7 U.S. Code § 2009bb - Definitions
The term “Authority” means the Northern Great Plains Regional Authority established by section 2009bb–1 of this title.
The term “Indian tribe” has the meaning given the term in section 450b of title 25.
The term “region” means the States of Iowa, Minnesota, Missouri (other than counties included in the Delta Regional Authority), Nebraska, North Dakota, and South Dakota.
2008—Par. (4). Pub. L. 110–246, § 6026(a), inserted “Missouri (other than counties included in the Delta Regional Authority),” after “Minnesota,”.