Lewes, DE Radon Levels
Check local Lewes radon levels and find certified testing and mitigation professionals to keep your home safe
Lewes, DE Radon Facts
Positioned in Sussex County along Delaware's Atlantic coast, Lewes has recorded an average radon level of 6.0 pCi/L, which exceeds the EPA's 4.0 pCi/L action threshold. The coastal location and underlying geology contribute to elevated radon potential in zip code 19958. Residents should prioritize radon testing and mitigation, as even homes near the ocean can experience significant radon accumulation in enclosed spaces.
Based on 1 user-submitted radon test for homes in Lewes, DE. The EPA recommends taking action at or above 4.0 pCi/L.
Lewes, DE Radon Mitigation
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Lewes, DE Radon Levels
User-submitted radon test readings from homes in the Lewes area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 6 pCi/L | Lewes, DE | 0-20 Years | Full Basement |
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Radon FAQ for Lewes, DE
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Most Active Radon Markets in Delaware
Cities in Delaware with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Middletown | 7.43 pCi/L | 7 |
| Wilmington | 5.50 pCi/L | 4 |
| Lewes | 6.00 pCi/L | 1 |
| New Castle | 4.00 pCi/L | 1 |
| Newark | No submissions | 0 |