Regulations last checked for updates: Feb 06, 2026

Title 30 - Mineral Resources last revised: Jan 27, 2026
§ 825.1 - Scope.

This part establishes requirements for certain bituminous surface coal mining activities located west of the 100th meridian west longitude in Wyoming which existed on January 1, 1972, and for surface coal mining activities immediately adjacent thereto which began development after August 3, 1977, in accordance with section 527 of the Act.

authority: 30 U.S.C. 1201
source: 47 FR 33432, Aug. 2, 1982, unless otherwise noted.
cite as: 30 CFR 825.1