Parnell, IA Radon Levels
Check local Parnell radon levels and find certified testing and mitigation professionals to keep your home safe
Parnell, IA Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Iowa County, IA
Zip Code
52325
This rural Iowa County community lies within the Iowa City Metro area, situated on glacial till deposits over limestone bedrock that create high radon potential throughout eastern Iowa. While testing data remains limited for Parnell specifically, the geological conditions in zip code 52325 strongly favor radon production and accumulation. Homeowners should prioritize testing, especially in properties with basements or earth-contact foundations typical of Iowa's rural housing stock.
Parnell, 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 Parnell, IA
What EPA Radon Zone is Parnell in?
Parnell and the 52325 zip code are in Iowa 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 Parnell?
Radon mitigation in Parnell 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 Parnell?
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
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