; and (B) in paragraph (2)— (i) in subparagraph (B), by striking ; and and inserting a semicolon; (ii) in subparagraph (C)(ii), by striking the period at the end and inserting ; and ; and (iii) by adding at the end the following: (D) shall be provided in equal amounts for each fiscal year to— (i) donor ports and medium-sized donor ports; and (ii) energy transfer ports. ; (2) by striking subsection (f); and (3) by redesignating subsection (g) as subsection (f). 4. Expenditures from the harbor maintenance trust fund (a) Operation and maintenance of harbor projects Section 210(c) of the Water Resources Development Act of 1986 ( 33 U.S.C. 2238(c) ) is amended— (1) in paragraph (3), by striking fiscal year 2012 and inserting fiscal year 2016 ; (2) by redesignating paragraph (4) as paragraph (5); and (3) by inserting after paragraph (3) the following: (4) Certain donor ports and energy transfer ports The Secretary shall allocate to carry out activities under section 2106(c) of the Water Resources Reform and Development Act of 2014 ( 33 U.S.C. 2238c(c) ) an amount that is not less than 20 percent of the funds made available under this section for each fiscal year. . (b) Definition of expanded uses Section 210(f)(3) of the Water Resources Development Act of 1986 ( 33 U.S.C. 2238(f)(3) ) is amended by adding at the end the following: (C) An in-water improvement, if— (i) the improvement benefits commercial navigation at the harbor; and (ii) the improvement is located in or adjacent to a berth that is accessible to a Federal navigation project. (D) An activity to maintain or improve slope stability at a berth in a harbor that is accessible to a Federal navigation project, if the activity benefits commercial navigation at the harbor. .