Regulations last checked for updates: Feb 12, 2026

Title 30 - Mineral Resources last revised: Jan 27, 2026
§ 56.3400 - Secondary breakage.

Prior to secondary breakage operations, material to be broken, other than hanging material, shall be positioned or blocked to prevent movement which would endanger persons in the work area. Secondary breakage shall be performed from a location which would not expose persons to danger.

authority: 30 U.S.C. 811.
source: 50 FR 4054, Jan. 29, 1985, unless otherwise noted.
cite as: 30 CFR 56.3400