Section was enacted as part of the Water Resources Development Act of 2000, and not as part of the Water Resources Development Act of 1986 which comprises this chapter.

2016—Subsecs. (c), (d). Pub. L. 114–322 added subsec. (c) and redesignated former subsec. (c) as (d).

2014—Subsec. (a). Pub. L. 113–121 substituted “about” for “at”.

Secretary means the Secretary of the Army, see section 2 of Pub. L. 106–541, set out as a note under section 2201 of this title.