Columbia, CT Radon Levels
Check local Columbia radon levels and find certified testing and mitigation professionals to keep your home safe
Columbia, CT Radon Facts
This rural town in Tolland County sits on New England's complex bedrock geology of schist and gneiss formations known for elevated radon production. Testing data reveals an average level of 7.0 pCi/L, significantly exceeding EPA guidelines and typical of Connecticut's high-radon geological zones. The 06237 area features many colonial-era homes with stone foundations and traditional New England basements where radon readily accumulates.
Based on 1 user-submitted radon test for homes in Columbia, CT. The EPA recommends taking action at or above 4.0 pCi/L.
Columbia, CT Radon Mitigation
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Columbia, CT Radon Levels
User-submitted radon test readings from homes in the Columbia area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 7 pCi/L | Columbia, CT | 51-99 Years | Full Basement |
Have a radon test result for Columbia? Submit your reading to help other homeowners.
Radon FAQ for Columbia, 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 |