Farley, IA Radon Mitigation and Testing

Q: What EPA Radon Zone is Farley in?

Farley is in Dubuque County, EPA Zone 1.

Q: How much does radon mitigation cost in Farley?

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

Dubuque County

EPA Zone 1

Nestled in eastern Iowa's Dubuque County, Farley sits atop the driftless region's limestone and dolomite bedrock formations known for producing elevated radon levels throughout eastern Iowa and western Illinois. This rural community's housing includes older farmsteads with stone foundations and newer residential construction, with basement foundations common due to Iowa's climate and soil conditions. Given the limited testing data for ZIP 52046 despite the EPA Zone 1 designation, homeowners should prioritize radon testing, particularly considering the area's well-documented geological predisposition for radon production.

Farley, IA Radon Mitigation

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

Farley, IA Radon Testing

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

Farley Radon Facts

Key details about the radon risk profile for Farley and the 52046 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Dubuque County, IA

Zip Code

52046

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Farley and the 52046 zip code are located in Dubuque 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 Farley, IA

What EPA Radon Zone is Farley in?

Farley and the 52046 zip code are in Dubuque 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 Farley?

Radon mitigation in Farley 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 Farley?

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