Communities take varied approaches to data centers as Dubuque County weighs ordinance

Communities take varied approaches to data centers as Dubuque County weighs ordinance

News ClipTelegraphHerald.com·Dubuque County, IA·6/8/2026

Dubuque County officials have enacted a 12-month moratorium on data center development following significant community opposition and a contentious zoning meeting. This pause will allow the county to develop a specific data center ordinance, with the City of Dubuque also planning to create its own regulations. Other Iowa counties like Linn and Pottawattamie have already implemented various data center regulations.

zoningoppositiongovernmentwatermoratorium
Gov: Dubuque County Board of Supervisors, City of Dubuque, Linn County Board of Supervisors, Pottawattamie County

Dubuque County officials have enacted a 12-month moratorium on data center development, giving themselves time to craft a specific ordinance. This decision followed strong community opposition, with hundreds of residents attending a contentious zoning commission meeting after a developer approached landowners about selling farmland near the Dubuque Regional Airport.

Following the county's action, City of Dubuque officials, including Mayor Brad Cavanagh, announced plans to develop a city-specific ordinance, acknowledging the need for regulation. City Manager Mike Van Milligen confirmed that while no formal proposals have been submitted, interested parties have contacted the city regarding connections to its water and sanitary sewer systems. More than 8,000 people have signed a petition opposing data centers in Dubuque County.

The article notes that while Dubuque County is just beginning its regulatory process, other Iowa communities, such as Linn and Pottawattamie counties, have already implemented various approaches to data center regulation, including strict water-use rules and annexation into nearby municipalities.