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Oklahoma Administrative Code (Last Updated: March 11, 2021) |
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TITLE 460. Department of Mines |
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Chapter 20. The Permanent Regulations Governing the Coal Reclamation Act of 1979 |
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Subchapter 45. Permanent Program Performance Standards: Underground Mining Activities |
| SECTION 460:20-45-1. Scope |
| SECTION 460:20-45-2. Objectives |
| SECTION 460:20-45-3. Signs and markers |
| SECTION 460:20-45-4. Casing and sealing of exposed underground openings: general requirements |
| SECTION 460:20-45-5. Casing and sealing of underground openings: |
| SECTION 460:20-45-6. Casing and sealing of underground openings: permanent |
| SECTION 460:20-45-7. Topsoil and subsoil |
| SECTION 460:20-45-8. Hydrologic-balance protection |
| SECTION 460:20-45-9. Hydrologic balance: water-quality standards and effluent limitations |
| SECTION 460:20-45-10. Diversions |
| SECTION 460:20-45-11. Hydrologic balance: sediment control measures |
| SECTION 460:20-45-12. Hydrologic balance: siltation structures |
| SECTION 460:20-45-13. Hydrologic balance: discharge structures |
| SECTION 460:20-45-14. Impoundments |
| SECTION 460:20-45-15. Postmining rehabilitation of sedimentation ponds, diversions, impoundments, and treatment facilities |
| SECTION 460:20-45-16. Hydrologic balance: stream buffer zones |
| SECTION 460:20-45-17. Coal recovery and right of entry information |
| SECTION 460:20-45-18. Use of explosives: general requirements |
| SECTION 460:20-45-19. Use of explosives: preblasting survey |
| SECTION 460:20-45-20. Use of explosives: general performance standards |
| SECTION 460:20-45-21. Use of explosives: blasting signs, warnings, and access control |
| SECTION 460:20-45-22. Use of explosives: control of adverse effects |
| SECTION 460:20-45-23. Use of explosives: records of blasting operations |
| SECTION 460:20-45-24. Disposal of excess spoil: general requirements |
| SECTION 460:20-45-25. Disposal of excess spoil: valley fills/head-of-hollow fills |
| SECTION 460:20-45-26. Disposal of excess spoil: durable rock fills |
| SECTION 460:20-45-27. Disposal of excess spoil: preexisting benches |
| SECTION 460:20-45-28. Protection of underground mining [revoked] |
| SECTION 460:20-45-29. Coal mine waste: general requirements |
| SECTION 460:20-45-30. Coal mine waste: refuse piles |
| SECTION 460:20-45-31. Coal mine waste: impounding structures |
| SECTION 460:20-45-32. Coal mine waste: burning and burned waste utilization |
| SECTION 460:20-45-33. Disposal of noncoal mine wastes |
| SECTION 460:20-45-34. Stabilization of surface areas |
| SECTION 460:20-45-35. Protection of fish, wildlife, and related environmental values |
| SECTION 460:20-45-36. Slides and other damage |
| SECTION 460:20-45-37. Contemporaneous reclamation |
| SECTION 460:20-45-38. Backfilling and grading: general requirements |
| SECTION 460:20-45-39. Backfilling and grading: thin overburden |
| SECTION 460:20-45-40. Backfilling and grading: thick overburden |
| SECTION 460:20-45-41. Backfilling and grading: previously mined areas |
| SECTION 460:20-45-42. Backfilling and grading: steep slopes |
| SECTION 460:20-45-43. Revegetation: general requirements |
| SECTION 460:20-45-44. Revegetation: timing |
| SECTION 460:20-45-45. Revegetation: mulching and other soil stabilizing practices. |
| SECTION 460:20-45-46. Revegetation: standards for success |
| SECTION 460:20-45-47. Subsidence control |
| SECTION 460:20-45-48. Subsidence control: public notice |
| SECTION 460:20-45-49. Cessation of operations: temporary |
| SECTION 460:20-45-50. Cessation of operations: permanent |
| SECTION 460:20-45-51. Postmining land use |
| SECTION 460:20-45-52. Roads: general |
| SECTION 460:20-45-53. Primary roads |
| SECTION 460:20-45-54. Utility installations |
| SECTION 460:20-45-55. Support facilities |
| SECTION 460:20-45-56. Interpretative rules related to general performance |