; (B) the Navajo Nation Operations, Maintenance, and Replacement Trust Fund established under subsection (b)(1) of that section; and (C) the Jicarilla Apache Nation Operations, Maintenance, and Replacement Trust Fund established under subsection (c)(2) of that section. ; and (8) by adding at the end the following: (33) Working Cost Estimate The term Working Cost Estimate means the Bureau of Reclamation document entitled NGWSP October 2022 WCE and dated February 26, 2023, that details the costs totaling $2,138,387,000, at the October 2022 price level, of the Project, as configured on that date. . 3. Navajo-Gallup water supply project (a) Authorization of Navajo-Gallup water supply project Section 10602 of the Northwestern New Mexico Rural Water Projects Act ( Public Law 111–11 ; 123 Stat. 1379) is amended— (1) in subsection (a)— (A) in the subsection heading, by striking In general and inserting Authorization ; (B) by striking The Secretary and inserting the following: (1) In general The Secretary ; (C) in paragraph (1) (as so designated), by striking Draft Impact Statement and inserting Final Environmental Impact Statement, as further refined in, and including the facilities identified in, the Working Cost Estimate and any subsequent supplemental documents prepared in accordance with the National Environmental Policy Act of 1969 ( 42 U.S.C. 4321 et seq. ). ; and (D) by adding at the end the following: (2) Additional service areas (A) Findings Congress finds that— (i) expanding the Project Service Area would create opportunities to increase service for additional Nation Tribal members and would not increase the cost of the Project beyond authorization levels described in section 10609(a)