; and (2) in subsection (h), by striking $50,000,000 and inserting $60,000,000 . (g) Shore damage prevention or mitigation Section 111(c) of the River and Harbor Act of 1968 ( 33 U.S.C. 426i(c) ) is amended by striking $12,500,000 and inserting $15,000,000 . (h) Small river and harbor improvement projects Section 107(b) of the River and Harbor Act of 1960 ( 33 U.S.C. 577(b) ) is amended by striking $10,000,000 and inserting $15,000,000 . (i) Regional sediment management Section 204(c)(1)(C) of the Water Resources Development Act of 1992 ( 33 U.S.C. 2326(c)(1)(C) ) is amended by striking $10,000,000 and inserting $15,000,000 . 314. Small project assistance Section 165(b) of the Water Resources Development Act of 2020 ( 33 U.S.C. 2201 note; Public Law 116–260 ) is amended by striking 2024 each place it appears and inserting 2029 . 315. Great Lakes and Mississippi River Interbasin project, Brandon Road, Will County, Illinois After completion of construction of the project for ecosystem restoration, Great Lakes and Mississippi River Interbasin project, Brandon Road, Will County, Illinois, authorized by section 401(5) of the Water Resources Development Act of 2020 (134 Stat. 2740) and modified by section 402(a) of that Act (134 Stat. 2742) and section 8337 of the Water Resources Development Act of 2022 (136 Stat. 3793), the Federal share of operation and maintenance costs of the project shall be 90 percent. 316. Mamaroneck-Sheldrake Rivers, New York The non-Federal share of the cost of features of the project for flood risk management, Mamaroneck-Sheldrake Rivers, New York, authorized by section 1401(2) of the Water Resources Development Act of 2018 (132 Stat. 3837), benefitting an economically disadvantaged community (as defined pursuant to section 160 of the Water Resources Development Act of 2020 ( 33 U.S.C. 2201 note; Public Law 116–260 )) shall be 10 percent. 317. Lowell Creek Tunnel, Alaska Section 5032(a)(2) of the Water Resources Development Act of 2007 (121 Stat. 1205