Compacts Negotiated by the Commission
Fort Peck - Assiniboine and Sioux Tribes
May 1985 ~ §85-20-201, MCA
Northern Cheyenne Tribe
September 1992 ~ §85-20-301, MCA
U.S. National Park Service
Jan. 1994, May 1995 ~ §85-20-401, MCA
Yellowstone National Park
Glacier National Park
Big Hole National Battlefield
Little Bighorn Battlefield National Monument
Bighorn Canyon National Recreation Area
U.S. Bureau of Land Management
September 1997 ~ §85-20-501, MCA
Upper Missouri National Wild and Scenic River
Bear Trap Canyon Public Recreation Site
Rocky Boy's Reservation - Chippewa Cree Tribe
April 1997 §85-20-601, MCA
November 1999 ~ PL 106-163
U.S. Fish and Wildlife Service
July 1997 ~ §85-20-701, MCA
Black Coulee National Wildlife Refuge
Benton Lake National Wildlife Refuge
U.S. Fish and Wildlife Service (FWS)
Red Rock Lakes National Wildlife Refuge
April 1999 ~ §85-20-801
Crow Tribe
June 1999 ~ §85-20-901, MCA
Special Legislative Session
(effective upon Congressional Approval)
Fort Belknap Reservation
April 2001 ~ §85-20-1001, MCA
Gros Ventre and Assiniboine Tribe


