Part 717 — Underground Mining General Performance Standards
- §717.10 Information collection.
- §717.11 General obligations.
- §717.12 Signs and markers.
- §717.13 Reserved
- §717.14 Backfilling and grading of road cuts, mine entry area cuts, and other surface work areas.
- §717.15 Disposal of excess rock and earth materials on surface areas.
- §717.16 Reserved
- §717.17 Protection of the hydrologic system.
- §717.18 Dams constructed of or impounding waste material.
- §717.19 Reserved
- §717.20 Topsoil handling and revegetation.