Pennsylvania Statutes Title 52 P.S. Mines and Mining § 810. Failure or neglect to seal

In case any such owner, operator or lessee, of any such abandoned bituminous coal mine or working, shall fail, neglect, or refuse to seal, or cause to be sealed, the openings of the same within sixty days after notice so to do by the Department of Mines, it shall be the duty of said Department to enter upon the land or lands, where the entries and air shafts to such abandoned mines or workings are located, and to shoot down, or otherwise seal, such openings as provided by this act.