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Hartley, IA Radon Levels

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


Hartley, IA Radon Facts

EPA Radon Zone Unknown Unknown
County Obrien County, IA
Zip Code 51346

This small community in Obrien County sits on glacial till deposits over limestone bedrock in northwest Iowa's high radon potential region. Hartley's residential areas feature primarily single-family homes with full basements built throughout the 20th century, typical of rural Iowa construction patterns. Given the absence of local testing data and Iowa's generally elevated radon levels, Hartley residents should prioritize professional radon measurement for their homes.

Hartley, IA Radon Mitigation

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

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Radon FAQ for Hartley, IA

What EPA Radon Zone is Hartley in?
Hartley and the 51346 zip code are in Obrien County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.
How much does radon mitigation cost in Hartley?
Radon mitigation in Hartley 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 Hartley?
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