Fiduciary Trust Officer: Sisseton Agency


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Turtle Sisseton

Agency Staff

Timothy C Lake

Fiduciary Trust Officer

605-698-4906

605-742-0194 fax

Accounting Technician
605-698-4906

605-742-0194 fax



Office Location

Sisseton Field Office
Veterans Memorial Dr BIA Bldg

Agency Village SD 57262

Directions to the Office
From Sisseton, SD take BIA Hwy 700 South 6.5 miles and turn right on Veterans Memorial Drive.

From Interstate I-29 South - take Sisseton exit 232 and turn right (heading west) 3 miles and turn left on BIA Hwy 700 and go south 6.5 miles and turn right on Veterans Memorial Drive.

From Interstate I-29 North - Take Peever exit 224 and turn left (heading west) 3 miles and turn right on BIA Hwy 700 and go 2 miles north then turn left on Veterans Memorial Drive.


Upcoming Events

July 4th 2013 Pow-wow
July 4 - July 7, 2013. 146 Annual Sisseton-Wahpeton Oyate Annual Wacipi - Agency Village, SD



Is OST holding money for you?

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 rightful owners.


If you find your name on the WAU list, please contact us at (605)-698-4906 or contact our Trust Beneficiary Call Center 1-888-678-6836.