2007—Subsec. (b)(1). Pub. L. 110–114, § 5017(h)(1), inserted “or contracts” after “agreements” and “, nongovernmental organizations,” after “agencies”.

Subsecs. (d), (e). Pub. L. 110–114, § 5017(h)(2), struck out subsecs. (d) and (e) which related to identification and mapping of dredged material disposal sites and study of bioremediation technology, respectively.