This is directly from their website:
February 10, 2010 CHEYENNE RIVER SIOUX TRIBE CONTINUES TO ACCEPT DONATIONS OF FUNDS AND SUPLIES TO ADDRESS THE DISASTER CRISIS Donations to the cCheyenne River Sioux Tribe can be made as follows: For donations contact one of the following listed below:
MAIL: Benita Clark, Tribal Treasurer, P.O. Box 590, Eagle Butte, SD 57625, make checks payable to the "Cheyenne River Sioux Tribe CRST 2010 Disaster."
WIRE: United Bkrs Bloomington ABA# 091 001 322; Beneficiary Bank or Beneficiary: Account# 250 3373, State Bank of Eagle Butte; Beneficiary of Final Credit: Account Holder@UBB Customers Bank; Account Holder: Cheyenne River Sioux Tribe CRST 2010 Disaster, Routing #:091409351, Account #: 103173
PHONE CALLS regarding donations: Contact Benita Clark, Tribal Treasurer, Finances, Incident Command Cheyenne River Sioux Tribe (605) 964-4426, (605) 200-1013 (cell)
Joseph Brings Plenty, Sr.
CRST Tribal Chairman