County staff warn supervisors about two Iowa bills that could limit local land-use review; hazard mitigation plan hearing set

County staff told the Muscatine County Board of Supervisors on Feb. 9 that two Iowa legislative proposals could significantly reduce county authority over certain land uses and renewable-energy projects if enacted.

An unidentified county staff member (Unidentified Speaker 3) described House Study Bill 588 as language that would broaden 'farm exemption' rules to include event centers and overnight-stay facilities tied to agriculture, potentially removing local building-code and special-use review for such venues. The staff member warned that, under the proposed language, counties might not be able to require fire protection, egress, ADA accessibility, off-street parking, or septic and water-quality review for large event centers in rural areas: “We can't ask any questions if this legislation passes about public health requirements like number of bathrooms, septic, and the water quality.”

The same staff member also described House File 2257 as a renewable-energy bill that would create statewide standards on setbacks for wind and solar, treat certain large projects as permitted primary uses in some zoning districts, limit requirement for public hearings and neighbor notification and cap permit and application fees. Staff said those changes would reduce counties' ability to ensure adequate emergency access, review developer readiness, and recover staff costs for complex large-scale projects.

Staff told supervisors that the Iowa State Association of Counties (ISAC) lobby advised engaging the Senate companion bill and that county staff planned to contact local legislators. The staff member noted past local handling of special-use permits, including Board of Adjustment stipulations requiring notification of local fire and ambulance providers when attendance exceeded certain levels. The brief flagged two practical concerns: potential public-safety and infrastructure implications of exempting large venues from building-code review, and the fiscal impact on county staff time if permit fees are capped.

Separately, staff (Unidentified Speaker 9) said the draft Muscatine County jurisdictional Hazard Mitigation Plan will be posted on the Bi-State website and the county's website midweek for public review; the planning committee is scheduled to meet on the 17th to review jurisdiction sections before a public hearing notice is published. The board had already set the hearing for March 9, 2026 at 9:00 a.m.

The board took no formal legislative action during the briefing; staff indicated they would follow up with legislators and monitor companion bills.