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Medina, OH Radon Levels

Check local Medina radon levels and find certified testing and mitigation professionals to keep your home safe


Medina, OH Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Medina County, OH
Zip Code 44256

This Medina County community within the Cleveland Metro area recorded an average radon level of 9.0 pCi/L, significantly exceeding the EPA's 4.0 pCi/L action threshold. Built over glacial till deposits and shale bedrock, Medina features predominantly single-family homes with full basements where radon can accumulate. Given these elevated readings from zip code 44256, current and prospective residents should prioritize radon testing and mitigation when necessary.

Medina, OH Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

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Medina, OH Radon Levels

User-submitted radon test readings from homes in the Medina area.

Radon LevelCityHome AgeFoundation
9 pCi/L Medina, OH 0-20 Years Full Basement

Have a radon test result for Medina? Submit your reading to help other homeowners.

Radon FAQ for Medina, OH

What EPA Radon Zone is Medina in?
Medina and the 44256 zip code are in Medina County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.
How much does radon mitigation cost in Medina?
Radon mitigation in Medina typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.
Should I test for radon if I'm buying a home in Medina?
Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.

Most Active Radon Markets in Ohio

Cities in Ohio with the most user-submitted radon test data, ranked by number of submissions.

CityAvg User Radon LevelSubmissions
Marietta 8.00 pCi/L 5
Cincinnati 5.20 pCi/L 5
Hilliard 11.75 pCi/L 4
Wilmington 5.25 pCi/L 4
Newark 15.00 pCi/L 3
Athens 11.33 pCi/L 3
Findlay 10.33 pCi/L 3
Perrysburg 9.67 pCi/L 3
Powell 8.33 pCi/L 3
Columbus 6.00 pCi/L 3