Oxford, IA Radon Levels
Check local Oxford radon levels and find certified testing and mitigation professionals to keep your home safe
Oxford, IA Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Johnson County, IA
Zip Code
52322
Located in Johnson County within the Iowa City Metro area, Oxford sits on Devonian limestone bedrock that can contribute to elevated indoor radon levels. While local testing data is currently limited, homeowners in this EPA Zone 1 region should prioritize radon testing given the geological conditions. The 52322 zip code area features predominantly older farmsteads and newer rural residential construction where radon can accumulate in basements and lower levels.
Oxford, 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 Oxford, IA
What EPA Radon Zone is Oxford in?
Oxford and the 52322 zip code are in Johnson 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 Oxford?
Radon mitigation in Oxford 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 Oxford?
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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