A · Identity
S.16 GOVERNMENT
- Official name (Federal Register)
- Sisseton-Wahpeton Oyate of the Lake Traverse Reservation, South Dakota 91 FR 4102 (Jan. 30, 2026)
- State(s)
- South Dakota
- BIA region
- Great Plains
- BIA agency office
- Sisseton Agency
- Headquarters
- 12554 BIA Highway 711, Agency Village, South Dakota 57262
- Website
- swo-nsn.gov
B · Governance
- Election cycle
- Next election: 11/2024 (per BIA TLD)
- Current leadership
- J. Garret Renville — Tribal Chairman
C · Charter & Corporate Entities
No chartered entities on record yet.
D · Economic Development Profile
No economic profile data on record yet.
E · History & Context
No narrative on record yet.
F · Validated Sourcing
Federal Register2026-07-18 BIA Tribal Leaders Directory2026-07-21
Record last verified 2026-07-18. Nothing enters this record without a source.
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