; (5) a description of how the proposed project would improve the performance of the publicly owned treatment works under an anticipated natural hazard; and (6) an explanation of how the proposed project is expected to enhance the resilience of the publicly owned treatment works to an anticipated natural hazard. (e) Grant amount and other federal requirements (1) Cost share A grant under the program shall not exceed 75 percent of the total cost of the proposed project. (2) Requirements The requirements of section 608 shall apply to a project funded with a grant under the program. (f) Authorization of appropriations (1) In general There is authorized to be appropriated to carry out this section $5,000,000 for each of fiscal years 2021 through 2024. (2) Limitation on use of funds Of the amounts made available for grants under paragraph (1), not more than 2 percent may be used to pay the administrative costs of the Administrator. . 2002. Increased funding for technical assistance Section 104(u) of the Federal Water Pollution Control Act ( 33 U.S.C. 1254(u) ) is amended— (1) by striking and (7) and inserting (7) ; and (2) in paragraph (7)— (A) by striking 2023 and inserting 2020 ; and (B) by striking the period at the end and inserting