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Environmental Protection Plan, Schwartzwalder Mine iv <br /> Table 8-15. Schwartz Trend Hydraulic Conductivity Back-Calculation .................................................. 84a <br /> Table 8-16. Results of Ralston Creek Stream Survey, November 13, 2008 ............................................. 8-41 <br /> Table 8-17. Ralston Creek Flow Measurement, November 13, 2008 ....................................................... 8-42 <br /> Table 9-1. Colorado Ground Water Standards for Inorganic Parameters, Coliform Bacteria, and <br /> Radionuclides (') .................................................................................................................. .... 9-2 <br /> Table 9-2. Water Quality in the Alluvium .............................................................................................. .... 9-7 <br /> Table 9-3. Water Quality in the Sumps ................................................................................................... .. 9-27 <br /> Table 9-4. Uranium Concentrations (pCi/L) in Sumps and Seep, Jan 1998 -Nov 2008 ........................ .. 9-28 <br /> Table 9-5. Water Quality in the Domestic Well ...................................................................................... .. 9-31 <br /> Table 9-6. Water Quality in Shallow Bedrock ........................................................................................ .. 9-32 <br /> Table 9-7. Water Quality Data for Flooded Mine Workings .................................................................. .. 9-35 <br /> Table 9-8. Flow Rates at Underground Sampling Stations in the Upper Mine Levels ........................... .. 9-48 <br /> Table 9-9. Water Quality Data for Seepage from the Upper Mine Levels .............................................. .. 9-51 <br /> Table 11-1. Discharge Permit Effluent Limitations ................................................................................ .. 11-2 <br /> Table 11-2. Hardness Values Used in Calculating Hardness-Based Aquatic Standards ......................... .. 11-4 <br /> Table 11-3. Water Quality Standards for Ralston Creek Stream Segment 17b ...................................... .. 11-5 <br /> Table 11-4. Historical Monitoring Stations and Non-Routine Sampling Stations in Ralston Creek ...... .. 11-7 <br /> Table 11-5. Surface Water Quality Sampling Stations From the 1998-1999 Baseline Hydrology Study 11-8 <br /> Table 11-6. Comparison of Water Quality in Ralston Creek to Applicable Aquatic Standards ............. ..11-9 <br /> Table 11-7. Water Quality in Ralston Creek, 1998 - January 2009 ........................................................ 11-20 <br /> Table 11-8. Comparison of Water Quality with Location in Ralston Creek, November 1998 ............... 11-50 <br /> Table 11-9. Uranium Concentrations in Ralston Creek, 1990 - Jan 2009 .............................................. 11-51 <br /> Table 12-1. Active Surface Water Monitoring Stations .......................................................................... .. 12-1 <br /> <br />• Table 12-2. <br />Table 13-1. Active Groundwater Monitoring Stations ............................................................................ <br />Monthly Climate Summary at Ralston Reservoir ................................................................ .. 12-2 <br />.. 13-1 <br /> Table 13-2. Monthly Precipitation at Ralston Reservoir ......................................................................... ..13-2 <br /> Table 14-1. Summary of Geochemical Characterization Data for Waste Rock and Fill ........................ ..14-1 <br /> Table 14-2. Average Mineral and Chemical Analyses of Schwartzwalder Rocks .................................. ..14-2 <br /> Table 14-3. Summary of Acid-Base Accounting Results ....................................................................... .. 14-3 <br /> Table 14-4. Average Water Quality for Samples Collected from Deep Mine Workings ........................ ..14-6 <br /> Table 14-5. Weighted Average Water Quality for the Upper Mine Workings ....................................... .. 14-7 <br /> Table 14-6. Controlling Mineral Phases in Deep Mine Water ................................................................ .. 14-8 <br /> Table 14-7. Controlling Mineral Phases in Flooded Mine Water ........................................................... .. 14-9 <br /> Table 14-8. Effect of pH and Eh on Controlling Mineral Phases ............................................................ 14-10 <br /> Table 17-1. Soils Types in Vicinity of the Schwartzwalder Mine and Ralston Creek ............................ .. 17-2 <br />LIST OF PLATES <br />Plate 1. Locations of Water Courses, Wells, Springs, Reservoirs and Ditches within Two Miles of the <br />Schwartzwalder Mine <br />LIST OF FIGURES <br />Figure 1-1. Cross Section Showing Mine Workings, Major Fault Systems, and Underground Water Sample <br />Locations ................................................................................................................................. 1-3 <br />Figure 2-1. Schwartzwalder Mine Location Map ........................................................................................2-2 <br />Figure 2-2. Locations of Chemicals and Facilities ...................................................................................... 2-3 <br />4109C.090807 Whetstone Associates