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

• ~E 7 •
EMPIRE ENERGY COAL CORP.
SUMMARY OF NATER QUALITY DATA
STATION NUMBER: T4 --- TR-4
Average Std Meximm Minimm Units Cotmt Period
SECONDARY
COPPER DISSOLVED 20.000 0.0 20.000 20.000 UG/L 2 07/83 - 03/85
TOTAL RECOV 20.000 0.0 20.000 20.000 UG/L 8 03/81 - 12/82
ZINC DISSOLVED 11.063 4.1 22.000 5.000 UG/L 16 07/83 - 06/96
TOTAL RECOV 59.250 84.9 257.000 5.000 UG/L 8 03/81 - 12/82
IRON DISSOLVED 374.667 539.9 1510.000 20.000 UG/L 15 03/85 - 06/96
TOTAL 6264.444 6065.5 15300.000 20.000 UG/L 9 03/81 - 07/83
MANGANESE DISSOLVED 15.936 11.8 54.000 10.000 UG/L 16 07/83 - Ob/96
TOTAL RECOV 70.000 22.7 120.000 50.000 UG/L 8 03/81 - 12/82
TRACE METALS
BORON DISSOLVED 33.750 22.2 90.000 10.000 UC/L 16 07/83 - 06/96
MOLYBDENUM DISSOLVED 58.750 57.8 200.000 10.000 UG/L 16 07/83 - 06/96
TOTAL RECOV 200.000 53.5 300.000 100.000 UG/L 8 03/81 - 12/82
NUTRIENTS
NITROGEN NITRATE 0.027 0.0 0.070 0.020 NG/L 15 03/85 - 06/96
NITRITE 0.014 0.0 0.020 0.010 NG/L 5 09/86 - 06/96
N03+N02 0.029 0.0 0.080 0.020 NG/L 19 03/81 - Ob/96
Report Date: O1-APR-97 Page: 3 of 3
Report Neme: NOA020R