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~9 •
EMPIRE ENERGY COAL CORP.
SUlpART OF VATER QUALITY DATA
STATION NUMBER: 7NA --- 7 NORTN ANGLE DISCHARGE
Average Std Maximum Minimum Units Count Period
PHYSICAL PROPERTIES
TEMPERATURE
CONDUCTIVITY
PH
ALKALINITY
XARDNESS
SOLIDS
OfL&GREASE
OILBGREASE VISIBLE
CATIONS
CALCIUM
MAGNESIUM
SODIUM
POTASSIUM
SAR
FIELD 12.322 6.2 28.000 1.000 DEGREES C 292 01/89 - 12/96
FIELD 1607.736 269.7 2420.000 975.000 UMHOS/CM 292 01/89 - 12/96
LAB 1375.000 26.5 1410.000 1350.000 UMXOS/CM 4 04/89 - 10/89
FIELD 8.519 0.3 9.670 7.220 PH 294 01/89 - 12/96
LAB 8.380 0.7 9.300 7.700 PH 5 04/89 - 06/90
TOTAL 590.750 58.9 673.000 540.000 MG/L 4 04/89 - 06/90
TOTAL 106.750 38.9 152.000 59.000 MG/L 4 04/89 - 04/96
DISSOLVED 1022.947 195.1 1474.000 770.000 MG/L 38 03/89 - 12/96
SUSPENDED 6.609 5.3 46.000 2.000 MG/L 161 01/89 - 12/96
SETTLEABLE 0.200 0.0 0.200 0.200 ML/L 1 06/90 - 06/90
NOT APPl1CA8lE 9.133 25.2 99.000 1.000 MG/L 15 01)94 - 10196
NOT APPLICABLE 2.000 0.0 2.000 2.000 UNDEFINED 326 01/89 - 12/96
DISSOLVED 22.333 5.1 28.000 18.000 MG/L 3 04/89 - 10/89
DISSOLVED 16.333 3.5 20.000 13.000 MG/L 3 04/89 - 10/89
DISSOLVED 287.667 38.8 331.000 256.000 MG/L 3 04/89 - 10/89
DISSOLVED 5.000 0.0 5.000 5.000 MG/L 1 08/89 - 08/89
NOT APPLICABLE 19.200 0.0 19.200 19.200 UNDEFINED 1 04/96 - 04/%
Report Date: 08-APR-97 Page: 1 of 4
Report Name: VOA020R