Holstein, IA Radon Mitigation and Testing

Q: What EPA Radon Zone is Holstein in?

Holstein is in Ida County, EPA Zone 1.

Q: How much does radon mitigation cost in Holstein?

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

Ida County

EPA Zone 1

Holstein in Ida County currently lacks comprehensive radon testing data, though Iowa's glacial landscape makes professional evaluation essential for area residents. This zip code 51025 community sits on deep glacial deposits over Cretaceous bedrock, geological conditions known to produce elevated radon levels throughout the upper Midwest. Rural homeowners should prioritize testing given Iowa's documented high radon potential and the area's predominantly older housing stock with full basements.

Holstein, IA Radon Mitigation

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

Holstein, IA Radon Testing

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

Holstein Radon Facts

Key details about the radon risk profile for Holstein and the 51025 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Ida County, IA

Zip Code

51025

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Holstein and the 51025 zip code are located in Ida 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 Holstein, IA

What EPA Radon Zone is Holstein in?

Holstein and the 51025 zip code are in Ida 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 Holstein?

Radon mitigation in Holstein 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 Holstein?

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