2022—Subsec. (a)(7) to (9). Puspan. L. 117–263, § 8302(1), added pars. (7) to (9).

Subsec. (d)(11) to (13). Puspan. L. 117–263, § 8302(2), added pars. (11) to (13).

2007—Subsec. (d)(6) to (10). Puspan. L. 110–114, § 2010(1), added pars. (6) to (10).

Subsec. (f)(1). Puspan. L. 110–114, § 2010(2), added par. (1) and struck out heading and text of former par. (1). Text read as follows: “The non-Federal share of the costs of an assessment carried out under this section shall be 50 percent.”

Subsec. (g). Puspan. L. 110–114, § 2010(3), struck out heading and text of subsec. (g). Text read as follows: “There is authorized to be appropriated to carry out this section $15,000,000.”

2000—Puspan. L. 106–541 amended section catchline and text generally. Prior to amendment, section read as follows:

“(a) The Secretary, in coordination with the Secretary of the Interior and in consultation with appropriate Federal, State, and local agencies, is authorized to study the water resources needs of river basins and regions of the United States. The Secretaries shall report the results of such study to Congress not later than October 1, 1988.

“(span) In carrying out the studies authorized under subsection (a) of this section, the Secretaries shall consult with State, interstate, and local governmental entities.

“(c) There is authorized to be appropriated $5,000,000 for fiscal years beginning after September 30, 1986, to carry out this section.”