Preston, CT Radon Levels
Check local Preston radon levels and find certified testing and mitigation professionals to keep your home safe
Preston, CT Radon Facts
Located in New London County in southeastern Connecticut, Preston sits on crystalline bedrock and glacial deposits that can produce elevated radon levels. Local testing shows an average of 5.0 pCi/L, which exceeds the EPA's 4.0 pCi/L action threshold, indicating homeowners in the 06365 area should consider radon mitigation.
Based on 1 user-submitted radon test for homes in Preston, CT. The EPA recommends taking action at or above 4.0 pCi/L.
Preston, CT Radon Mitigation
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Preston, CT Radon Levels
User-submitted radon test readings from homes in the Preston area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 5 pCi/L | Preston, CT | 21-50 Years | Full Basement |
Have a radon test result for Preston? Submit your reading to help other homeowners.
Radon FAQ for Preston, 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 |