Humboldt, KS Radon Levels
Check local Humboldt radon levels and find certified testing and mitigation professionals to keep your home safe
Humboldt, KS Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Allen County, KS
Zip Code
66748
Positioned in Allen County in southeastern Kansas, Humboldt falls within EPA Zone 2 where comprehensive radon data is still being collected. The area's prairie geology and mix of traditional and modern housing foundations create conditions that warrant professional radon evaluation. Homeowners in zip code 66748 should pursue testing to understand their individual radon exposure levels.
Humboldt, 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 Humboldt, KS
What EPA Radon Zone is Humboldt in?
Humboldt and the 66748 zip code are in Allen County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.
How much does radon mitigation cost in Humboldt?
Radon mitigation in Humboldt 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 Humboldt?
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 |