Hospers, IA Radon Mitigation and Testing

Q: What EPA Radon Zone is Hospers in?

Hospers is in Sioux County, EPA Zone 1.

Q: How much does radon mitigation cost in Hospers?

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

Sioux County

EPA Zone 1

Located in northwestern Iowa's Sioux County, Hospers sits within the region's deep loess and glacial till deposits that overlie Cretaceous bedrock formations. This EPA Zone 1 community at zip code 51238 currently has limited radon testing data available, emphasizing the importance of individual home testing. The town's mix of century-old farmsteads and modern rural homes creates varying foundation conditions that can influence radon entry patterns.

Hospers, IA Radon Mitigation

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

Hospers, IA Radon Testing

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

Hospers Radon Facts

Key details about the radon risk profile for Hospers and the 51238 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Sioux County, IA

Zip Code

51238

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Hospers and the 51238 zip code are located in Sioux 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 Hospers, IA

What EPA Radon Zone is Hospers in?

Hospers and the 51238 zip code are in Sioux 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 Hospers?

Radon mitigation in Hospers 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 Hospers?

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