Kensington, KS Radon Mitigation and Testing

Q: What EPA Radon Zone is Kensington in?

Kensington is in Smith County, EPA Zone 1.

Q: How much does radon mitigation cost in Kensington?

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

Smith County

EPA Zone 1

Located in rural Smith County in north-central Kansas, Kensington sits on the High Plains where chalk and limestone formations underlie the prairie landscape. While testing data for zip code 66951 remains sparse, the area's geological conditions can contribute to variable radon levels in residential properties. Homeowners in this agricultural community should test their homes, particularly those with basements or built on well-drained soils where radon gas migration may be more pronounced.

Kensington, KS Radon Mitigation

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

Kensington, KS Radon Testing

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

Kensington Radon Facts

Key details about the radon risk profile for Kensington and the 66951 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Smith County, KS

Zip Code

66951

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Kensington and the 66951 zip code are located in Smith 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 Kensington, KS

What EPA Radon Zone is Kensington in?

Kensington and the 66951 zip code are in Smith 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 Kensington?

Radon mitigation in Kensington 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 Kensington?

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