COST-SHARING REQUIREMENTS APPLICABLE TO CERTAIN BUREAU OF RECLAMATION DAMS AND DIKES.

SEC. 5944. COST-SHARING REQUIREMENTS APPLICABLE TO CERTAIN BUREAU OF RECLAMATION DAMS AND DIKES. Section 4309 of the America’s Water Infrastructure Act of 2018 (43 U.S.C. 377b note; Public Law 115-270) is amended— (1) in the section heading, by inserting “dams and” before “dikes”; (2) in subsection (a), by striking “effective beginning on the date of enactment of this section, the Federal share of the operations and maintenance costs of a dike described in subsection (b)” and inserting “effective during the one-year period beginning on the date of the enactment of the James M. Inhofe National Defense Authorization Act for Fiscal Year 2023, the Federal share of the dam safety modifications costs of a dam or dike described in subsection (b), including repairing or replacing a gate or ancillary gate components,”; and (3) in subsection (b)— (A) in the subsection heading, by inserting “Dams and ” before “Dikes”; (B) in the matter preceding paragraph (1), by inserting “dam or” before “dike” each place it appears; and (C) in paragraph (2), by striking “December 31, 1945” and inserting “December 31, 1948”.