Code of Federal Regulations Title 42. Public Health § 42.137.285 Are Self–Governance Tribes required to accept Federal environmental responsibilities to enter into a construction project agreement?

Yes, under section 509 of the Act [25 U.S.C. 458aaa–8], Self–Governance Tribes must assume all Federal responsibilities under the NEPA of 1969 [42 U.S.C. 4321 et seq.] and the National Historic Preservation Act [16 U.S.C. 470 et seq.] and related provisions of law that would apply if the Secretary were to undertake a construction project, but only those responsibilities directly related to the completion of the construction project being assumed.