Leonardville, KS Radon Mitigation and Testing

Q: What EPA Radon Zone is Leonardville in?

Leonardville is in Riley County, EPA Zone 1.

Q: How much does radon mitigation cost in Leonardville?

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

Riley County

EPA Zone 1

Positioned in Riley County in the Kansas Flint Hills, Leonardville sits where limestone bedrock and prairie soils contribute to the elevated radon potential common across much of Kansas. The community's residential properties include traditional Great Plains construction with many homes featuring full basements and storm cellars. Given the lack of specific testing data for the 66449 area, residents should conduct professional radon testing to understand their individual exposure risk.

Leonardville, KS Radon Mitigation

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

Leonardville, KS Radon Testing

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

Leonardville Radon Facts

Key details about the radon risk profile for Leonardville and the 66449 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Riley County, KS

Zip Code

66449

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Leonardville and the 66449 zip code are located in Riley County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Leonardville, KS

What EPA Radon Zone is Leonardville in?

Leonardville and the 66449 zip code are in Riley 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 Leonardville?

Radon mitigation in Leonardville 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 Leonardville?

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