; and (B) held in trust by the United States. (2) Community The term Community means the Gila River Indian Community, a government composed of members of the Pima Tribe and the Maricopa Tribe and organized under section 16 of the Act of June 18, 1934 ( 25 U.S.C. 5123 ). (3) Disputed area The term Disputed Area means the land north of the Harrington Survey line and south of the middle of the Salt River (as it currently flows). (4) Executive order The term Executive Order means the Executive order executed by President R.B. Hayes on June 14, 1879. (5) Federal and Tribal facilities The term Federal and Tribal Facilities means any and all structures, improvements, and appurtenances associated with roadways, canals, power lines, and other projects constructed for the benefit of the Community and its members. Thus, Federal and Tribal Facilities refers to— (A) Indian Reservation Road (IRR) transportation facilities, including public roads, bridges, drainage structures, culverts, ferry routes, marine terminals, transit facilities, boardwalks, pedestrian paths, trails, and their appurtenances, and other transportation facilities, as designated by the Community and the Secretary and defined in section 170.5 of title 25, Code of Federal Regulations; (B) Federal irrigation facilities included in the San Carlos Irrigation Project, the irrigation project authorized under the Act of June 7, 1924 (43 Stat. 475), including all structures and appurtenant works within the San Carlos Irrigation Project for the delivery, diversion, and storage of irrigation water, as defined in section 171.100 of title 25, Code of Federal Regulations