Randolph, KS Radon Levels
Check local Randolph radon levels and find certified testing and mitigation professionals to keep your home safe
Randolph, KS Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Riley County, KS
Zip Code
66554
Located in Riley County near Manhattan, Kansas, this zip code 66554 community currently has limited radon testing data available. The area's Flint Hills geology, characterized by limestone and shale formations, can contribute to moderate radon potential across the region. Professional radon testing is recommended for homeowners, particularly given Kansas's variable radon conditions and the need for localized data in this college-area community.
Randolph, KS 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 Randolph, KS
What EPA Radon Zone is Randolph in?
Randolph and the 66554 zip code are in Riley 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 Kansas
Cities in Kansas with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Topeka | 6.00 pCi/L | 1 |
| Overland Park | No submissions | 0 |