Local Governments in Iowa and Michigan Regulate Data Centers
The Saginaw City Council and Sioux County Board of Supervisors have introduced strict new zoning and environmental regulations for future data center developments.
Local governing bodies in Michigan and Iowa are implementing strict regulatory frameworks to manage the potential growth of data centers. In Michigan, the Saginaw City Council voted 8–0 on Monday to approve an ordinance that classifies data centers as special land uses permitted only in light and general industrial districts. Effective October 9, the rules require developers to submit reports on noise, energy, and water usage, maintain a 500-foot buffer from residential areas, and cap noise levels at 55 decibels near homes.
Simultaneously, the Sioux County Board of Supervisors scheduled a public hearing for September 29 in Orange City, Iowa, to discuss an amendment to County Ordinance No. 1. The proposal, already recommended for approval by the Sioux County Planning and Zoning Commission, focuses on electricity demand and water use. Zoning Director Shane Walter stated that the rules are "incredibly stringent" and that such facilities "would be held to a much higher standard than any business currently in Sioux County."
Both jurisdictions are establishing these frameworks before specific projects are approved. Saginaw's regulations precede the expiration of a moratorium that lasts through 2026, while Sioux County's amendment creates a general framework for future applications rather than granting approval for a specific site.
