Nestled in Marshall County's agricultural landscape, Clemons falls within EPA Zone 1, suggesting high radon potential from Iowa's characteristic glacial till over limestone formations. Current radon testing data for the 56051 zip code is unavailable, making individual home testing essential for this rural community. The area's older farmsteads and basement construction typical of central Iowa create conditions where radon accumulation is particularly likely.
Clemons, IA Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Clemons, IA Radon Testing
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Clemons Radon Facts
Key details about the radon risk profile for Clemons and the 50051 zip code area.
EPA Radon Zone
Zone 1 — High Risk
County
Marshall County, IA
Zip Code
50051
Predicted Screening Level
> 4.0 pCi/L (Zone 1)
Clemons and the 50051 zip code are located in Marshall 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 Clemons, IA
What EPA Radon Zone is Clemons in?
Clemons and the 50051 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 Clemons?
Radon mitigation in Clemons 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 Clemons?
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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Cities with the most user-submitted radon test data in the state.
