Ellsworth, IA Radon Mitigation and Testing

Q: What EPA Radon Zone is Ellsworth in?

Ellsworth is in Hamilton County, EPA Zone 1.

Q: How much does radon mitigation cost in Ellsworth?

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

Hamilton County

EPA Zone 1

Located in central Iowa's Hamilton County, Ellsworth sits on thick glacial till deposits over limestone bedrock that create high radon potential throughout the region. The community features typical Iowa rural housing, including historic farmsteads and newer rural residential construction, most with full or partial basements. With no available radon testing data for the 50075 zip code, professional testing is strongly recommended given Iowa's statewide radon concerns.

Ellsworth, IA Radon Mitigation

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

Ellsworth, IA Radon Testing

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

Ellsworth Radon Facts

Key details about the radon risk profile for Ellsworth and the 50075 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Hamilton County, IA

Zip Code

50075

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Ellsworth and the 50075 zip code are located in Hamilton 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 Ellsworth, IA

What EPA Radon Zone is Ellsworth in?

Ellsworth and the 50075 zip code are in Hamilton 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 Ellsworth?

Radon mitigation in Ellsworth 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 Ellsworth?

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