Radon in Wayne County, Ohio
Last updated
Wayne County is one of 53 Ohio counties (out of 88) that EPA places in Zone 1. 22 ZIP codes reach into the county, 6 of them entirely.
What the zone means for a Wayne County home
Zone 1 means EPA predicted an average indoor screening level above 4 pCi/L for Wayne County as a whole, the level at which EPA says to fix a home. High readings are common here, so a test is especially worthwhile, and new homes in Wayne County are good candidates for radon-resistant construction.
A short-term test kit costs little and takes two to seven days. If your result is 4 pCi/L or higher, EPA recommends a follow-up test and, if it is confirmed, a mitigation system, which typically uses a pipe and fan to pull soil gas from under the foundation and vent it above the roof. Check a result with the level calculator and plan your next step with the follow-up planner.
Finding a radon professional in Wayne County
We have not added Ohio professionals yet. Until we do, use the Ohio radon program (OH Department of Health, Radon Education and Licensing Program, 614-644-3020) at odh.ohio.gov/wps/portal/gov/odh/know-our-programs/radon-education-and-licensing-program/welcome-to, or the national certification boards: the NRPP pro search and NRSB find a pro. Or ask for free quotes below.
Free, no obligation
Get radon quotes from certified pros in Wayne County
Tell us what you need and we will try to connect you with up to three state-certified or licensed radon professionals who work in your area. It is free and there is no obligation.
We only share your request with radon professionals for this job. We do not sell your details to anyone else. Radon by ZIP may be paid by professionals for leads or featured placement.
ZIP codes in Wayne County
Open a ZIP to see every county it touches. Where a ZIP crosses a county line, the percentage is the share of its land area inside Wayne County.
Ohio radon program
EPA lists OH Department of Health, Radon Education and Licensing Program (phone 614-644-3020) as the state contact. State programs can tell you about local test results, discounted kits, disclosure rules for home sales and credentialed professionals. Website: odh.ohio.gov/wps/portal/gov/odh/know-our-programs/radon-education-and-licensing-program/welcome-to.
Back to all Ohio counties.
Frequently asked questions
What is the EPA radon zone for Wayne County, Ohio?
EPA's Map of Radon Zones puts Wayne County in Zone 1 (highest potential): Predicted average indoor screening level above 4 pCi/L.
Do I need to test for radon in Wayne County if the zone is low?
Yes. EPA says the zone map should not be used to decide whether a single home needs testing. Homes with high radon are found in every zone, and neighboring homes can test very differently. Testing is cheap and the only way to know your level.
How do I find a certified radon professional in Wayne County?
Ask the Ohio radon program (OH Department of Health, Radon Education and Licensing Program, 614-644-3020) for its list of credentialed professionals, or search the national certification boards, NRPP and NRSB. You can also ask for free quotes with the form on this page.
How many ZIP codes are in Wayne County?
22 ZIP codes have at least part of their land area in Wayne County, based on the U.S. Census Bureau's 2020 ZIP Code Tabulation Area to county relationship file.
Free checklist · PDF
Radon Test Checklist
A one-page, step-by-step checklist for running a home radon test right the first time, and what to do with the number.
- Short-term vs. long-term test: which to use
- Closed-house conditions and where to place the kit
- What 2, 4 and 8 pCi/L mean and when to fix
Free. We email you the download link, plus an occasional plain-English guide. Unsubscribe any time. We never sell your email. Privacy