Randolph, IA Radon Levels
Check local Randolph radon levels and find certified testing and mitigation professionals to keep your home safe
Randolph, IA Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Fremont County, IA
Zip Code
51649
This southwestern Iowa community in Fremont County zip code 51649 sits in an area where glacial deposits over sedimentary bedrock contribute to Iowa's reputation for elevated radon levels. While specific testing data for Randolph remains limited, the region's geological characteristics typically produce readings above EPA thresholds. Given Iowa's consistently high radon rankings, professional testing is strongly recommended for all homes in this rural community.
Randolph, 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 Randolph?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Fremont County Pros
1-800-299-3578
Toll-free · Mon–Fri 8am–6pm ET
Radon FAQ for Randolph, IA
What EPA Radon Zone is Randolph in?
Randolph and the 51649 zip code are in Fremont 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 Randolph?
Radon mitigation in Randolph 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 Randolph?
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.