Lagrange, IN Radon Mitigation and Testing

Q: What EPA Radon Zone is Lagrange in?

Lagrange is in Lagrange County, EPA Zone 1.

Q: How much does radon mitigation cost in Lagrange?

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

Lagrange County

EPA Zone 1

Situated in Lagrange County in northeastern Indiana, this community sits on glacial till deposits that contribute to the region's elevated radon potential. Testing data for the 46761 area remains limited, making individual home testing essential for residents to assess their radon exposure risk. The area's glacial soils over limestone bedrock create conditions favorable for radon gas production and migration into homes.

Lagrange, IN Radon Mitigation

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

Lagrange, IN Radon Testing

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

Lagrange Radon Facts

Key details about the radon risk profile for Lagrange and the 46761 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Lagrange County, IN

Zip Code

46761

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Lagrange and the 46761 zip code are located in Lagrange 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 Lagrange, IN

What EPA Radon Zone is Lagrange in?

Lagrange and the 46761 zip code are in Lagrange 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 Lagrange?

Radon mitigation in Lagrange 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 Lagrange?

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