Audubon serves as the county seat of Audubon County within the Des Moines Metro area, where Iowa's glacial till soils and underlying limestone create EPA Zone 1 conditions with high radon potential. Testing data for the 50025 community remains limited, though Iowa consistently ranks among the nation's highest radon states. Professional home testing is essential given the state's geological conditions and the prevalence of full basements in local housing stock.
Audubon, IA Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Audubon, IA Radon Testing
Finding qualified radon testing professionals is the first step toward protecting your home.
Audubon Radon Facts
Key details about the radon risk profile for Audubon and the 50025 zip code area.
EPA Radon Zone
Zone 1 — High Risk
County
Audubon County, IA
Zip Code
50025
Predicted Screening Level
> 4.0 pCi/L (Zone 1)
Audubon and the 50025 zip code are located in Audubon 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 Audubon, IA
What EPA Radon Zone is Audubon in?
Audubon and the 50025 zip code are in Audubon 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 Audubon?
Radon mitigation in Audubon 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 Audubon?
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 with the most user-submitted radon test data in the state.
