Evanston, IN Radon Mitigation and Testing

Q: What EPA Radon Zone is Evanston in?

Evanston is in Spencer County, EPA Zone 2.

Q: How much does radon mitigation cost in Evanston?

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

Spencer County

EPA Zone 2

This small Spencer County community sits in southern Indiana where limestone bedrock and residual soils create variable radon conditions across zip code 47531. Testing data remains limited for the area, making individual home assessment crucial for residents. Professional radon testing helps determine whether mitigation measures are needed in this rural setting.

Evanston, IN Radon Mitigation

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

Evanston, IN Radon Testing

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

Evanston Radon Facts

Key details about the radon risk profile for Evanston and the 47531 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Spencer County, IN

Zip Code

47531

Predicted Screening Level

2–4 pCi/L (Zone 2)

Evanston and the 47531 zip code are located in Spencer 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 Evanston, IN

What EPA Radon Zone is Evanston in?

Evanston and the 47531 zip code are in Spencer 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 Evanston?

Radon mitigation in Evanston 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 Evanston?

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