30 CFR § 780.27 - Reclamation plan: Surface mining near underground mining.

For surface mining activities within the proposed permit area to be conducted within 500 feet of an underground mine, the application shall describe the measures to be used to comply with 30 CFR 816.79.

[44 FR 15357, Mar. 13, 1979, as amended at 81 FR 93330, Dec. 20, 2016; 82 FR 54949, Nov. 17, 2017]