1981-11-13_PERMIT FILE - C1981013 ‎(28)‎

• Permit No: C1981013
• IBM Index Class Name: PERMIT FILE
• Doc Date: 11/13/1981
• Doc Name: Hydrology and Geology Information
• Section_Exhibit Name: Volume 1 Rule 2 Exhibit 6
• Media Type: D
• Archive: No

LIST OF TABLES
Page
1 Hydraulic Properties of Core Samples. . . . . . . . . . . . . . . . . . . . . . . . . 17
2 Summary of Bedrock Pumping Test Results. . . . . . . . . . . . . . . . . . . . . . 23
3 Summary of Parameters Used For Inflow Calculations
ToMaxwell Mine. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
4 Summary of Maxwell Mine Inflow Calculations. . . . . . . . . . . . . . . . . . 30
5 Comparison of Quality of Mine Discharge With Upstream
Waters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
6 Comparison of Water Quality In Bedrock and Maxwell
Mine Discharge. . . • • • • • • • • • 39
7 Effect of Maxwell Mine Discharge on Stream Quality
at Low Flow.and Mean Flow. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
8 Effect of Allen Mine Discharge on Stream Quality
atLow Flow. . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . 42
9 Climatology Data For Allen Mine. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
10 Calculation of Precipitation Available For Infiltration
ior Runoff. . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . 48
11 Calculation of Evaporation With Water Not Limiting. . . . . . . . . . . 47
12 Water Balance Calculations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . 50
13 Chemical Analysis of Seepage From Waste Dump-
Allen Mine, May 23, 1980. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
14 Effect of Allen Dump Seepage on Stream Quality at
Low Flow. . . . . . . . 53
15 Extent of Drawdown of Piezometric Surface During Mining-
Maxwell Mine. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
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