Manson, IA Radon Levels
Check local Manson radon levels and find certified testing and mitigation professionals to keep your home safe
Manson, IA Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Calhoun County, IA
Zip Code
50563
Situated in Calhoun County within Iowa's glacial prairie region, Manson shows an average radon level of 14.0 pCi/L that substantially exceeds the EPA action threshold. The community's position over deep glacial till deposits creates ideal conditions for radon production and accumulation in the area's predominantly basement-equipped homes.
Manson, IA Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Need Radon Mitigation or Testing in Manson?
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Manson, IA Radon Levels
User-submitted radon test readings from homes in the Manson area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 14 pCi/L | Manson, IA | 21-50 Years | Full Basement |
Have a radon test result for Manson? Submit your reading to help other homeowners.
Radon FAQ for Manson, IA
What EPA Radon Zone is Manson in?
Manson and the 50563 zip code are in Calhoun 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 Manson?
Radon mitigation in Manson 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 Manson?
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.
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