; 33 U.S.C. 701n(a) ), is amended— (1) by redesignating paragraph (3) as paragraph (4); and (2) by inserting after paragraph (2) the following: (3) Extended assistance (A) In general A State, Tribe, or other entity receiving assistance under the fourth sentence of paragraph (1) on land the State, Tribe, or entity owns, has jurisdiction over, or otherwise controls, may petition the Secretary for extended assistance, to apply after the 30-day period of the project under section 203.61(b)(8) of title 33, Code of Federal Regulations (or successor regulations). (B) Assistance On a petition under subparagraph (A), the Secretary shall provide extended assistance in accordance with this paragraph. (C) Cost-sharing Except as provided in subparagraph (D), extended assistance under this paragraph shall be subject to a minimum non-Federal cost-sharing requirement of 45 percent. (D) Exception The Secretary— (i) may waive or reduce the minimum non-Federal cost-sharing requirement under subparagraph (C), at the discretion of the Secretary, if the Secretary determines that the financial situation of the non-Federal sponsor of the project warrants a reduction; and (ii) may not impose a non-Federal cost-sharing requirement on a project serving a disadvantaged community (as defined in section 1452(d) of the Safe Drinking Water Act ( 42 U.S.C. 300j–12(d) ). (E) Factors In determining how to best provide extended assistance under this paragraph, the Secretary shall consider whether granting the extended assistance would— (i) minimize costs of long-term burdens on the non-Federal sponsor of the project; (ii) increase the resiliency of the project