Facing Its Third Data Center, an Iowa County Rolls Out Extensive Zoning Rules

Linn County, Iowa is facing a surge in data center development, with Google and another unnamed company expressing interest in new projects. In response, the county has adopted a comprehensive zoning ordinance to protect residents and natural resources. The ordinance requires data centers to conduct water studies, enter water-use agreements, and adhere to strict standards for noise, light pollution, and infrastructure impacts. Some residents called for a complete moratorium, but county officials believe the new rules can still accommodate data center development. The ordinance reflects growing efforts nationwide to rethink zoning and regulation as the energy and water demands of data centers outpace traditional commercial zoning frameworks.