; and (B) by striking subsection (f) and inserting the following: (f) Authorization of appropriations There are authorized to be appropriated to carry out this section— (1) for fiscal year 2021, $69,000,000; (2) for fiscal year 2022, $69,500,000; (3) for fiscal year 2023, $70,000,000; (4) for fiscal year 2024, $70,500,000; (5) for fiscal year 2025, $71,000,000; (6) for fiscal year 2026, $71,500,000; (7) for fiscal year 2027, $72,000,000; (8) for fiscal year 2028, $72,500,000; (9) for fiscal year 2029, $73,000,000; and (10) for fiscal year 2030 and each fiscal year thereafter, $73,500,000. . (8) Removal of obstructions; clearing channels Section 2 of the Act of August 28, 1937 (50 Stat. 877, chapter 877; 33 U.S.C. 701g ) is amended— (A) by striking flood control: and all that follows through not more than and inserting the following: “flood control. (b) Project limit (1) In general Except as provided in paragraph (2), not more than ; (B) by adding at the end the following: (2) Increase The Secretary may increase the maximum amount under paragraph (1) by an amount equal to not more than 20 percent, if the Secretary determines the increase to be appropriate. ; (C) by striking The Secretary of the Army is authorized to allot not to exceed $7,500,000 and inserting the following: (a) Authorization (1) In general The Secretary of the Army may allot not more than the amount described in paragraph (2) ; and (D) in subsection (a) (as so designated), by adding at the end the following: (2) Amounts described The amount referred to in paragraph (1) is— (A) for fiscal year 2021, $8,500,000; (B) for fiscal year 2022, $9,000,000; (C) for fiscal year 2023, $9,500,000; (D) for fiscal year 2024, $10,000,000; (E) for fiscal year 2025, $10,500,000; (F) for fiscal year 2026, $11,000,000; (G) for fiscal year 2027, $11,500,000; (H) for fiscal year 2028, $12,000,000; (I) for fiscal year 2029, $12,500,000