New Haven, IN Radon Mitigation and Testing

Q: What EPA Radon Zone is New Haven in?

New Haven is in Allen County, EPA Zone 1.

Q: How much does radon mitigation cost in New Haven?

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

Allen County

EPA Zone 1

Part of the Fort Wayne Metro area in Allen County, New Haven falls within EPA Zone 1 indicating high radon potential. Testing data for the 46774 zip code remains limited, making radon testing essential for area residents. Northeastern Indiana's glacial till deposits over limestone bedrock create ideal conditions for radon gas production and accumulation in homes.

New Haven, IN Radon Mitigation

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

New Haven, IN Radon Testing

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

New Haven Radon Facts

Key details about the radon risk profile for New Haven and the 46774 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Allen County, IN

Zip Code

46774

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

New Haven and the 46774 zip code are located in Allen County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for New Haven, IN

What EPA Radon Zone is New Haven in?

New Haven and the 46774 zip code are in Allen 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 New Haven?

Radon mitigation in New Haven 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 New Haven?

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 Indiana

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

City	Avg User Radon Level	Submissions
Bloomington	8.14 pCi/L	7
Kokomo	7.40 pCi/L	5
Lafayette	15.00 pCi/L	3
Valparaiso	10.00 pCi/L	3
Avon	6.00 pCi/L	3
West Lafayette	10.50 pCi/L	2
Dyer	9.50 pCi/L	2
Columbus	7.50 pCi/L	2
Noblesville	7.00 pCi/L	2
Westfield	7.00 pCi/L	2
Fishers	6.50 pCi/L	2
Corydon	6.00 pCi/L	2
Warsaw	5.50 pCi/L	2
Indianapolis	4.00 pCi/L	2
Newburgh	8.00 pCi/L	1
Logansport	7.00 pCi/L	1
Terre Haute	5.00 pCi/L	1
Muncie	4.00 pCi/L	1
Brownsburg	No submissions	0