Chillicothe, IA Radon Mitigation and Testing

Q: What EPA Radon Zone is Chillicothe in?

Chillicothe is in Wapello County, EPA Zone 1.

Q: How much does radon mitigation cost in Chillicothe?

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

Wapello County

EPA Zone 1

Located in Wapello County in southeastern Iowa, Chillicothe sits on glacial till over limestone bedrock formations that commonly produce elevated radon levels throughout the state. The area's housing includes both historic homes and rural residences, many with full basements where radon accumulation is most likely. Testing data for zip code 52548 remains limited, though Iowa's geological conditions strongly suggest individual home testing is essential for all residents.

Chillicothe, IA Radon Mitigation

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

Chillicothe, IA Radon Testing

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

Chillicothe Radon Facts

Key details about the radon risk profile for Chillicothe and the 52548 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Wapello County, IA

Zip Code

52548

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Chillicothe and the 52548 zip code are located in Wapello 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 Chillicothe, IA

What EPA Radon Zone is Chillicothe in?

Chillicothe and the 52548 zip code are in Wapello 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 Chillicothe?

Radon mitigation in Chillicothe 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 Chillicothe?

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 Iowa

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

City	Avg User Radon Level	Submissions
Waterloo	8.50 pCi/L	4
Ames	9.67 pCi/L	3
Fairfield	14.00 pCi/L	2
Mount Pleasant	12.00 pCi/L	2
Ottumwa	5.50 pCi/L	2
Iowa City	7.00 pCi/L	1
Muscatine	No submissions	0