Marshall County IA 6-month data center moratorium (2026)
Marshall County, IA — Board of Supervisors Adopts Six-Month Moratorium on Data Center, AI Computing, Data Mining and Crypto Mining Applications (September 2026)
Marshall County, IA · Marshall County, Iowa — Board of Supervisors resolution, six-month data center moratorium (Sept. 23, 2026)
- Status
- Enacted (not yet in effect)
- Applies to
- Applicants for data centers, AI computing, data mining and crypto mining facilities in unincorporated Marshall County
- Enforced by
- Marshall County Board of Supervisors; Marshall County Zoning Administrator / Zoning Commission
Marshall County, Iowa paused applications for data centers for six months. The Board of Supervisors unanimously passed a resolution covering data centers, artificial intelligence computing facilities, data mining facilities and cryptocurrency mining operations in the county's unincorporated areas. The county Zoning Commission will hold monthly work sessions to draft regulations, expected by spring 2027. The board can shorten or extend the pause; a cap on how long it can be extended was removed before passage.
Who is protected: Residents of unincorporated Marshall County, Iowa
Legal detail
Marshall County, Iowa Board of Supervisors: single five-page resolution adopted unanimously at the Wednesday morning regular meeting reported by the Times-Republican (published Thu. Sept. 24, 2026) and KCCI (Sept. 25) -> Wednesday Sept. 23, 2026. The Times-Republican reports both '3-0' (photo caption) and '6-0' (text); the board has three supervisors (Carol Hibbs, Jarret Heil (chair), Christian Goodman), so the vote was unanimous 3-0. Motion by Supervisor Christian Goodman. Scope: 'data centers, artificial intelligence computing facilities, data mining facilities and cryptocurrency/bitcoin mining operations' (resolution text read by Chairman Heil), applications in unincorporated areas. Term: six months; the only wording change from the prior meeting removed the limit on how long the moratorium could potentially be extended (County Zoning Administrator Tyler Kelley; County Attorney Jordan Gaffney: more flexibility). Next: the county zoning commission drafts regulations, expected by spring 2027 (KCCI). NOT ESTABLISHED: resolution number, stated effective date, exact expiry (not computed), treatment of pending applications.
Key facts
| Jurisdiction | Marshall County, IA |
|---|---|
| Level | County |
| Strength | Moderate |
| Enacted | September 23, 2026 |
| Citation | Marshall County, Iowa — Board of Supervisors resolution, six-month data center moratorium (Sept. 23, 2026) |
| Private right of action | No, agency enforcement only |
| Penalties | Not stated in the located sources |
| Topics | data-center siting and energy |
| News report | Supervisors OK six-month data center moratorium resolution — Times-Republican (Sept. 24, 2026) |
Related data-center siting and energy rules elsewhere
- Superior WI Data Center Moratorium (1-year) · In effect
- Dane County WI Hyperscale Data Center Moratorium · In effect
- Madison WI Data Center Moratorium (1-year) · In effect
- Manitowoc County WI Data Center Moratorium · In effect
- WA SB 5982 (Data Center / Clean Energy) · In effect
- Dayton OH data center moratorium (180-day, Apr 2026) · In effect
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