Mahaska, KS Radon Levels
Check local Mahaska radon levels and find certified testing and mitigation professionals to keep your home safe
Mahaska, KS Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Washington County, KS
Zip Code
66955
Found in Washington County in north-central Kansas, Mahaska sits on thick glacial deposits over underlying limestone and shale formations characteristic of the region. The small agricultural community features rural housing typical of northern Kansas, including older farmsteads and newer rural properties, many with basements or partial basements. With specific testing data unavailable for zip code 66955, local residents should conduct radon measurements to establish their exposure levels.
Mahaska, 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 Mahaska, KS
What EPA Radon Zone is Mahaska in?
Mahaska and the 66955 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 Mahaska?
Radon mitigation in Mahaska 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 Mahaska?
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 |