Little Rock, IA Radon Levels
Check local Little Rock radon levels and find certified testing and mitigation professionals to keep your home safe
Little Rock, IA Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Lyon County, IA
Zip Code
51243
Situated in northwestern Iowa's Lyon County, this rural Little Rock community sits on glacial till deposits that characterize much of the state's high radon potential geology. Zip code 51243 encompasses agricultural properties and small-town residential areas, many with full basements typical of Iowa construction. Although specific radon testing data is currently unavailable, Iowa's EPA Zone 1 classification and the area's glacial geology make professional testing strongly recommended for all residents.
Little Rock, 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 Little Rock, IA
What EPA Radon Zone is Little Rock in?
Little Rock and the 51243 zip code are in Lyon 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 Little Rock?
Radon mitigation in Little Rock 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 Little Rock?
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.