A twelve-month moratorium prohibits the issuance of zoning permits and approvals for new data center uses in Hamilton Township, Warren County, Ohio.

The zoning inspector may determine that an unlisted use is similar to an existing use and identify zoning districts where it may be permitted. Because data centers are not specifically listed in the permitted-use table, this provides a potential administrative path for approval, subject to the inspector’s compatibility determination and other code requirements.

The zoning code provides a process for adopting zoning text or map amendments, including amendments initiated by the zoning commission, the trustees, or affected property owners. A data-center applicant or owner could use this process to seek authorization for the use, subject to regional planning review, public hearings, trustee action, and the statutory referendum period.

A planned unit development may include any permitted use regardless of the underlying zoning district, and the trustees may approve deviations from ordinary zoning requirements through the PUD plan. This could provide development flexibility if a data-center use is first authorized as a permitted use, subject to the multi-stage PUD review and trustee approval.

The zoning inspector must determine whether an application is complete within five business days and generally must approve or deny a complete zoning-certificate application within 30 days. These timelines can facilitate permitting, although applications for sites subject to an approved moratorium are not reviewed or decided while the moratorium remains in effect.

Lawful nonconforming uses that existed when the code amendment became effective may continue as legal nonconformities. This protects an existing lawfully operating data center from becoming illegal solely because a later zoning amendment restricts the use.

A lawful nonconforming nonresidential use may be expanded or improved if the Board of Zoning Appeals finds that the expansion will have minimal adverse impact or can be made compatible through conditions. This provides a potential path for an existing data center to expand, subject to BZA review and conditions.

A project with a zoning certificate issued before a new zoning code becomes effective may be completed under the issued certificate and applicable permits even if it does not fully comply with the new code. This protects an approved data-center project from later zoning changes, provided it is completed within the certificate’s allowed time or an approved extension.

The code states that transitional rules are subject to Ohio vested-rights laws. A data-center project with vested rights may therefore retain protection under applicable state law against later zoning restrictions.