30 CFR Part 57Public Domain
§ 57.4331 — Surface firefighting drills
Subpart C — Fire Prevention and Control
Emergency firefighting drills shall be held at least once every six months for persons assigned surface firefighting responsibilities by the mine operator.
Public Domain: 30 CFR Part 57 (MSHA Safety and Health Standards — Underground Metal and Nonmetal Mines) is a U.S. government publication and is not subject to copyright. Text extracted from the official source ↗. Figures are served from the eCFR; if one does not load, use the link in its place.