16 U.S.C. § 2506
Section, Pub. L. 95-625, title X, §1007, Nov. 10, 1978, 92 Stat. 3541; Pub. L. 103-322, title III, §315041504,, 108 Stat. 1889, related to local commitments to system recovery and maintenance. See section 200504 of Title 54, National Park Service and Related Programs.