Regulations last checked for updates: May 19, 2024

Title 30 - Mineral Resources last revised: May 15, 2024
All TitlesTitle 30Chapter IPart 57Subpart J - Subpart J—Travelways and Escapeways
View all text of Subpart J [§ 57.11001 - § 57.11059]
§ 57.11054 - Communication with refuge chambers.

Telephone or other voice communication shall be provided between the surface and refuge chambers and such systems shall be independent of the mine power supply.

authority: 30 U.S.C. 811.
source: 50 FR 4082, Jan. 29, 1985, unless otherwise noted.
cite as: 30 CFR 57.11054
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