2019—Subsec. (c). Pub. L. 116–9, § 9003(f)(3), made technical amendment to reference in original act which appears in text as reference to section 1730 of this title.

2005—Subsec. (a). Pub. L. 109–154, § 2(g)(4)(A), substituted “Secretary is” for “Secretary of the Interior and the Secretary of Agriculture are each” in pars. (1) and (2).

Subsec. (b). Pub. L. 109–154, § 2(g)(4)(B), substituted “Secretary” for “Secretary of the Interior and the Secretary of Agriculture”.

Subsec. (c). Pub. L. 109–154, § 2(f)(1), added subsec. (c).

Section effective Oct. 1, 1993, see section 123 of Pub. L. 103–82, set out as an Effective Date of 1993 Amendment note under section 1701 of this title.