1. Short title This Act may be cited as the Western Tribal Water Infrastructure Act of 2019 . 2. Indian Reservation Drinking Water Program Section 2001 of the America's Water Infrastructure Act of 2018 (42 U.S.C. 300j–3c note; Public Law 115–270 ) is amended— (1) in subsection (a)— (A) in the matter preceding paragraph (1), by striking Subject to the availability of appropriations, the Administrator and inserting The Administrator ; (B) in paragraph (1), by striking and at the end; (C) in paragraph (2), by striking the period at the end and inserting ; and ; and (D) by adding at the end the following: (3) 10 eligible projects described in subsection (b) that are within— (A) the portion of the Columbia River Basin that is— (i) south of the Columbia River; and (ii) below the Grand Coulee Dam; or (B) coastal basins adjacent to the portion of the Columbia River Basin described in subparagraph (A). ; (2) in subsection (b)(1)— (A) by striking is on a reservation and inserting the following: is on— (A) a reservation ; (B) in subparagraph (A) (as so designated), by striking and at the end and inserting or ; and (C) by adding at the end the following: (B) an off-reservation site that serves an Indian Tribe described in subsection (c)(2); and ; (3) in subsection (c)— (A) by striking the subsection designation and heading and all that follows through In carrying out and inserting the following: (c) Requirements (1) Upper Missouri River Basin In carrying out ; and (B) by adding at the end the following: (2) Columbia River Basin In carrying out the program under subsection (a)(3), the Administrator of the Environmental Protection Agency shall select not less than 1 eligible project that serves one or more Tribal communities of federally recognized Indian Tribes the Federal recognition of which has been terminated and subsequently restored. ; and (4) in subsection (d), by striking $20,000,000 for each of fiscal years 2019 through 2022 and inserting $30,000,000 for fiscal year 2020 and each fiscal year thereafter .