Crawfordsville, IA Radon Levels
Check local Crawfordsville radon levels and find certified testing and mitigation professionals to keep your home safe
Crawfordsville, IA Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Washington County, IA
Zip Code
52621
Situated in Washington County within the Iowa City Metro area, this community sits above Iowa's glacial till deposits that can harbor elevated radon. Testing data for the 52621 zip code remains limited, emphasizing the need for individual property assessment. The area's predominantly agricultural setting features farmsteads with various basement and foundation configurations.
Crawfordsville, IA Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Need Radon Mitigation or Testing in Crawfordsville?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Washington County Pros
1-800-299-3578
Toll-free · Mon–Fri 8am–6pm ET
Radon FAQ for Crawfordsville, IA
What EPA Radon Zone is Crawfordsville in?
Crawfordsville and the 52621 zip code are in Washington 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 Crawfordsville?
Radon mitigation in Crawfordsville 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 Crawfordsville?
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.