1. Regulations
  2. title 30
  3. chapter VII
  4. part 921
  5. § 921.817

View all text of Part 921 [§ 921.700 - § 921.955]

§ 921.817 - Performance standards—underground mining activities.

Part 817 of this chapter, Permanent Program Performance Standards—Underground Mining Activities, shall apply to any person who conducts underground coal mining operations.

AUTHORITY: 30 U.S.C. 1201

SOURCE: 48 FR 41004, Sept. 12, 1983, unless otherwise noted.

CITE AS: 30 CFR 921.817