Wilmington, OH Radon Levels
Check local Wilmington radon levels and find certified testing and mitigation professionals to keep your home safe
Wilmington, OH Radon Facts
Wilmington in Clinton County shows an average radon level of 5.25 pCi/L based on 4 local tests, exceeding the EPA action threshold of 4.0 pCi/L. The community's housing stock includes many homes with full basements typical of southwestern Ohio, where radon can accumulate in below-grade spaces.
Based on 4 user-submitted radon tests for homes in Wilmington, OH. The EPA recommends taking action at or above 4.0 pCi/L.
Wilmington, OH Radon Mitigation
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Wilmington, OH Radon Levels
User-submitted radon test readings from homes in the Wilmington area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 5 pCi/L | Wilmington, OH | 21-50 Years | Full Basement |
| 4 pCi/L | Wilmington, OH | 51-99 Years | Full Basement |
| 7 pCi/L | Wilmington, OH | 21-50 Years | No Basement/All Slab |
Have a radon test result for Wilmington? Submit your reading to help other homeowners.
Radon FAQ for Wilmington, OH
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Most Active Radon Markets in Ohio
Cities in Ohio with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| 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 |