Black Hills Bentonite North Fork Mine Plan of Operation 

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FY 2013

• Environmental Assessment - 881kb  
• Terms and Conditions - 98kb

FY 2012

Mine Plan

• Map MP-1
• Figure MP-1
• Figure MP-2
• Figure MP-3
• Table MP-1
• Table MP-2
• Table MP-3

APPENDICES

• Appendix A:
  • Ownership, ROW, Easements in Mine Area
  • Surface Ownership Map
  • Mine Ownership Map
• Appendix B: Surface Ownership Adjacent to Mine Area
• Appendix C: Legal Description 
• Appendix D-1: Land Use
• Appendix D-2: History 
• Appendix D-3: Archaeology
• Appendix D-4: Climatology
• Appendix D-5:
  • Geology 
  • Map D5-1
  • Table D5-1
   
• Appendix D-6:
  • Hydrology
  • Map D6-1
  • Figure D6-1
  • Table D6-1
  • Table D6-2 
• Appendix D-7:  
  • Soils
  • Soil Survey
  • Map D7-1
  • Table D7-1 
• Appendix D-8:
  • Vegetation Inventory
  • Vegetation Data - Mixed Sagebrush
  • Vegetation Data - Rocky Breaks
  • Map D8-1 
• Appendix D-9:
  • Wildlife Inventory
  • Map D9-1
  • Map D9-2
  • USFWS recommendations 
  • WGFD recommendations  
• Appendix D-10:
  • Wetlands Inventory
  • Map D10-1
  • Map D10-2
• Appendix E Maps of Mine Area

 Reclamation Plan

• County Planning Approval
• WDEQ Storm Water Discharge Permit
• BHB Storm Water Pollution Prevention Plan
• Figure MP-3
• Table MP-1
• Table MP-2
• Table MP-3 
• Deficiency Responses:
  • BHB Deficiency Response dated November 16, 2011
  • BHB Deficiency Response dated May 18, 2012