Data Center Restrictions Prevail in 46 of 47 Local Votes

According to Ballotpedia’s November 4 tally, 46 of 47 decided local data-center measures produced outcomes favoring greater restrictions on development, from direct prohibitions to additional approval requirements. One measure in Harwood, North Dakota, went the other way.

The results did not create a single nationwide ban. Instead, they produced different local decisions that could affect zoning, electricity demand, land use and the pace at which new facilities obtain permission to operate. Some voters approved restrictions outright; others rejected proposals that would have facilitated projects. In several communities, the measures were advisory rather than immediately binding.

Different towns, similar pressure

Stateline reported that 21 Ohio municipalities faced data-center-related questions. Organizers pushed to give residents more direct authority over large installations and to require officials to confront their potential effects on neighborhoods. Elsewhere, ballot proposals focused on temporary development pauses, water consumption, energy requirements and land conversion.

Data centers contain the servers and cooling equipment that power cloud services and increasingly demanding AI systems. Their local impacts can be highly concentrated even when the technology companies serve customers nationwide. Opponents point to electricity infrastructure, possible household utility pressures, water use, noise and the loss of open land. Supporters argue that projects can deliver construction work, tax revenue and investment; the benefit depends on the individual project’s terms and local infrastructure.

The election numbers are striking partly because they cross partisan geography. Stateline described opposition in communities with different political leanings. Residents were not voting on whether AI should exist, but on whether a particular form of industrial development belonged near them or should have to meet additional conditions.

A patchwork rather than a single rule

The ballot outcomes also reveal a difference between opposing one particular project and changing future permitting rules for all projects. A prohibition may close a path entirely, while a requirement for a public vote or added review allows proposals to proceed only after further scrutiny. That distinction determines how quickly each local decision can affect construction.

For developers, the result is a more complicated permitting map. Winning support in one jurisdiction cannot guarantee the same outcome a few miles away. Municipal officials may also have to decide how the new measures interact with existing zoning ordinances, utility agreements and previously approved proposals.

Ballotpedia counted at least 50 data-center measures in the 2026 election cycle, with three still pending at its November 4 update. The count describes local ballot outcomes, not a uniform national policy. The local governments must now implement the binding measures and determine which other votes are advisory, a distinction that will shape permitting decisions for proposed facilities.

References: Voters across the country reject data centers | Election results, 2026: Ballot measures