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Dubuque, IA Radon Levels

Check local Dubuque radon levels and find certified testing and mitigation professionals to keep your home safe


Dubuque, IA Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Dubuque County, IA
Zip Code 52001
Avg. User Level 4.00 pCi/L
User Tests 1

Perched along the Mississippi River in eastern Iowa's Dubuque County, this historic city shows an average radon level of 4.0 pCi/L that meets the EPA action threshold. The area's limestone bluffs and glacial deposits create geological conditions conducive to radon production and accumulation. Many of Dubuque's homes, from Victorian-era mansions to mid-century ranch styles, feature full basements where radon testing and potential mitigation are especially important.

4.00
pCi/L average
Above EPA Action Level

Based on 1 user-submitted radon test for homes in Dubuque, IA. The EPA recommends taking action at or above 4.0 pCi/L.

0
4.0 EPA
10+

Dubuque, IA Radon Mitigation

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Dubuque, IA Radon Levels

User-submitted radon test readings from homes in the Dubuque area.

Radon LevelCityHome AgeFoundation
4 pCi/L Dubuque, IA 100+ Years Full Basement

Have a radon test result for Dubuque? Submit your reading to help other homeowners.

Radon FAQ for Dubuque, IA

What is the average radon level in Dubuque, IA?
Based on 1 user-submitted test, the average radon level in Dubuque is 4.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.
What EPA Radon Zone is Dubuque in?
Dubuque and the 52001 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 Dubuque?
Radon mitigation in Dubuque 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 Dubuque?
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 in Iowa with the most user-submitted radon test data, ranked by number of submissions.

CityAvg User Radon LevelSubmissions
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