§57.4131. Surface fan installations and mine openings.
30 C.F.R. § 57.4131
On the surface, no more than one day's supply of combustible materials shall be stored within 100 feet of mine openings or within 100 feet of fan installations used for underground ventilation.
the one-day supply shall be kept at least 25 feet away from any mine opening except during transit into the mine.
Dry vegetation shall not be permitted within 25 feet of mine openings.
Notes, amendments, and revision history
Authority
Authority: Sec. 101, Federal Mine Safety and Health Act of 1977, Pub. L. 91-173 as amended by Pub. L. 95-164, 91 Stat. 1291 (30 U.S.C. 811).
Authority
Authority: 30 U.S.C. 811.
Source
Source: 50 FR 4082, Jan. 29, 1985, unless otherwise noted.