Oro Valley Moves to Ban Large Data Centers, Hearing Set for Tonight

Oro Valley Moves to Ban Large Data Centers, Hearing Set for Tonight

News ClipHoodline·Oro Valley, Pima County, AZ·10/28/2026

Oro Valley is considering zoning amendments that would prohibit large-scale data centers using 20 megawatts or more of electricity. A public hearing is scheduled before the Town Council, with proposed rules also addressing energy use, water consumption, noise, and conditional-use approvals.

zoninggovernmentelectricitywatermoratorium
Gov: Oro Valley Town Council, Oro Valley Planning and Zoning Commission, Oro Valley Water Utility, Tucson City Council, Pima County Board of Supervisors, Arizona Attorney General's Office

Oro Valley officials are considering a zoning-code overhaul that would effectively ban large-scale data centers requiring at least 20 megawatts of power, while allowing smaller server rooms inside existing buildings. The Town Council scheduled a public hearing after the Planning and Zoning Commission reviewed draft language, which would also require conditional-use approval, energy reporting, and water-use and conservation plans.

The proposal follows concerns raised by Vice Mayor and Mayor-elect Melanie Barrett about zoning loopholes and the potential strain data centers could place on electricity and water supplies. Oro Valley has not received an application for a large-scale data center, but staff identified several commercial and technical-park areas that could accommodate one. The debate comes as Tucson and Pima County consider their own restrictions amid broader concerns about Arizona's growing data-center power and water demand.