When a city restricts new data-center construction, there is no universal workaround. A project may be able to reuse an existing building, fit a smaller or tenant-scale use, qualify for a specific expansion exception, relocate to another jurisdiction, or wait for permanent rules—but each route depends on the exact ordinance and the proposed site. Treat these as options to investigate, not guaranteed ways around a restriction.
Start by checking what the restriction actually covers
Before changing a project, identify the government that controls zoning and permits for the parcel and confirm the measure’s status: adopted, proposed, temporary, extended, expired, or replaced. A moratorium may pause applications while officials develop permanent standards; a draft recommendation is not the same as adopted zoning.
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Local definitions also matter. A rule may turn on floor area, electrical capacity, whether the data center is the principal use, or how a campus is configured. For example, Madison’s moratorium applies to new principal-use data centers larger than 10,000 square feet, while Seattle’s council bill defines covered large-scale facilities using a capacity threshold above 20 MVA. These are local definitions, not general industry-wide thresholds.
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Possible paths for a project
Reuse an existing building
Some local policies may allow or favor putting a data center in an existing building. Minneapolis’s preliminary zoning recommendations say new data centers would need to be placed in existing buildings when the proposed ordinance takes effect. Madison’s planning page describes smaller facilities as typically operating as tenants in existing buildings. Neither example means that a reused building is automatically eligible: zoning, permitted use, building and fire safety, utility capacity, and permitting requirements still apply.
Consider a smaller or tenant-scale facility
Ask whether the local rule distinguishes smaller facilities from large, stand-alone data centers. Madison’s moratorium covers new principal-use facilities larger than 10,000 square feet, and its planning materials describe different proposed zoning treatment by size. That may make scale and principal use important questions for a project there. Other cities set different definitions and thresholds, so a smaller footprint is not a general exemption.
Check for an exception allowing an existing-site expansion
Do not assume that an operating facility can expand just because the restriction targets new construction. Seattle’s Council Bill 121214 includes a limited exception under which certain facilities already operating when the ordinance takes effect may qualify to expand by no more than an additional 20 MVA, subject to the bill’s conditions. Oklahoma City’s moratorium, by contrast, pauses permits related to construction or expansion, while exempting two pending rezoning cases. The enacted text determines whether a particular expansion qualifies.
Investigate another jurisdiction
A site beyond the restricting city’s boundary may fall under a different government’s rules, but crossing a boundary is not approval. Tulare County’s interim moratorium applies to new development in unincorporated county territory, not within its eight incorporated cities. That distinction illustrates why the parcel’s jurisdiction matters; it does not establish that any nearby city or county will permit a project. Confirm which agencies control zoning and permits and whether utility, state, environmental, or other approvals also apply.
Adapt the project or wait for permanent standards
A pause can give officials time to assess impacts and decide what rules should govern future development. Oklahoma City said its pause was intended to give the council time to assess energy use, water demand, and land use. Seattle’s bill describes a 365-day moratorium to allow consideration of permanent legislation. Waiting is not a guarantee that the eventual standards will allow the project, and time-limited moratoria can be followed by a wave of applications when restrictions lift, as the Urban Institute notes.
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What to compare before pursuing an alternative
- Jurisdiction and legal status: Confirm who regulates the specific parcel and whether the relevant measure is in force. Minneapolis and Madison materials include preliminary recommendations that may change; check for later council action rather than treating proposals as final rules.
- Definition and scale: Read the ordinance’s definition and thresholds. Determine whether it uses floor area, power capacity, principal use, campus configuration, or another test.
- Building and land-use fit: Check allowed zones, site buffers, neighboring uses, building reuse requirements, and whether the facility would be a stand-alone principal use or support another primary use.
- Power and water: Minneapolis’s preliminary application requirements call for expected water and electricity disclosures and evidence of coordination with the electric utility. Tulare County lists water supply, cooling systems, electricity demand, and supporting infrastructure among matters for review.
- Noise, environment, and safety: Local review materials identify potential issues such as noise, lighting, air quality, backup power, batteries, fuel storage, fire protection, emergency response, and transportation. The applicable requirements vary by jurisdiction.
- Community and economic outcomes: The Urban Institute recommends that local governments evaluate accountability, community engagement, revenue, utility costs, infrastructure, jobs, and public land in light of residents’ and local economies’ needs. These considerations may shape the eventual standards and review process.
Examples of local rules—and why their status matters
These examples show how different the rules can be. Their dates and status are important: a local announcement or planning page can change, and a proposed policy should not be presented as enacted law.
- Oklahoma City: The city announced on April 21, 2026, that its council approved a temporary moratorium halting new applications, rezoning requests, and permits for data-center construction or expansion. The city said it would remain until December 31, 2026, or earlier if data-center zoning amendments were approved, and identified two pending rezoning cases as exempt. Check for subsequent changes before relying on that deadline.
- Minneapolis: The city describes a temporary pause in most of the city and preliminary zoning recommendations addressing existing-building placement, conditional-use review, size limits, utility coordination, and water and power disclosures. The recommendations are preliminary, not final adopted rules.
- Madison: The city says its Common Council approved a temporary moratorium on January 13, 2026, for new principal-use data centers larger than 10,000 square feet. Its planning page describes proposed size-based rules and zones; as of its September 29 update, the city reported no final action on the framework recommendations. Check for later action.
- Seattle: Council Bill 121214 provides for a one-year, 365-day moratorium on covered applications and says the city intends to consider permanent legislation during the pause. It includes the limited existing-facility expansion exception described above. Verify the bill’s enactment and effective date before treating the duration as a current calendar deadline.
- Tulare County: The county reports that an interim ordinance adopted August 18, 2026, established a 45-day moratorium in unincorporated county territory, with an extension scheduled for board consideration on September 22. The cited county page does not report the outcome of that meeting, so the current status should be confirmed before relying on the example.
The Urban Institute reported that, as of September 2026, 313 moratoriums had been enacted across 44 states and more than 200 cities, counties, and other localities. That count, published September 11, 2026, describes the spread of local pauses; it does not mean they share the same scope or allow the same alternatives.
Quick Recap
How to investigate a specific project
- Pin down the parcel and decision-makers. Determine whether it is inside city limits or in unincorporated territory, and identify the agencies responsible for zoning, building permits, utilities, and environmental approvals.
- Read the current legal text. Find the enacted ordinance or bill, effective date, covered applications, definitions, exceptions, and expiration or extension terms. Do not rely on a proposal summary when the legal text is available.
- Classify the proposal. Establish the facility’s size, power capacity, principal use, existing or new status, and whether it is a new site, reuse, or expansion. Compare those facts with the ordinance’s tests.
- Test the site and infrastructure. Ask planning and permitting officials about land-use fit, utility coordination, water supply, noise, safety, and any required studies or disclosures.
- Compare realistic paths and timing. Evaluate reuse, a smaller design, a qualifying exception, another jurisdiction, or waiting against the rules and approvals each would require. Confirm deadlines and moratorium status directly with the responsible government before committing capital.
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