; and (3) by adding at the end the following: (5) Emergency expenditures Nothing in this subsection prohibits the Secretary from making an expenditure to pay for the operation and maintenance costs of a specific harbor or inland harbor, including the transfer of funding from the operation and maintenance of a separate project, if— (A) the Secretary determines that the action is necessary to address the navigation needs of a harbor or inland harbor where safe navigation has been severely restricted due to an unforeseen event; and (B) the Secretary provides within 90 days of the action notice and information on the need for the action to the Committee on Environment and Public Works and the Committee on Appropriations of the Senate and the Committee on Transportation and Infrastructure and the Committee on Appropriations of the House of Representatives. . (c) Prioritization Section 210 of the Water Resources Development Act of 1986 ( 33 U.S.C. 2238 ) is amended by striking subsection (d) and redesignating subsections (e) and (f) as subsections (d) and (e), respectively. (d) Assessment of harbors and inland harbors Section 210(d)(2)(A)(ii) of the Water Resources Development Act of 1986 (as so redesignated) is amended by striking expanded uses at eligible harbors or inland harbors referred to in subsection (d)(2) and inserting uses described in paragraphs (1)(C) and (3) of subsection (c) . (e) Definitions Section 210(e) of the Water Resources Development Act of 1986 (as so redesignated) is amended— (1) by striking paragraphs (6) through (9); (2) by redesignating paragraphs (3) through (5) as paragraphs (4) through (6), respectively; (3) by striking paragraph (2) and inserting the following: (2) Emerging harbor The term emerging harbor means a harbor or inland harbor referred to in subsection (a)(2) that transits less than 1,000,000 tons of cargo annually. (3) Emerging harbor project The term emerging harbor project means a project that is assigned to an emerging harbor.