What the source says
Supervisors rejected rezoning for Alliant’s proposed gas plant on October 20. The county says state review is scheduled to begin December 7.
Local rezoning denied
Linn County supervisors voted 3–0 on October 20 to deny the rezoning application for Alliant Energy’s proposed Morgan Valley Energy Center. The county’s project record confirms the decision and cancellation of the second and third consideration meetings.
The county had approved a host community agreement on October 14. That agreement did not approve the plant or its rezoning.
Separate state and air-permit reviews
In its October 21 announcement, the county says Iowa Utilities Commission consideration is scheduled to begin December 7 and that a state generating certificate could override the local denial. Air-quality permitting remains a separate review involving Linn County Public Health and the Iowa Department of Natural Resources.
The project is part of Iowa’s debate over electricity investments serving large customers, including data centers. In previously reported county responses, Alliant said those customers would cover investments needed to serve them; that remains the company’s position. The rezoning decision establishes neither a final state outcome nor a change in household rates.
Sources & further reading
- Linn County. Board denies Morgan Valley rezoning. October 21, 2026 announcement about the October 20 decision. Full release read October 26 on the official county news index; direct detail page returned restricted access. December 7 state-review schedule is attributed to the county.
- Linn County. Morgan Valley Energy Center project record. Read October 26, 2026; records the October 20 rezoning denial and distinguishes the October 14 host agreement from project approval.
- Linn County / Alliant Energy. Public information forum — economic and ratepayer considerations. Alliant responses dated July 7, 2026; consulted September 21. Company statements retained as background, not relabeled as September developments or independent regulatory findings.
Updates & corrections
Source dates and review dates are labeled separately. Suggest a correction.