30 CFR Part 57Public Domain
§ 57.22102 — Smoking (I-C mines)
Subpart T — Safety Standards for Methane in Metal and Nonmetal Mines
(a)Persons shall not smoke or carry smoking materials, matches, or lighters underground or within 50 feet of a mine opening. The operator shall institute a reasonable program to assure that persons entering the mine do not carry such items.
(b)Smoking is prohibited in surface milling facilities except in designated, dust-free smoking areas.
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.