Newtown, CT Radon Levels
Check local Newtown radon levels and find certified testing and mitigation professionals to keep your home safe
Newtown, CT Radon Facts
Located in Fairfield County, Newtown shows concerning radon levels averaging 6.5 pCi/L, well above EPA action guidelines. The town's position on Connecticut's glacial geology, combined with many homes featuring full basements typical of New England construction, creates ideal conditions for radon accumulation in zip code 06470.
Based on 2 user-submitted radon tests for homes in Newtown, CT. The EPA recommends taking action at or above 4.0 pCi/L.
Newtown, CT Radon Mitigation
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Newtown, CT Radon Levels
User-submitted radon test readings from homes in the Newtown area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 7 pCi/L | Newtown, CT | 21-50 Years | Full Basement |
| 6 pCi/L | Newtown, CT | 21-50 Years | Full Basement |
Have a radon test result for Newtown? Submit your reading to help other homeowners.
Radon FAQ for Newtown, CT
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Most Active Radon Markets in Connecticut
Cities in Connecticut with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Hamden | 4.75 pCi/L | 4 |
| West Hartford | 4.25 pCi/L | 4 |
| Greenwich | 7.67 pCi/L | 3 |
| Norwalk | 7.00 pCi/L | 1 |
| Stamford | 5.00 pCi/L | 1 |
| Middletown | 4.00 pCi/L | 1 |
| Guilford | No submissions | 0 |
| Ridgefield | No submissions | 0 |