Buying Land in Hardin County, Iowa

Zoning, subdivisions, and floodplain: one department, standard structure

Hardin County's zoning ordinance dates to 1999, with amendments added since, and covers the standard range of Iowa county zoning topics -- including a dedicated article on non-commercial and commercial wind energy systems, a detail that matters given the county's current wind moratorium (see below). The Planning and Zoning Department, based at 1215 Edgington Ave. in Eldora, handles day-to-day administration: rezoning requests, variances, conditional-use and temporary-use permits, and scheduling hearings for both the Zoning Commission and the Board of Adjustment.

Subdivision review runs through the same department under the county's published Subdivision and Plat Guidelines, and floodplain development is governed by a Floodplain Management Ordinance, with official FEMA Flood Insurance Rate Maps kept on file at the Zoning Administrator's office in the Hardin County Courthouse. Confirm the current zoning district and any applicable overlay for a specific parcel directly with Planning and Zoning before assuming a use is permitted outright.

Wells and septic: a separate Environmental Health office, confirmed fees

Unlike counties that fold environmental health into the zoning office, Hardin County runs a distinct Environmental Health department (1215 Edgington Ave., Suite 3, Eldora; (641) 939-8226) for well and septic matters, staffed in part by Environmental Health Specialist Kendall Lienemann. Septic permitting requires site evaluation, soil coring and classification, and final inspection, with a confirmed $250 permit fee; well permitting covers construction, abandonment, rehabilitation inspections, and water testing, though this research could not confirm the current well permit fee. As in every Iowa county, a septic system serving a property here must be inspected before a covered sale closes, under the state's 2009 Time of Transfer law.

Farmland values: a strong, established row-crop county

Hardin County's farmland market held up reasonably well through 2025: nine farmland auctions that year moved just over 2,085 acres at an average of $14,050 per acre, while the county's broader average land value was reported around $11,492 to $13,003 per acre depending on the source and year, translating to roughly $167 per CSR2 point in 2025 sales. As with any Iowa county, treat these figures as a starting point; a specific tract's price depends heavily on its CSR2 soil-productivity score, drainage, and location relative to Iowa Falls, Eldora, and Ackley.

Wind energy: a proposed 200 MW project, and a moratorium now running to 2030

Hardin County's defining land-use story is not an operating wind farm, but the absence of one. RWE Renewables has proposed a 200-megawatt wind farm on the county's west edge -- as many as 84 turbines stretching from an area west of Alden south to near Radcliffe -- that county officials have said could become one of Hardin County's largest annual taxpayers, generating an estimated $50 million in tax revenue over a 30-year project life. In December 2019, though, the Board of Supervisors voted 3-0 to impose an indefinite moratorium on building permits for commercial wind turbines, citing concerns about drainage systems crossing turbine sites, potential interference between turbines and a newly installed county 911 system, and the lack of a clearly defined plan for decommissioning turbines at the end of their useful life.

That moratorium has proven durable rather than temporary: supervisors have since discussed conditions for lifting it, including a proposed half-mile setback from neighboring dwellings, but as of this review the moratorium remains in effect with a stated end date of 2030. The dynamic has split local opinion geographically -- some cities within the county, including Iowa Falls, have passed resolutions in support of the RWE project even as the county-level moratorium keeps it from proceeding. If you're evaluating land anywhere near the proposed Alden-to-Radcliffe corridor, or considering a wind lease more broadly in this county, see our dedicated wind-and-solar-leasing page for what's actually on the record and what to verify directly with the county before assuming either that the moratorium is permanent or that the project is dead.