Fiduciary Trust Officer: Yankton Agency

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Agency Staff

Fiduciary Trust Officer
Yankton Agency Phone: 605-384-5576

Santee Field Office Phone: 402-857-2544

Debra Castillo

Accounts Maintenance Technician

Phone: 402-857-2544
Katherine Kazena
Accounting Technician
Phone: 605-384-5576

Accounting Technician

Phone: 605-384-5576

Agency Address

Office of the Special Trustee
29775 South Main Street
Wagner, SD 57380

Directions to the Office
Located at 29775 South Main Street in Wagner, SD in the BIA Office Building.

Other Tribes Served

Ponca Tribe of Nebraska

Santee Sioux Nation

Upcoming Events

Fort Randall Wacipi

June 20-21-22, 2014

Santee Wacipi

June 27-28-29, 2014

Ponca Wacipi

August 8-9-10
, 2014

Is OST holding money for you?

The Office of the Special Trustee for American Indians (OST) is seeking current addresses for Individual Indian Money (IIM) account holders. All Whereabouts Unknown (WAU) accounts have either interests in lands and/or funds to be disbursed to the rightful owners.

If you find your name on a WAU list, please contact:

TBCC 1-888-678-6836

Yankton Agency: 605-384-5576

Email: Howard D. Valandra

Email: Katherine Kazena

Email: Elizabeth Namminga

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