; and (B) held in trust by the United States. (2) Blackfeet tribe The term Blackfeet Tribe means the Blackfeet Tribe of the Blackfeet Indian Reservation of Montana. (3) Cercla The term CERCLA means the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 ( 42 U.S.C. 9601 et seq. ). (4) Commissioner The term Commissioner means the Commissioner of Reclamation. (5) Compact The term Compact means— (A) the Fort Belknap-Montana water rights compact dated April 16, 2001, as contained in section 85–20–1001 of the Montana Code Annotated (2021); and (B) any appendix (including appendix amendments), part, or amendment to the Compact that is executed to make the Compact consistent with this division. (6) Enforceability date The term enforceability date means the date described in section 11011(f). (7) Fort belknap indian community The term Fort Belknap Indian Community means the Gros Ventre and Assiniboine Tribes of the Fort Belknap Reservation of Montana, a federally recognized Indian Tribal entity included on the list published by the Secretary pursuant to section 104(a) of the Federally Recognized Indian Tribe List Act of 1994 ( 25 U.S.C. 5131(a) ). (8) Fort belknap indian community council The term Fort Belknap Indian Community Council means the governing body of the Fort Belknap Indian Community. (9) Fort belknap indian irrigation project (A) In general The term Fort Belknap Indian Irrigation Project means the Federal Indian irrigation project constructed and operated by the Bureau of Indian Affairs, consisting of the Milk River unit, including— (i) the Three Mile unit