This subchapter adopts the general conformity rule promulgated by the EPA under section 176(c) of the Clean Air Act (42 U.S.C.A. § 7506(c)) and the regulations codified at 40 CFR Part 93 , Subpart B (relating to determining uniformity of general Federal actions to state or Federal implementation plans), with respect to the conformity of general Federal actions to the Commonwealth's State Implementation Plan.
25 Pa. Code § 127.801