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m <br />• • • <br /> 18 <br />SENECA II MINE NPDES MATER pUALITY REPORT (CONTINUATION) <br />SAMPLE POINT NPDES 003 1DA00031 <br />LOCATION 6NB7N27CDB <br />BASIN GRASSY CREEK <br />DATE OF COLLECTION 07/25/94 08/03/94 08/12/94 08/16/94 08/24/94 08/30/94 09/08/94 <br />FIELD PARAMETERS <br />CONDUCTIVITY (UMHOS/CMI 3430.00 3490.00 3520.00 3490.00 3520.00 3510.00 1580.00 <br />PH IlMITS) 6.44 8.41 8.46 6.43 8.55 8.49 6.40 <br />HATER TEMPERATURE fDEG CI 21.00 20.00 19.00 20.50 18.50 17.00 16.00 <br />FLON ICES) 0.103 0.200 0.058 0.090 0.070 0.080 0.187 <br />LABORATORY PARAMETERS <br />ACIDITY, DISS. IMG/L OF CACO3) 0.00 <br />ALKALINITY, DISS. (MG/L OF CAC031 190.00 <br />ALUMINUM, TOTAL RECOVERABLE IMG/LI < 0.05 <br />ARSENIC, TOTAL RECOVERABLE IUG/LI < 1.00 <br />BARIUM, TOTAL RECOVERABLE lUG/LI 0.00 <br />BICARBONATE, DISS. fMG/L) 232.00 <br />BORON, DISS. IUG/LI 160.00 <br />CADMIUM, TOTAL RECOVERABLE fUC/LI c 0.10 <br />CALCIUM, DISS. lMG/LI 300.00 <br />CARBONATE, DISS. fMG/L) 0.00 <br />CHLORIDE, DISS. lN6/Ll 120.00 <br />CHROMIUM, TOTAL RECOVERABLE IUG/LI c 10.00 <br />CONDUCTIVITY ~ 25 DEC C IUMHOS/CM) 1680.00 <br />COPPER, TOTAL RECOVERABLE IUC/LI < 10.00 <br />FLUORIDE, DISS. IMC/L] 0.30 <br />HARDNESS AS CACO3 fMG/LI 2165.00 <br />IRON, TOTAL fM6/L) 0.44 0.30 <br />IRON, DISS. fMG/L) 0.10 <br />LEAD, TOTAL RECOVERABLE IUG/L1 < 1.00 <br />MAGNESIUM, DISS. (MG/LI 345.00 <br />MANCANESE, TOTAL (MG/L) 0.21 <br />MANGANESE, DISS. (MC/L) 0.16 <br />MERCURY, TOTAL RECOVERABLE lUG/LI < 0.20 <br />MOLYBDENUM, TOTAL RECOVERABLE IUG/L) 4.00 <br />NICKEL, TOTAL RECOVERABLE fUC/LI c 20.00 <br />NITROGEN, AMMONIA, TOTAL IMG/Ll 0.11 <br />NITROGEN, NITRATE, DISS. IMG/LI 0.05 <br />NITROGEN, NITRITE, DISS. IMG/L) < 0.01 <br />PN ~ 25 DEC C 8.60 <br />PHOSPHATE AS P04, DISS. IMC/L) < 0.10 <br />POTASSIUM, DISS. fMG/LI 11.00 <br />SELENIUM, TOTAL RECOVERABLE IUG/L) 2.00 <br />SILVER, TOTAL RECOVERABLE IUG/L) < 0.50 <br />SODIUM, DISS. IMG/LI 203.00 <br />SAR 1.92 <br />SULFATE, DISS. lMG/L) 2305.00 <br />TOTAL fMG/L) <br />SULFIDE c 0.02 <br />, <br />SUSPENDED SOLIDS fMG/L1 16.00 26.00 <br />ZINC, TOTAL RECOVERABLE fMG/L) < 0.01 <br />CATION/ANIOM BALANCE 1%) - 2.83 <br />TOTAL DISSOLVED SOLIDS ~ 180 DEG fMG/L) 3360.00 3436.00 <br />TOTAL DISSOLVED SOLIDS, CALCULATED IMG/LI 3387.00 <br />INDICATES NO DATA <br />