USC › Title 16 › §712816 U.S.C. § 7128Verified against govinfo.gov as of June 20, 2026View official text on govinfo.gov ↗Copy link(a)The authority to initiate projects under this subchapter shall terminate on September 30, 2028.(b)Any project funds not obligated by September 30, 2029, shall be deposited in the Treasury of the United States.