GroundRules
4VAC25-40-5140: Intakes and returns
Where this section sits in the code
- Title 4. Conservation And Natural Resources
- Agency 25. Department of Energy
- Chapter 40. Safety and Health Regulations for Mineral Mining
- Part XV. Safety and Health Regulations—Underground Only
- Article 11. Gassy Mines
The main intake and return air currents in mines shall be in separate shafts, slopes, or drifts.
Collected 2026-09-14T04:46:10Z. Source file · JSON