Ledyard, CT Radon Levels
Check local Ledyard radon levels and find certified testing and mitigation professionals to keep your home safe
Ledyard, CT Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
New London County, CT
Zip Code
06339
Southeastern Connecticut's Ledyard spans New London County, where the region's crystalline bedrock and glacial deposits create geological conditions that can influence radon levels. Testing data for zip code 06339 remains insufficient to establish clear patterns, making individual home testing important. The town's mix of colonial-era homes and modern suburban development on various foundation types means radon levels can vary significantly across neighborhoods.
Ledyard, CT Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Radon FAQ for Ledyard, CT
What EPA Radon Zone is Ledyard in?
Ledyard and the 06339 zip code are in New London County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.
How much does radon mitigation cost in Ledyard?
Radon mitigation in Ledyard typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.
Should I test for radon if I'm buying a home in Ledyard?
Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.
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 |