25 Pa. Code § 86.141
This subchapter sets forth the minimum requirements for bonding and insuring mining and reclamation operations.
The provisions of this § 86.141 adopted December 19, 1980, 10 Pa.B. 4789, effective July 31, 1982, 12 Pa.B. 2382; amended July 30, 1982, 12 Pa.B. 2473, effective July 31, 1982, 12 Pa.B. 2382.