Winneshiek County IA 12-month data center moratorium (2026)

Winneshiek County, IA — Board of Supervisors Unanimously Approves 12-Month Data Center Moratorium (September 2026)
Winneshiek County, IA · Winneshiek County, Iowa — Board of Supervisors 12-month data center moratorium resolution (Sept. 28, 2026)

Status
In effect
Took effect
September 28, 2026
Applies to
Data center developers seeking rezoning or construction permits in unincorporated Winneshiek County
Enforced by
Winneshiek County Board of Supervisors; Planning and Zoning Commission / Zoning Administrator

Winneshiek County, Iowa adopted a 12-month moratorium on data center development after a public hearing. The pause stops rezoning for data centers and the issuance of permits to build them while the county does a land-use planning study and considers zoning and comprehensive plan changes. It applies only to rural (unincorporated) areas; the county's eight cities act on their own. The board can end it early if the study is done or extend it if not.

Who is protected: Residents of unincorporated Winneshiek County, Iowa

Legal detail

Winneshiek County Board of Supervisors, unanimous vote approving a 12-month moratorium resolution after a public hearing on Monday 2026-09-28 (Decorah Leader, published Wed 2026-09-30, says 'Monday'; Decorah News published Tue 2026-09-29). Effective upon passage. Scope: temporarily stops rezoning for data center development and issuance of permits to construct data centers while the county conducts a land-use planning study and considers zoning ordinance/comprehensive plan changes; applies only to rural (unincorporated) areas — the county's eight cities act independently (Leader). Board may end it early if the study is complete and issues addressed, or extend it if the study is not done within 12 months. P&Z Commission held its own hearing Sept. 8 (35 of 36 attendees stating a position supported a 12-month moratorium; one favored a permanent ban) and recommended unanimously; reasons included scattered M-2 industrial parcels whose rules do not address data centers and expected 2027 state legislation. expires_date left null (early-termination and extension provisions).

Key facts

JurisdictionWinneshiek County, IA
LevelCounty
StrengthModerate
EnactedSeptember 28, 2026
CitationWinneshiek County, Iowa — Board of Supervisors 12-month data center moratorium resolution (Sept. 28, 2026)
Private right of actionNo, agency enforcement only
PenaltiesNot stated in the located sources
Topicsdata-center siting and energy
News reportSupervisors Unanimously Approve 12-Month Data Center Moratorium After Public Hearing — Decorah News (Sept. 29, 2026)

Related data-center siting and energy rules elsewhere

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