2014—Subsec. (b). Pub. L. 113–291 substituted “include—” for “include”, designated remainder of existing provisions as par. (1), substituted “; and” for period at end, and added par. (2).

2000—Subsec. (b). Pub. L. 106–290, § 1(2), added subsec. (b). Former subsec. (b) redesignated (c).

Subsec. (c). Pub. L. 106–290, § 1(1), (3), redesignated subsec. (b) as (c) and substituted “maps referred to in subsections (a) and (b)” for “map referred to in subsection (a)”.