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

• 1~ 9 •
EMPIRE ENERGY COAL CORP.
SUMMARY Of PATER QUALITY DATA
STATION NUMBER: T7A --- TR-7A
Average Std Mexim~m Minimim Units Cant Period
SECONDARY
COPPER DISSOLVED 20.000 0.0 20.000 20.000 UG/L 2 06/83 - 03/85
TOTAL RECOV 20.000 0.0 20.000 20.000 UGJL 8 03!81 - 12!82
ZINC DISSOLVED 10.375 3.1 21.000 5.000 UG/L 16 06/83 - 06/96
TOTAL RECOV 49.625 55.0 169.000 5.000 UG/L 8 03/81 - 12/82
IRON DISSOLVED 364.000 962.0 3780.000 20.000 UG/L 15 03/85 - 06/96
TOTAL 9405.556 8168.0 25400.000 90.000 UG/L 9 03/81 - 06/83
lV1NGANESE DISSOLVED 23.000 11.9 50.000 10.000 UG/L 16 06/83 - 06/96
TOTAL RECOV 71.250 81.1 260.000 20.000 UG/L 8 03/81 - 12/82
TRACE METALS
BORON DISSOLVED 37.500 25.2 100.000 10.000 UG/L 16 06/83 - 06/96
MOLYBDENIM DISSOLVED 58.750 57.8 200.000 10.000 UG/L 16 06/83 - 06/96
TOTAL RECOV 200.000 53.5 300.000 100.000 UG/L 8 03/81 - 12/82
NUTRIENTS
NITROGEN NITRATE 0.026 0.0 0.050 0.020 NG/L 15 03/85 - 06/96
NITRITE 0.010 0.0 0.010 0.010 NG/L 3 06/92 - 06/96
N03+N02 0.054 0.1 0.350 0.020 MC/L 20 03/81 - 06/96
Report Date: 01-APR-97 Page: i of 3
Report Nmne: NOA020R