Coon Rapids, IA Radon Levels

Q: What EPA Radon Zone is Coon Rapids in?

Coon Rapids is in Carroll County, EPA Zone 1.

Q: How much does radon mitigation cost in Coon Rapids?

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

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

Coon Rapids, IA Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Carroll County, IA

Zip Code 50058

Part of west-central Iowa's Carroll County within the Des Moines Metro area, Coon Rapids sits in EPA Zone 1 indicating the state's highest radon potential across zip code 50058. Though testing data is currently limited, the area's deep glacial till deposits over limestone bedrock create conditions exceptionally favorable for radon gas production and migration. Most local homes feature full basements typical of Iowa construction, providing enclosed below-grade spaces where radon readily accumulates and requires monitoring.

Coon Rapids, 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 Coon Rapids, IA

What EPA Radon Zone is Coon Rapids in?

Coon Rapids and the 50058 zip code are in Carroll 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 Coon Rapids?

Radon mitigation in Coon Rapids 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 Coon Rapids?

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.

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