Liscomb, IA Radon Levels
Check local Liscomb radon levels and find certified testing and mitigation professionals to keep your home safe
Liscomb, IA Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Marshall County, IA
Zip Code
50148
Found in Marshall County in central Iowa, Liscomb currently lacks sufficient radon testing data despite the state's well-documented elevated radon potential. Iowa's glacial till over limestone bedrock creates some of the nation's highest residential radon levels. Given this geological context and the community's location in EPA Zone 1, residents in 50148 should prioritize radon testing.
Liscomb, 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 Liscomb, IA
What EPA Radon Zone is Liscomb in?
Liscomb and the 50148 zip code are in Marshall 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 Liscomb?
Radon mitigation in Liscomb 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 Liscomb?
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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