Alleman, IA Radon Levels

Q: What EPA Radon Zone is Alleman in?

Alleman is in Polk County, EPA Zone 1.

Q: How much does radon mitigation cost in Alleman?

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

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

Alleman, IA Radon Facts

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

County Polk County, IA

Zip Code 50007

Located in Polk County within the Des Moines metropolitan area, Alleman sits atop Iowa's characteristic glacial till deposits that create some of the nation's highest radon potential. This small community in zip code 50007 features predominantly single-family homes, many with full basements typical of Iowa construction where radon can readily accumulate. With Iowa designated as a Zone 1 state and limited local testing data available, Alleman residents should prioritize radon testing to ensure safe indoor air quality levels.

Alleman, 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 Alleman, IA

What EPA Radon Zone is Alleman in?

Alleman and the 50007 zip code are in Polk 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 Alleman?

Radon mitigation in Alleman 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 Alleman?

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