Dayton, OH Radon Levels
Check local Dayton radon levels and find certified testing and mitigation professionals to keep your home safe
Dayton, OH Radon Facts
Based in Greene County as Ohio's aviation hub, Dayton shows an average radon level of 20.0 pCi/L from available testing data, significantly exceeding the EPA action level of 4.0 pCi/L. The region's glacial till deposits over limestone bedrock create favorable conditions for radon gas migration and accumulation. Homeowners across zip codes 45430-45440 should prioritize testing and mitigation given these elevated readings.
Based on 1 user-submitted radon test for homes in Dayton, OH. The EPA recommends taking action at or above 4.0 pCi/L.
Dayton, OH Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Dayton, OH Radon Levels
User-submitted radon test readings from homes in the Dayton area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 20 pCi/L | Dayton, OH | 51-99 Years | Partial Basement |
Have a radon test result for Dayton? Submit your reading to help other homeowners.
Radon FAQ for Dayton, 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 |