REP14250

• Permit No: C1981044
• IBM Index Class Name: Report
• Doc Date: 12/11/2001
• Doc Name: 1996 AHR Tables& Figures: Table 1 through Figure No. 28
• Permit Index Doc Type: Hydrology Report 1996
• Media Type: D
• Archive: No

• TA~17 •
EMPIRE ENERGY COAL CORP.
SUMMARY OF WATER QUALITY DATA
STATION NUMBER: SD --- NO 5 MINE DISCHARGE
PHYSICAL PROPERTIES
TEMPERATURE FIELD
CONDUCTIVITY FIELD
LAB
PH FIELD
LAB
ALKALINITY TOTAL
ACIDITY AS CAC03
HARDNESS TOTAL
SOLIDS DISSOLVED
SUSPENDED
SETTLEABLE
OILBGREASE NOT APPLICABLE
BACTERIA FECAL
OILBGREASE VISIBLE NOT APPLICABLE
CATIONS
Average Std Maxinun Mininun Units Cant Period
14.708 4.2 50.000 4.000 DEGREES C 500 05/82 12/96
1410.500 138.2 1880.000 676.000 UMXOS/CM 492 05/82 - 12/96
1260.000 150.4 1560.000 950.000 UMHOS/CM 17 09181 - 08189
7.660 0.3 8.600 6.900 PX 496 OS/B2 - 12/96
8.236 0.3 8.660 7.300 PH 17 09/81 - 05/90
666.500 47.1 788.000 616.000 MG/L 12 09/81 - 05/90
222.667 385.7 668.000 0.000 MG/L 3 12/85 - 06/86
137.091 233.5 637.000 36.000 MG/L 11 09/81 12/83
879.868 74.5 1178.000 675.000 NG/L 91 09/81 - 12/96
9.072 9.6 82.000 2.000 MG/L 321 12/81 - 12/96
0.200 0.0 0.200 0.200 ML/L 1 05/90 - 05/90
2.000 0.0 2.000 2.000 MG/L 2 10/95 - 03/96
2.000 0.0 2.000 2.000 NO/100ML 1 09/94 - 09/94
2.000 0.0 2.000 2.000 UNDEFINED 466 01/87 - 12/96
CALCIUM TOTAL 9.000 1.4 10.000 8.000 MG/L 2 08/83 - 09/83
TOTAL RECOV 15.667 6.2 24.000 7.000 MG/L 9 09/81 - 12/83
MAGNESIUM TOTAL 4.500 0.7 5.000 4.000 NG/L 2 08/83 - 09/83
TOTAL RECOV 8.667 2.3 12.000 4.000 NG/L 9 09/81 - 12/83
SODIUM TOTAL 327.500 7.8 333.000 322.000 MG/L 2 08/83 - 09/83
TOTAL RECOV 308.444 21.8 352.000 272.000 MG/L 9 09/81 - 12/83
POTASSIUM TOTAL 5.350 0.5 5.700 5.000 MG/L 2 08/83 - 09/83
Report Date: OB-pPR-97 Page: 1 of 4
Report Name: WgA020R