The Wilderness Act, referred to in subsecs. (a) and (c)(1), is Puspan. L. 88–577, Sept. 3, 1964, 78 Stat. 890, which is classified generally to chapter 23 (§ 1131 et seq.) of Title 16, Conservation. For complete classification of this Act to the Code, see Short Title note set out under section 1131 of Title 16 and Tables.

A prior section 508 of Puspan. L. 101–336 was renumbered section 509 and is classified to section 12208 of this title.