OAR 340-043: Chemical Mining

20 rules in Division 043, Chapter 340 (Department of Environmental Quality).

  1. OAR 340-043-0000: Purpose and Policies
  2. OAR 340-043-0010: Definitions
  3. OAR 340-043-0020: Permit Required
  4. OAR 340-043-0025: Permit Conditions on Assumption of Liability
  5. OAR 340-043-0030: Permit Application
  6. OAR 340-043-0040: Plan and Specifications
  7. OAR 340-043-0050: Design, Construction, Operation and Closure Requirements
  8. OAR 340-043-0060: Exemption from State Permit for Hazardous Waste Treatment or Disposal Facilities
  9. OAR 340-043-0070: Guidelines for the Design, Construction, Operation and Closure of Chemical Mining Operations: Purpose
  10. OAR 340-043-0080: Guidelines for the Design, Construction, Operation and Closure of Chemical Mining Operations: General Provisions
  11. OAR 340-043-0090: Guidelines for the Design, Construction, Operation and Closure of Chemical Mining Operations: Control of Surface Water Run-On and Run-Off
  12. OAR 340-043-0100: Guidelines for the Design, Construction, Operation and Closure of Chemical Mining Operations: Physical Stability of Retaining Structures and Emplaced Mine Materials
  13. OAR 340-043-0110: Guidelines for the Design, Construction, Operation and Closure of Chemical Mining Operations: Protection of Wildlife
  14. OAR 340-043-0120: Guidelines for the Design, Construction, Operation and Closure of Chemical Mining Operations: Guidelines for Design, Construction, and Operation of Heap-Leach Facilities
  15. OAR 340-043-0130: Guidelines for the Design, Construction, Operation and Closure of Chemical Mining Operations: Guidelines for Disposal of Mill Tailings
  16. OAR 340-043-0140: Guidelines for the Design, Construction, Operation and Closure of Chemical Mining Operations: Guidelines for Disposal or Storage of Wasterock, Low-Grade Ore and Other Mined Materials
  17. OAR 340-043-0150: Guidelines for the Design, Construction, Operation and Closure of Chemical Mining Operations: Guidelines for Heap-Leach and Tailings Disposal Facility Closure
  18. OAR 340-043-0160: Guidelines for the Design, Construction, Operation and Closure of Chemical Mining Operations: Post-Closure Monitoring
  19. OAR 340-043-0170: Guidelines for the Design, Construction, Operation and Closure of Chemical Mining Operations: Land Disposal of Wastewater
  20. OAR 340-043-0180: Guidelines for the Design, Construction, Operation and Closure of Chemical Mining Operations: Guidelines for Open-Pit Closure