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Longford, KS Radon Levels

Check local Longford radon levels and find certified testing and mitigation professionals to keep your home safe


Longford, KS Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Clay County, KS
Zip Code 67458

This small farming community in north-central Kansas sits in Clay County where Permian limestone and shale deposits create conditions favorable for radon production. Testing data for zip code 67458 remains sparse, making individual home testing crucial for residents. Given Kansas's designation as a high radon potential state, homeowners should test regardless of their home's age or foundation type.

Longford, 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 Longford, KS

What EPA Radon Zone is Longford in?
Longford and the 67458 zip code are in Clay 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 Longford?
Radon mitigation in Longford 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 Longford?
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.

CityAvg User Radon LevelSubmissions
Topeka 6.00 pCi/L 1
Overland Park No submissions 0