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Schleswig, IA Radon Levels

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


Schleswig, IA Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Crawford County, IA
Zip Code 51461

Nestled in Crawford County's rural landscape, Schleswig falls within EPA Zone 1 where elevated radon readings are common across Iowa. Testing data for this 51461 community remains limited, making individual home testing particularly important. The area's glacial soils and agricultural setting, combined with typical Midwestern basement construction, create conditions where radon can accumulate.

Schleswig, 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 Schleswig, IA

What EPA Radon Zone is Schleswig in?
Schleswig and the 51461 zip code are in Crawford 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 Schleswig?
Radon mitigation in Schleswig 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 Schleswig?
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