Sumner, IA Radon Levels
Check local Sumner radon levels and find certified testing and mitigation professionals to keep your home safe
Sumner, IA Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Bremer County, IA
Zip Code
50674
Located in Bremer County within the Waterloo Metro area, Sumner occupies terrain shaped by glacial deposits that can facilitate radon gas movement through Iowa's characteristic soils. Testing data for zip code 50674 is currently limited, emphasizing the importance of individual home testing for local residents. Iowa's glacial landscape creates conditions where radon levels can vary considerably from property to property.
Sumner, 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 Sumner, IA
What EPA Radon Zone is Sumner in?
Sumner and the 50674 zip code are in Bremer 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 Sumner?
Radon mitigation in Sumner 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 Sumner?
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.