Cheyenne River Agency
Tribes Served
Cheyenne River Sioux Tribe
Our Staff
Katherine Filesteel-LeBeau
Trust Accounts Specialist
Phone: 605-202-8435
Gayla Bordeaux
Deputy Regional Trust Director
Phone: 888-678-6836
Office Location
Cheyenne River Agency
24343 U.S. Hwy. 212
Eagle Butte, South Dakota 57625
We are currently located with the Bureau of Indian Affairs, east of the 2nd stoplight on the north side of Hwy. 212.
Mailing Address
Bureau of Trust Funds Administration
Attn: Cheyenne River Agency
P.O. Box 26928
Albuquerque, NM 87125
Unclaimed Money
BTFA currently holds over $100 million in trust for thousands of beneficiaries whose whereabouts are unknown because we don't have an address on file for them. Search our records to see if your name, or the name of someone you know, is on the list.