Towson, MD Radon Levels
Check local Towson radon levels and find certified testing and mitigation professionals to keep your home safe
Towson, MD Radon Facts
Towson, the county seat of Baltimore County, shows an average radon level of 6.0 pCi/L based on available testing data, which exceeds the EPA action threshold of 4.0 pCi/L. This Baltimore Metro suburb sits atop the Piedmont geological province, where granite and gneiss bedrock can produce elevated radon levels in homes with basements. Homeowners in zip codes 21204 and 21286 should prioritize radon testing and mitigation given these elevated readings.
Based on 1 user-submitted radon test for homes in Towson, MD. The EPA recommends taking action at or above 4.0 pCi/L.
Towson, MD Radon Mitigation
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Towson, MD Radon Levels
User-submitted radon test readings from homes in the Towson area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 6 pCi/L | Towson, MD | 51-99 Years | Full Basement |
Have a radon test result for Towson? Submit your reading to help other homeowners.
Radon FAQ for Towson, MD
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Most Active Radon Markets in Maryland
Cities in Maryland with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Frederick | 8.29 pCi/L | 7 |
| Potomac | 9.00 pCi/L | 6 |
| Hagerstown | 8.67 pCi/L | 6 |
| Westminster | 14.50 pCi/L | 4 |
| Baltimore | 7.00 pCi/L | 4 |
| Annapolis | 4.25 pCi/L | 4 |
| Upper Marlboro | 15.00 pCi/L | 3 |
| Edgewater | 12.67 pCi/L | 3 |
| Bowie | 9.00 pCi/L | 3 |
| Clarksburg | 8.00 pCi/L | 3 |