.80 11.00 14.00 14.00 DEPTH TO WATER (FT) 73.29 69.15 75.32 78.32 73.34 LABORATORY PARAMETERS ALKALINITY, DISS. (MG/L OF CAC03) 490.00 508.00 502.00 494.00 514.00 ALUMINUM, DISS. (MG/L) < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 ARSENIC, DISS. (UG/L) 3.00 < 1.00 12.00 11 .00 13.00 BARIUM, DISS. (UG/L) 30.00 20.00 BICARBONATE, DISS. (MG/L) 598.00 620.00 612.00 603.00 627.00 BORON, DISS. (UG/L) 330.00 360.00 360.00 410.00 430.00 CADMIUM, DISS. (UG/L) < 5.00 < 5.00 7.00 < 5.00 < 5.00 CALCIUM, DISS. (MG/L) 359.00 372.00 367.00 357.00 373.00 CARBONATE, DISS. (MG/L) 0.00 0.00 0.00 0.00 0.00 CHLORIDE, DISS. (MG/L) 32.00 38.00 38.00 38.00 37.00 CHROMIUM, DISS. (UG/L) < 10.00 < 10.00 < 10.00 CONDUCTIVITY @ 25 DEG C (UMHOS/CM) 2730.00 2750.00 2810.00 2790.00 2840.00 COPPER, DISS. (UG/L) < 10.00 < 10.00 < 10.00 < 10.00 < 10.00 FLUORIDE, DISS. (MG/L) 0.37 0.60 0.50 0.60 1.20 v HARDNESS AS CAC03 (MG/L) 1730.00 1791.00 1742.00 1778.00 1888.00 IRON, DISS. (MG/L) 0.20 2.22 2.41 2.51 2.66 LEAD, DISS. (UG/L) 40.00 < 20.00 < 20.00 < 20.00 < 20.00 MAGNESIUM, DISS. (MG/L) 203.00 210.00 201.00 216.00 233.00 MANGANESE, DISS. (MG/L) 0.24 0.30 0.26 0.22 0.11 MERCURY, DISS. (UG/L) < 0.20 < 0.20 < 0.20 < 0.20 < 0.20 MOLYBDENUM, DISS. (UG/L) < 50.00 < 50.00 < 50.00 < 50.00 < 50.00 NICKEL, DISS. (UG/L) < 20.00 < 20.00 NITROGEN, AMMONIA, DISS. (MG/L) 1.03 1..26 1.11 1. 17 1. 10 NITROGEN, NITRATE, DISS. (MG/L) < 0.02 < 0.02 < 0.02 0.05 0.02 NITROGEN, NITRITE, DISS. (MG/L) < 0.01 PH @ 25 DEG C 7.00 7.30 7.40 7.70 7.30 PHOSPHATE AS PO4, DISS. (MG/L) < 0.10 < 0.10 < 0.10 POTASSIUM, DISS. (MG/L) 23.00 23.00 23.00 2200 24.00 SELENIUM, DISS. (UG/L) < 1.00 < 1.00 < 1.00 < 1..00 < 1.00 SILVER, DISS. (UG/L) < 10.00 < 10.00 < 10.00 SODIUM, DISS. (MG/L) 137.00 139.00 127.00 120.00 149.00 SAR 1.45 1.45 1.34 1.25 1 .51 SULFATE, DISS. (MG/L) 1379.00 1457.00 1509.00 1509.00 1611 .00 SULFIDE, TOTAL (MG/L) < 0.20 SUSPENDED SOLIDS (MG/L) 90.00 860.00 410.00 1008.00 150.00 < ZINC, DISS. (MG/L) 0.37 0.03 0.03 0.02 0.01 CATION/ANION BALANCE (%) 1.94 0.84 2.11 1.45 0.23 N DISS. DISSOLVED SOLIDS @ 180 DEG (MG/L) 2440.00 2532.00 2632.00 2648.00 2746.00 rD DISS. DISSOLVED SOLIDS, CALCULATED (MG/L) 2427.00 2544.00 2543.00 2536.00 2711.00 CL ----------------------------------------- O INDICATES NO DATA O 00