25 Pa. Code § 78.22
The owner or operator of an operating coal mine or a coal mine already projected and platted, but not yet being operated, may file written objections to a proposed well location with the Department if the following apply:
The provisions of this § 78.22 adopted July 28, 1989, effective July 29, 1989, 19 Pa.B. 3229.
This section cited in 25 Pa. Code § 78.25 (relating to conferences—general).