Title 30, Part 717 — Underground Mining General Performance Standards
11 sections
Section 717.10
Information collection.
Section 717.11
General obligations.
Section 717.12
Signs and markers.
Section 717.13
[Reserved]
Section 717.14
Backfilling and grading of road cuts, mine entry area cuts, and other surface work areas.
Section 717.15
Disposal of excess rock and earth materials on surface areas.
Section 717.16
[Reserved]
Section 717.17
Protection of the hydrologic system.
Section 717.18
Dams constructed of or impounding waste material.
Section 717.19
[Reserved]
Section 717.20
Topsoil handling and revegetation.