Regulations last checked for updates: Apr 20, 2024

Title 30 - Mineral Resources last revised: Apr 18, 2024
authority: Secs. 103(h), 109(d) and 508, Federal Mine Safety and Health Act of 1977, Pub. L. 91-173 as amended by Pub. L. 95-164, 91 Stat. 1299 and 1310, 83 Stat. 803 (30 U.S.C. 813(h), 819(d) and 957); sec. 307, Federal Mine Safety and Health Amendments Act of 1977, Pub. L. 95-164, 91 Stat. 1322 (30 U.S.C. 801 note)
source: 43 FR 29512, July 7, 1978, unless otherwise noted.