30 C.F.R. § 57.4331 Surface firefighting drills.
Title 30 - Mineral Resources
Emergency firefighting drills shall be held at least once every six months for persons assigned surface firefighting responsibilities by the mine operator.
Title 30: Mineral Resources
PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES
Subpart C—Fire Prevention and Control
Firefighting Procedures/Alarms/Drills
§ 57.4331 Surface firefighting drills.
