Ridgeway, IA Radon Mitigation and Testing

Q: What EPA Radon Zone is Ridgeway in?

Ridgeway is in Winneshiek County, EPA Zone 1.

Q: How much does radon mitigation cost in Ridgeway?

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

Winneshiek County

EPA Zone 1

Nestled in northeastern Iowa's Winneshiek County, Ridgeway sits within the Driftless Area where limestone bedrock near the surface creates elevated radon potential throughout the region. Local housing consists mainly of older residential properties with basement foundations typical of small Iowa communities. With no current testing data available for zip code 52165, homeowners should prioritize radon testing given the area's EPA Zone 1 designation and favorable geological conditions for radon accumulation.

Ridgeway, IA Radon Mitigation

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

Ridgeway, IA Radon Testing

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

Ridgeway Radon Facts

Key details about the radon risk profile for Ridgeway and the 52165 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Winneshiek County, IA

Zip Code

52165

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Ridgeway and the 52165 zip code are located in Winneshiek 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 Ridgeway, IA

What EPA Radon Zone is Ridgeway in?

Ridgeway and the 52165 zip code are in Winneshiek 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 Ridgeway?

Radon mitigation in Ridgeway 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 Ridgeway?

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