Call For A Free Quote: 1-800-299-3578 (toll free) | 913-210-0134 (local)

Horton, KS Radon Levels

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


Horton, KS Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Brown County, KS
Zip Code 66439

Located in Brown County in northeastern Kansas, Horton sits in an area where Pleistocene glacial deposits overlay Pennsylvanian limestone bedrock. While radon testing data for the 66439 zip code area remains limited, homeowners should consider testing due to the region's geological composition. The community's mix of older farmsteads and newer residential construction creates varying foundation types that can influence radon entry rates.

Horton, KS 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 Horton?

  • 100% Free, No-Obligation Quotes
  • Matches You with State-Licensed Brown County Pros
1-800-299-3578 913-210-0134 (local) Toll-free · Mon–Fri 8am–6pm ET

Radon FAQ for Horton, KS

What EPA Radon Zone is Horton in?
Horton and the 66439 zip code are in Brown 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 Horton?
Radon mitigation in Horton 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 Horton?
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