GroundRules
← Search the law
Virginia regulations · Through 2026 Regular Session (effective July 1, 2026)

4VAC25-40-5540: Detection devices

Read at publisher ↗
Where this section sits in the code
  1. Title 4. Conservation And Natural Resources
  2. Agency 25. Department of Energy
  3. Chapter 40. Safety and Health Regulations for Mineral Mining
  4. Part XV. Safety and Health Regulations—Underground Only
  5. Article 11. Gassy Mines

Each operator shall use permissible devices for detecting flammable gases, oxygen deficiency, carbon monoxide, and other air contaminants.

Collected 2026-09-14T04:46:11Z. Source file · JSON

Browse this collection