Lake City, IA resides in Calhoun 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. Testing is recommended for all homes in the 51449 zip code area.
Lake City, IA Radon Mitigation
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Lake City, IA Radon Testing
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Lake City Radon Facts
Key details about the radon risk profile for Lake City and the 51449 zip code area.
EPA Radon Zone
Zone 1 — High Risk
County
Calhoun County, IA
Zip Code
51449
Predicted Screening Level
> 4.0 pCi/L (Zone 1)
Lake City and the 51449 zip code are located in Calhoun County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.
Radon FAQ for Lake City, IA
What EPA Radon Zone is Lake City in?
Lake City and the 51449 zip code are in Calhoun 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 Lake City?
Radon mitigation in Lake City 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 Lake City?
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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