52 Pa. Stat. § 690-226
Current through Pa Acts 2024-53, 2024-56 through 2024-111
At least once every six months, the operator or superintendent of every mine shall cause to be shown accurately on the original map of the mine, and on the copy of the map in the mine office, all the excavations made during the time that elapsed since the excavations were last shown.
52 P.S. § 690-226