30 CFR § 817.1
Scope
July 29, 2020
This part sets forth the minimum environmental protection performance standards to be adopted and implemented under regulatory programs for underground mining activities.
[44 FR 15422, Mar. 13, 1979, as amended at 81 FR 93418, Dec. 20, 2016; 82 FR 54999, Nov. 17, 2017]