Ohio

Buying Land in Hardin County, Ohio

Seat Kenton, in west-central Ohio. Hardin County has no confirmed countywide zoning of its own -- individual townships like Blanchard, Buck, and Cessna have adopted their own -- and its farmland now hosts roughly 550 MW of utility-scale solar across three Invenergy phases plus RWE's 250 MW Scioto Ridge Wind Farm, making renewable-energy leasing a live, established fact of life here rather than a hypothetical.

No Confirmed County Zoning -- Check Each Township

Case-by-case / verify locally

This research pass found no evidence Hardin County has adopted countywide zoning. Blanchard, Buck, and Cessna Townships are confirmed to have their own zoning resolutions under ORC Chapter 519; other townships may or may not. Confirm directly with the specific township's trustees.

Roughly 800 MW of Wind and Solar Already Operating

Case-by-case / verify locally

Three Invenergy solar phases (roughly 550 MW combined) sit in Marion, Roundhead, and McDonald Townships, and RWE's 250 MW Scioto Ridge Wind Farm spans Hardin and Logan Counties. See our dedicated wind and solar leasing page for what this established renewable-energy footprint means for land buyers here.

Kenton-Hardin Health Department Covers Septic Countywide

Generally favorable

A single combined city-county health department handles septic and well permitting for the entire county, including Kenton.

Zoning: no county authority found -- a township-by-township pattern

This research pass did not find evidence that Hardin County has adopted county rural zoning under ORC Chapter 303. Instead, the pattern here mirrors many rural west-central Ohio counties: individual townships adopt and administer their own zoning under ORC Chapter 519, on their own timeline and by their own choice. Blanchard Township's zoning resolution dates to November 2000, Buck Township's zoning resolution was approved directly by township voters, and Cessna Township's regulations were most recently amended in 2025 -- each posted as a standalone document on the county's own website rather than as part of a single countywide code.

The Hardin County Regional Planning office in Kenton maintains GIS zoning maps covering the county's townships and can point a buyer to the right jurisdiction, but it functions as a mapping and assistance resource rather than a Chapter 303 zoning authority in its own right. Given that several of the county's townships also host the utility-scale wind and solar projects described below, confirming a specific parcel's township -- and that township's current zoning status -- is a meaningfully more important first step here than in a county with a single countywide zoning code.

Wind and solar: roughly 800 megawatts already built on Hardin County farmland

Hardin County's farmland hosts one of Ohio's larger concentrations of utility-scale renewable energy. Invenergy has developed three phases of the Hardin Solar Energy Center in Marion, Roundhead, and McDonald Townships: Hardin Solar I and II at roughly 150 MW each, and a third phase certificated by the Ohio Power Siting Board for up to 300 MW across roughly 1,534 acres, which began commercial operation in June 2025 (widely reported at 250 MW), with WEC Energy Group as its majority owner and Microsoft purchasing the electricity and associated renewable energy credits.

Separately, RWE's Scioto Ridge Wind Farm -- 75 Siemens Gamesa turbines generating 250 MW, spanning Hardin and neighboring Logan Counties -- began commercial operation in June 2021 as RWE Renewables' first project in Ohio, generating enough electricity for roughly 60,000 homes and contributing more than $75 million to local governments, school districts, and participating landowners over the project's life. See our dedicated wind and solar leasing page for Hardin County for what this established, multi-project renewable-energy footprint means if you're evaluating a lease offer or land near an existing project.

Septic and other departments to know

For a household sewage treatment system or well on Hardin County land, the Kenton-Hardin Health Department (175 W. Franklin St., Suite 120, Kenton; (419) 673-6230; khhd@co.hardin.oh.us) -- a combined city-county health district -- is the sole permitting authority countywide, including within Kenton. As of this research pass, posted fees included roughly $424 for a septic permit, $320 for a site inspection, and $392.90 for a well permit, though current fees should be confirmed directly since schedules change.

The Hardin County Regional Planning office (One Courthouse Square, Suite 130, Kenton; (419) 674-2215) is a useful starting point for zoning maps and GIS parcel data across the county's townships, and the Hardin County Auditor and Recorder (both based at the county courthouse in Kenton) hold property, deed, and easement records -- worth checking directly for any recorded solar or wind lease, easement, or right-of-way near either of the county's renewable-energy project footprints.

What we could and couldn't confirm

Hardin County's lack of confirmed countywide zoning and the Blanchard, Buck, and Cessna Township zoning resolutions are drawn from each document as posted on the county's own website, but this research pass could not confirm a complete list of every zoned versus unzoned township in the county. The Hardin Solar project figures (three phases, roughly 550 MW combined, 1,534 acres, WEC Energy Group ownership and Microsoft's offtake of Hardin III) are corroborated across Invenergy's own project pages, the Ohio Power Siting Board's case record, and renewable-energy trade press, though reported capacity for the third phase varies between a certificated maximum (300 MW) and its reported commissioned output (250 MW) -- confirm current operating capacity directly. Scioto Ridge's turbine count, capacity, and revenue-sharing figures are drawn from RWE's own press materials and corroborating energy-industry press. Direct WebFetch to hardincountyohio.gov and hardinhealth.org was not attempted.

Verify directly with: the relevant township trustees for current zoning status, Hardin County Regional Planning for GIS and zoning-jurisdiction questions, and the Kenton-Hardin Health Department for septic and well permitting

Who to Call Before Buying Land in Hardin County

Direct WebFetch access to hardincountyohio.gov and hardinhealth.org was not attempted in this research pass, so several details reflect search-indexed content rather than a full verbatim read -- confirm current staff, hours, fees, and which townships currently have zoning directly before relying on this page for a specific parcel.

Planning & Zoning