Several Iowa counties have paused some or all data-center development approvals while they reconsider zoning, water use, electric demand, infrastructure and emergency-response capacity. These are temporary county actions—not a statewide construction ban—and the clearest measures generally apply only in unincorporated areas, while incorporated cities keep their own zoning authority.
Which Iowa counties have a data-center moratorium?
As of October 17, 2026, official county records show operative or recently documented moratorium actions in Linn, Woodbury and Johnson counties. Emmet and Floyd counties list 2026 moratorium resolutions, but their index pages do not state the signed resolutions’ full duration or geographic scope. Story County has moved from a temporary pause toward regulations, while Decatur County meeting minutes document discussion of a possible moratorium rather than a confirmed enactment.
As an Amazon Associate I earn from qualifying purchases.
No authoritative statewide count of Iowa counties with data-center moratoria is available. Because county boards can rescind, extend or replace a pause with regulations, a project’s status must be checked against the latest resolution and the parcel’s actual jurisdiction.
Outdated Drivers Are Slowing You Down
One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchWindows Errors? Fix Them Before They Spread
Repair common Windows errors and clear accumulated junk for a smoother, more stable PC - no reinstall needed.Free scan · no reinstallCounty-by-county status and scope
| County | Effective date and duration | What is paused | Geographic scope and exceptions | Planning issue identified |
|---|---|---|---|---|
| Linn | July 1, 2026; 18 months, ending at 11:59 p.m. Central Time on January 1, 2028 | Acceptance of new applications to rezone property to the EU-3 Large-Scale Data Center Zoning District | Unincorporated Linn County; the stated action concerns rezoning applications rather than every data-center permit | Cumulative effects on public infrastructure, water resources, electrical infrastructure, emergency response, transportation and long-range land-use planning |
| Woodbury | Resolution 14064 approved June 23, 2026; 12 months unless earlier rescinded or extended | Acceptance, processing, consideration or approval of zoning, subdivision, site-plan, conditional-use, building-permit, rezoning or other development applications for any type or class of data center | Unincorporated Woodbury County; existing lawful facilities, projects with all final approvals before the effective date, and routine non-expanding maintenance or repairs are excluded | Updating definitions, siting, use classifications, performance standards, environmental protections and public-infrastructure requirements |
| Johnson | Expires at 11:59 p.m. Central Time on November 8, 2026, unless extended | Approvals for data-center rezoning, subdivision and site-plan applications, plus building permits | Unincorporated Johnson County | Potential burdens on energy and water resources, the local power grid, aquifers and surrounding property owners; amendments to the Unified Development Ordinance |
| Emmet | Resolution 26-25 listed in August 2026 | Exact operative provisions are not stated on the resolutions index page | Confirm the signed resolution before relying on a county-wide or unincorporated-area scope | Not stated on the index page |
| Floyd | Resolution 07-26 listed among 2026 resolutions | Exact operative provisions are not stated on the resolutions index page | Confirm the signed resolution before relying on a county-wide or unincorporated-area scope | Not stated on the index page |
| Story | A prior moratorium was set to expire December 31, 2025, with a one-time extension to March 31, 2026 | Transition from a temporary pause to proposed cryptocurrency data-center/mining and data-center rules | Use the current county code and adopted actions to determine present applicability | Definitions and conditional-use standards; planning commission review was scheduled for February 25, 2026, with Board of Supervisors review in March |
| Decatur | Supervisors discussed a moratorium on May 26, 2026 | No final moratorium is established by the cited minutes | Scope and duration were still under proposal by the county attorney | Limited control in areas without zoning over data-collection centers |
What each moratorium means for a construction project
Linn County: a targeted rezoning pause
Linn County’s action is narrower than a blanket permit freeze. It stops the county from accepting new requests to rezone land into the EU-3 Large-Scale Data Center Zoning District in unincorporated territory. A project that depends on that rezoning cannot begin the new application process during the pause. The county is using the 18-month period to test whether existing rules address the cumulative demands of large facilities.
#1 Best Overall
- Save valuable floor space: 6U wall mount server cabinet Dimensions: 13.78" H x21.65" W x17.72" D.Maximum mounting depth is 14.2"
- Keep critical network equipment secure: glass door and side panels are lockable to prevent unauthorized access. Front door can be installed on either side of the front of the cabinet to satisfy your door swing orientation preference
- Easy equipment configuration: Fully adjustable mounting rails and numbered U positions, with square holes for easy equipment mounting with top and bottom punch-out panels for easy cable access
- Durability: Made of high quality cold rolled steel holds up to 110lb (50kg) (Easy Assembly Required)
- PCI & HIPPA and EIA/ECA-310-E compliant
Woodbury County: the broadest application freeze in the cited resolutions
Woodbury’s Resolution 14064 covers the entire development-application pipeline named in the resolution. It bars acceptance, processing, consideration and approval of applications ranging from subdivision and site plans to conditional uses and building permits for any type or class of data center. The resolution also defines a data center broadly, including centralized digital-data storage, management, processing or transmission, high-density servers, specialized cooling and related digital infrastructure. A lawful operating facility can continue, and ordinary repairs that do not expand it are excluded, but a new or expanding project cannot rely on those exemptions.
Johnson County: approvals and permits remain paused until November 8 unless extended
Johnson County’s temporary moratorium reaches rezoning, subdivision and site-plan approvals and building permits in unincorporated areas. The stated expiration is precise—11:59 p.m. Central Time on November 8, 2026—but the resolution allows an extension. Developers should therefore verify whether the Board of Supervisors has acted before treating that date as a guaranteed reopening.
Rank #2
- Universal 19” Rack Mount Compatibility – Perfect for pro audio, video, IT, and network gear. Compatible with mixers, routers, patch panels, servers, power amps, and more.
- Heavy-Duty Load Capacity – Built to support up to 550 lbs. Ideal for studio gear, DJ setups, server equipment, and AV components that demand serious stability.
- Robust Steel Frame & Design – Made with 1.5mm thick steel and weighs 36 lbs for maximum durability, reduced vibration, and long-term reliability in any setting.
- Mobile & Secure – Preinstalled with 3” industrial-grade caster wheels (lockable), making it easy to move and position your rack exactly where you need it.
- All-In-One Setup Kit Included – Comes with 34 rack screws (5mm & 6mm), a 1U blank spacer, and an assembly tool—ready for fast installation out of the box.
Why counties are pausing data-center construction
County resolutions and planning documents point to several connected pressures:
- Water: Large server facilities can require substantial cooling capacity, prompting questions about water supply and aquifer resilience.
- Electricity and grid reliability: High, continuous loads can affect local substations, transmission capacity and the surrounding power system.
- Roads, utilities and emergency response: Counties are evaluating whether transportation networks, public infrastructure and emergency services can support large, specialized sites.
- Noise, environmental protection and property character: Officials cite impacts that may not fit older industrial or commercial zoning assumptions.
- Outdated zoning language: Several actions say existing ordinances do not clearly define modern data centers or set performance standards for cooling, equipment, siting and related infrastructure.
- Long-range land-use planning: A pause gives boards time to consider cumulative effects rather than reviewing each facility in isolation.
Do county moratoria apply inside Iowa cities?
Usually, the cited county actions apply to unincorporated county territory. Incorporated cities retain their own zoning and permitting authority, so a county moratorium does not automatically stop a project located inside a city. The controlling question is the parcel’s legal jurisdiction, not its mailing address or proximity to a county line.
Rank #3
- ADJUSTABLE DEPTH: 4- Post 22U 19" server rack enclosure with 4 vertical rails and adjustable mounting depth 5.7" to 33.0" (14,4cm to 83,8cm); IT rack is compatible with various servers / switches / data / video / AV and other IT networking equipment
- EASY SHIPPING AND ASSEMBLY: Enclosed 22U data rack cabinet ships compact flat-packed to avoid damage and facilitate installation; Include wheels & levelling feet to offer more stability; Home server rack cabinet is only 46.6in (118,3cm) in height
- DESIGN AND VENTILATION: Half height server rack cabinet has lockable and removable door and side panels with vented top allowing airflow; 4 Post 19" rack with 1764lb (800kg) weight capacity (stationary); Computer cabinet rack is EIA/ECA-310-E Compliant
- HARDWARE INCLUDED: Rolling home network rack includes rack mounting and equipment mounting hardware, such as 20 M6 cage nuts / screws, PVC cup washers; Front/rear doors and side panels Keys, 2x allen keys; Rack assembly hardware; Casters and leveling feet
- THE IT PRO'S CHOICE: Designed and built for IT Professionals, this 22U IT Server Cabinet is backed for life, including free lifetime 24/5 multi-lingual technical assistance
A developer should identify the authority issuing each approval—city, county or another agency—before assuming that a county pause either blocks or permits work. City zoning, annexation status, utility approvals and building-code procedures may create a separate timeline.
How builders and owners should check a proposed site
- Confirm jurisdiction. Determine whether the parcel is incorporated or unincorporated and identify the responsible planning and building departments.
- Read the current signed action. Check the effective date, expiration time, extension language and whether the action covers only rezoning or every development application.
- Classify the project. Determine whether the proposal is a new facility, an expansion, routine maintenance or a project with all final approvals already in hand. Woodbury’s exemptions, for example, do not authorize expansion of a lawful facility.
- Inventory the approval path. List rezoning, subdivision, site plan, conditional-use, building-permit, utility and environmental steps, then match each to the moratorium’s wording.
- Get written confirmation. Ask the county or city planning office how the resolution applies to the specific parcel and application stage; retain the response with the project record.
- Recheck before filing or mobilizing. Board action can rescind or extend a moratorium, and a draft regulation can replace a temporary pause with new conditional-use or performance standards.
What happens when a moratorium ends?
Expiration does not guarantee approval or immediate construction. A county may reopen applications under existing rules, adopt revised definitions and standards, extend the pause, or enact a different review process. Story County’s sequence illustrates that path: a temporary moratorium was extended to March 31, 2026 while staff prepared proposed rules for cryptocurrency data-center/mining installations and data centers, including conditional-use review.
Rank #4
- DURABLE BUILD: Constructed from high-quality Cold Rolled Steel, the NavePoint Consumer Series 12U network cabinet boasts a sturdy, welded frame. Fitting EIA standard 19” networking equipment, this server cabinet confidently supports up to 110 lbs, providing a resilient base for your vital IT gear and equipment
- CONVENIENT DESIGN: This 12U cabinet features a reinforced, heat-treated, tempered glass front door with a security lock. Perfect for applications requiring both security and accessibility, its compact design of 17.72"L x 21.65"W x 24.42"H offers a practical solution for space-constrained settings.
- EASY & CUSTOMIZABLE EQUIPMENT SET UP - The 12U IT cabinet, with removable side panels and security locks, offers customization at its finest. Whether it's for an efficient device or cable management, this data cabinet ensures secure, adaptable configurations that suit your networking server requirements
- ENHANCED VENTILATION & SECURITY - Built-in fans and flow-through ventilation work to prevent overheating, ensuring optimal operation of your equipment. The reinforced, lockable tempered glass front door not only boosts security but also facilitates easy monitoring of installed equipment.
- SAFETY & COMPLIANCE - All NavePoint products are built to industry standards.
For project schedules, the practical risk is not only lost filing time. A revised ordinance may change site-selection criteria, studies, utility commitments, setbacks, noise controls or review bodies after the pause. Budgets and contracts should account for that regulatory uncertainty rather than treating an expiration date as a construction start date.
Recommended Free Tools
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
