Hopkinton, IA Radon Levels
Check local Hopkinton radon levels and find certified testing and mitigation professionals to keep your home safe
Hopkinton, IA Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Delaware County, IA
Zip Code
52237
Found in Delaware County within the Cedar Rapids Metro area, Hopkinton sits on glacial deposits over limestone bedrock that contribute to Iowa's generally elevated radon potential. The rural community features traditional Iowa farmsteads and small-town housing, typically with full basements that can concentrate radon gas. With testing data for zip code 52237 currently unavailable, residents should prioritize radon testing given the county's geological characteristics.
Hopkinton, 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 Hopkinton, IA
What EPA Radon Zone is Hopkinton in?
Hopkinton and the 52237 zip code are in Delaware 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 Hopkinton?
Radon mitigation in Hopkinton 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 Hopkinton?
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 in Iowa with the most user-submitted radon test data, ranked by number of submissions.