Final rule · 2025-11907

Pennsylvania Regulatory Program

We, the Office of Surface Mining Reclamation and Enforcement (OSMRE), are approving an amendment to the Pennsylvania regulatory program under the Surface Mining Control and Reclamation Act of 1977 (SMCRA or the Act). The amendment proposes to revise the Pennsylvania program to comply with four required amendments and to correct a provision we previously disapproved. The proposed amendment also includes revisions to Pennsylvania's program, including effluent limitations for bituminous underground coal mines, temporary cessation, the definition of Surface Mining Activities, civil penalties, and administrative requirements, as well as other administrative updates and non-substantive corrections.