10/22/2026
What does the vote from the Board of Supervisors mean for Linn County Public Health?
The technical review of the Morgan Valley Energy Center air quality permit application is on pause. Staff members have stopped work on this project for the time being.
As stated in the County's press release, although the County has denied the rezoning, the Iowa Utilities Commission (IUC), which regulates utilities in Iowa, can issue a generating certificate that overrides Linn County’s decision. The IUC is scheduled to consider Alliant Energy’s Morgan Valley Energy Center application beginning December 7, 2026.
In a unanimous vote, the Linn County Board of Supervisors has denied the Interstate Power and Light (Alliant Energy) rezoning application for its proposed Morgan Valley Energy Center gas power plant on the west side of Linn County. The denial occurred during the Board of Supervisors’ first consideration of the rezoning application. The Linn County Planning & Zoning Commission meeting October 19 ended in a tie 3-3 vote. The tie vote meant the case went to the Board of Supervisors with no recommendation.
The application requested rezoning 149.55 acres of property located at the SE corner of Linn-Benton Road and U.S. Hwy 30 from Agricultural (AG) zoning district to Exclusive Use-Two (EU-2) zoning district. Linn County’s ordinance requires natural gas electric generating facilities to be located in an area zoned EU-2.
The Board’s decision to deny the rezoning application is based on criteria in the County’s ordinance that considers development standards for natural gas electric generating facilities, including land-use compatibility, public health and safety, environmental quality, infrastructure, emergency response, surrounding uses, and consistency with the Linn County Comprehensive Plan. These standards can be found in the Linn County Code of Ordinances, Chapter 107, Article IV, Section 107-69, and Article VII, Section 107-150.
The Board’s denial of the rezoning during first consideration means meetings for second and third consideration are canceled and will not happen.
Although the County has denied the rezoning, the Iowa Utilities Commission (IUC), which regulates utilities in Iowa, can issue a generating certificate that overrides Linn County’s decision. The IUC is scheduled to consider Alliant Energy’s Morgan Valley Energy Center application beginning December 7, 2026.
The rezoning application and IUC review are separate from the air quality permit application currently under review by Linn County Public Health and the Iowa DNR.
More: https://www.linncountyiowa.gov/m/newsflash/home/detail/458