Positioned in Woodbury County along Iowa's western border, Pierson sits in EPA Zone 1 where glacial till deposits over sedimentary bedrock create high radon potential across the region. The area's agricultural landscape includes farmsteads and rural homes, many with basements that can accumulate radon gas. Given the absence of testing data for zip code 51048, residents should prioritize professional radon testing to assess their specific exposure risk.
Pierson, IA Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Pierson, IA Radon Testing
Finding qualified radon testing professionals is the first step toward protecting your home.
Pierson Radon Facts
Key details about the radon risk profile for Pierson and the 51048 zip code area.
EPA Radon Zone
Zone 1 — High Risk
County
Woodbury County, IA
Zip Code
51048
Predicted Screening Level
> 4.0 pCi/L (Zone 1)
Pierson and the 51048 zip code are located in Woodbury 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 Pierson, IA
What EPA Radon Zone is Pierson in?
Pierson and the 51048 zip code are in Woodbury 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 Pierson?
Radon mitigation in Pierson 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 Pierson?
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.
