Donnellson, IA Radon Mitigation and Testing

Q: What EPA Radon Zone is Donnellson in?

Donnellson is in Lee County, EPA Zone 1.

Q: How much does radon mitigation cost in Donnellson?

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

Lee County

EPA Zone 1

Located in Lee County along Iowa's southeastern border with Missouri, Donnellson sits in EPA Zone 1 where glacial deposits over limestone bedrock create high radon potential. Since radon testing data is currently limited for the 52625 zip code area, homeowners are strongly encouraged to conduct professional radon testing. The community's older housing stock and geological conditions make testing especially important for health protection.

Donnellson, IA Radon Mitigation

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

Donnellson, IA Radon Testing

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

Donnellson Radon Facts

Key details about the radon risk profile for Donnellson and the 52625 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Lee County, IA

Zip Code

52625

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Donnellson and the 52625 zip code are located in Lee 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 Donnellson, IA

What EPA Radon Zone is Donnellson in?

Donnellson and the 52625 zip code are in Lee 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 Donnellson?

Radon mitigation in Donnellson 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 Donnellson?

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