Mc Henry, MD Radon Levels
Check local Mc Henry radon levels and find certified testing and mitigation professionals to keep your home safe
Mc Henry, MD Radon Facts
High in the Appalachian Mountains of Garrett County, Mc Henry shows an average radon level of 20.0 pCi/L, dramatically exceeding the EPA action level and ranking among Maryland's highest readings. The 21541 area's combination of Pennsylvanian sandstone, mountain topography, and typically basement-equipped homes creates ideal conditions for significant radon accumulation requiring immediate mitigation attention.
Based on 1 user-submitted radon test for homes in Mc Henry, MD. The EPA recommends taking action at or above 4.0 pCi/L.
Mc Henry, MD Radon Mitigation
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Mc Henry, MD Radon Levels
User-submitted radon test readings from homes in the Mc Henry area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 20 pCi/L | Mc Henry, MD | 0-20 Years | Full Basement |
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Radon FAQ for Mc Henry, 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 |
| Frostburg | 8.67 pCi/L | 3 |