Dawson, IA Radon Levels
Check local Dawson radon levels and find certified testing and mitigation professionals to keep your home safe
Dawson, IA Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Dallas County, IA
Zip Code
50066
Strategically located in Dallas County within the Des Moines Metro area, Dawson sits on glacial till deposits that characterize much of central Iowa. The community's proximity to the state capital and its typical Midwestern housing stock create standard conditions for radon accumulation in basements and lower levels. While specific testing data for zip code 50066 is currently limited, Iowa's generally high radon potential makes testing essential for all homeowners in this growing suburban area.
Dawson, 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 Dawson, IA
What EPA Radon Zone is Dawson in?
Dawson and the 50066 zip code are in Dallas 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 Dawson?
Radon mitigation in Dawson 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 Dawson?
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.