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

• TAO
EMPIRE ENERGY COAL CORP.
SUMMARY OF HATER QUALITY DATA
STATION NUMBER: T7A --- TR-7A
PHYSICAL PROPERTIES
TEMPERATURE FIELD
CONDUCTIVITY FIELD
LAB
PH FIELD
LAB
ALKALINITY TOTAL
HARDNESS TOTAL
OILBGREASE VISIBLE NOT APPLICABLE
CATIONS
ANIONS
Average Std Meximun Minimm Units Count Period
10.075 3.5 13.500 5.400 DEGREES C 4 03/96 - 12/96
390.500 18.4 416.OD0 376.000 UNHOS/CM 4 03/96 - 12/96
378.000 0.0 378.000 378.000 UMHOS/CM 1 06/96 - 06/96
8.530 0.3 8.770 8.100 PH 4 03/96 - 12/96
8.600 0.0 8.600 8.600 PH 1 06/96 - 06/96
209.000 0.0 209.000 209.000 MG/L 1 06/96 - 06/96
144.000 0.0 144.000 144.000 NG/L 1 06/96 - 06/96
2.000 0.0 2.000 2.000 UNDEFINED 4 03/96 - 12/96
CALCIUM DISSOLVED 6.000 0.0 6.000 6.000 MG/L 1 06/96 - 06/96
lUGNESIUM DISSOLVED 31.400 0.0 31.400 31.400 MG/L 1 06/96 - 06/96
SOOIUM DISSOLVED 35.300 0.0 35.300 35.300 MG/L 1 06/96 - 06/96
SAR NOT APPLICABLE 1.300 0.0 1.300 1.300 UNDEFINED 1 06/96 - 06/96
BICARBONATE AS CAC03 191.000 0.0 191.000 191.000 MG/L 1 06/96 - 06/96
CARBONATE AS CAC03 18.000 0.0 18.000 18.000 MG/L 1 06/96 - 06/96
HYDROXIDE AS CAC03 2.000 0.0 2.000 2.000 MG/L 1 06/96 - 06/96
CHLORIDE NOT APPLICABLE 2.000 0.0 2.000 2.000 MG/L 1 06/96 - 06/96
SULFATE NOT APPLICABLE 10.000 0.0 10.000 10.000 MG/L 1 06/96 - 06/96

Report Date: 01•APR-97 Page: 1 of 2
Report Name: MGA020R