Chaplin, CT Radon Mitigation and Testing

Q: What EPA Radon Zone is Chaplin in?

Chaplin is in Windham County, EPA Zone 2.

Q: How much does radon mitigation cost in Chaplin?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Windham County

EPA Zone 2

Rural Chaplin rests in Windham County in eastern Connecticut, where crystalline bedrock and glacial deposits create moderate radon potential. The 06235 area currently lacks sufficient testing data, encouraging homeowners to conduct independent measurements. Historic New England homes with stone foundations and modern construction may show different radon accumulation patterns.

Chaplin, CT Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Chaplin, CT Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Chaplin Radon Facts

Key details about the radon risk profile for Chaplin and the 06235 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Windham County, CT

Zip Code

06235

Predicted Screening Level

2–4 pCi/L (Zone 2)

Chaplin and the 06235 zip code are located in Windham County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Chaplin, CT

What EPA Radon Zone is Chaplin in?

Chaplin and the 06235 zip code are in Windham County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Chaplin?

Radon mitigation in Chaplin 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 Chaplin?

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 with the most user-submitted radon test data in the state.

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