Linn County data center zoning ordinance heading to Linn County supervisors

Linn County data center zoning ordinance heading to Linn County supervisors

News ClipCorridor Business Journal·Linn County, IA·1/21/2026

Linn County, Iowa is creating a new exclusive-use zoning district for large-scale data centers, defined as having an electrical capacity over 20MW or using over 50 gallons per minute of water for cooling. The county planning commission has unanimously recommended this ordinance, which is now heading to the Linn County Board of Supervisors for consideration. Data centers owned by Google and QTS are already under construction in the area, and other data center developers have expressed interest in the county.

zoningannouncementelectricitywater
GoogleQTS
Gov: Linn County Board of Supervisors, Linn County Planning and Zoning Commission
Linn County is developing a new zoning ordinance to regulate large-scale data center development in the county's unincorporated areas. The proposed ordinance, which has been unanimously recommended by the Linn County Planning and Zoning Commission, would create a new exclusive-use zoning district (EU-3) for data centers with an electrical capacity over 20 megawatts or water usage over 50 gallons per minute. The ordinance aims to address infrastructure impacts, especially water usage, and would require data center developers to provide water studies, usage agreements, and community betterment funds. Some environmental advocates have expressed concerns about the ordinance's sufficiency in addressing water, energy, and air pollution issues. The ordinance will now proceed to the Linn County Board of Supervisors for consideration over three readings.