Udall, KS Radon Mitigation and Testing

Q: What EPA Radon Zone is Udall in?

Udall is in Cowley County, EPA Zone 2.

Q: How much does radon mitigation cost in Udall?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Cowley County

EPA Zone 2

Located in Cowley County within the Wichita Metro area, Udall sits on Permian limestone and shale formations that can produce moderate radon levels throughout south-central Kansas. While specific testing data for the 67146 area remains limited, the underlying geology suggests homeowners should consider radon testing. Many local properties feature homes rebuilt after the devastating 2007 tornado, with modern construction that may include radon-resistant features.

Udall, KS Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Udall, KS Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Udall Radon Facts

Key details about the radon risk profile for Udall and the 67146 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Cowley County, KS

Zip Code

67146

Predicted Screening Level

2–4 pCi/L (Zone 2)

Udall and the 67146 zip code are located in Cowley County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Udall, KS

What EPA Radon Zone is Udall in?

Udall and the 67146 zip code are in Cowley 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 Udall?

Radon mitigation in Udall 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 Udall?

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 with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Topeka	6.00 pCi/L	1
Overland Park	No submissions	0