REP47393

• Permit No: C1982057
• IBM Index Class Name: Report
• Doc Date: 2/28/1992
• Doc Name: 1991 AHR APPENDIX E SURFACE WATER QUALITY AND HYDROGRAPHS
• Annual Report Year: 1991
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

SENECA II MINE NPUES NA7ER QUALITY STATISTICS REPORT
SAMPLE POINT: NPDES 006 IDA0006)
LOCATION: 5N88N220BC
SUBAREA: HUBBERSON CULCH
N0. OF
MD. OF CENSORED
OBSERVATIONS OBSERVATIONS MEAN ST. DEV. MIN HAX
FIELD PARAMETERS
CONDUCTIVITY (UMHOS/CHI 2B 0 990. 36 141.20 680.00 1200.00
PH IUNITS) 28 0 8. 31 7.77 9.34
HATER TEMPERATURE IDEG C) 28 0 6. 30 5.60 0.50 20.10
FLON (CFSI 51 0 0.062 0.109 0.000 0.434
LABORATORY PARAHETE RS
ACIDITY, DISS. IMG/L OF CAC03) 2 0 0. 00 0.00 0.00 0.00
ALKALINITY, DISS. IMG/L OF CAC031 2 0 144. 00 25.46 126.00 162.00
ALUMINUM, TOTAL RECOVERABLE IMG/LI 2 0 0. 28 O.1D 0.21 0.35
ARSENIC, TOTAL RECOVERABLE (UG/LI 2 0 1. 00 0.00 1.00 1.00
BARIUM, TOTAL RECOVERABLE lUG/L) .2 0 60. 00 14.14 50.00 70.00
BICARBONATE, DISS. (HG/l7 2 0 167. 50 19.09 154.00 181.00
BORON, DISS. lUG/L) 2 0 75. 00 49.SD 40.00 110.00
CADMIUM, TOTAL RECOVERABLE IUG/LI 2 2 < 0.10 < 5.00
CALCIUM, DISS. lMG/LI 2 0 92. 00 4.24 89.00 95,00
CARBONATE, DISS. IMG/L) 2 0 4. 00 5.66 0.00 8.00
~
~ CHLORIDE, DISS. (HG/ll 2 0 18. 50 17.68 6.00 31.00
f., CHROMIUM, TOTAL RECOVERABLE IUG/L1 2 2 < 10.00 < 10.00
W CONDUCTIVITY a 25 DEG C IUMHOS/LM] 2 0 1015. 50 91.22 951.00 1080.00
COPPER, TOTAL RECOVERABLE (UG/L) 2 2 < 1D.00 < 10.00
FLUORIDE, DISS. (HG/L) 2 0 0. 44 0.06 0.40 0.48
HARDNESS AS CAC03 (MG/L) 2 0 521. 0D 50.91 485.00 557.00
IRON, TOTAL fMG/LI 11 1 < 0.02 1.39
IRON, DI55. IMG/LI 2 2 < 0.02 < 0,02
LEAD, TOTAL RECOVERABLE (UG/L) 2 2 < 1.00 < 20.00
MAGNESIUM, DISS. IMG/L) 2 0 ~ 71. 00 9.90 64.00 78.00
MANGANESE, TOTAL (HG/LI 2 0 0. 02 0.01 0.02 0.03
MANGANESE, DISS. IMG/LI 2 1 < 0.01 0.03
MERCURY, TOTAL RECOVERABLE fUG/LI 2 1 < 0.10 0.20
MOLY80ENUM, TOTAL RECOVERABLE IUG/L) 2 0 3 .50 3.54 1.00 6.00
NICKEL, TOTAL RECOVERABLE (UG/U 2 2 < 20.00 c 20.00
NITROGEN, AMMONIA, DISS. IMG/LI 2 0 ~ 0. 20 0.04 0.18 0.23
NITROGEN, NITRATE, DISS. (MG/L1 2 0 0. 98 1.38 0.01 1.96
NITROGEN, NITRITE, DISS. (MG/Ll 2 2 < 0.01 < 0.02
PH a 25 DEG C 28 0 8. 30 7.77 9.34
PHOSPHATE AS P04, DI55. (HG/L) 2 2 c 0.10 < 0.10
POTASSIUM, DI55. lMG/LI 2 0 3. 50 0.71 3.00 4.00
SELENIUM, TOTAL RECOVERABLE IUG/L) 2 0 1. 50 0.71 1.00 2.00
SILVER, TOTAL RECOVERABLE fUG/LI 2 2 < 0.50 < 10.00
SODIUM, DISS. fMG/LI 2 0 36. 00 1.41 35.00 37.00
SAR 2 0 0. 69 0,06 0.65 0.74
SULFATE, DISS. IMG/L) 2 0 398. 00 9.90 391.00 405.00
SULFIDE, TOTAL IMG/L] 2 1 0,02 < 0.10
SUSPENDED SOLIDS IMG/L1 11 0 13 .82 10.33 2.00 30.00
ZINC, TOTAL RECOVERABLE IMG/L1 2 0 0. 04 0.02 0.03 0.06
CATION/ANION BALANCE (%1 2 0 1. 47 1.08 0.71 2.24
TOTAL DISSOLVED SOLIDS a 180 OEG (MG/LI 11 0 728 .00 87.24 ~ 560.00 BBB.00
TOTAL DISSOLVED SOLI05, CALCULATED IMG/L1 2 0 705 .00 59.40 663.00 747.00
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