Mankato, KS Radon Mitigation and Testing

Q: What EPA Radon Zone is Mankato in?

Mankato is in Jewell County, EPA Zone 1.

Q: How much does radon mitigation cost in Mankato?

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

Jewell County

EPA Zone 1

Located in Jewell County in north-central Kansas, Mankato sits on the High Plains where limestone bedrock can contribute to elevated radon potential. This rural community in zip code 66956 features traditional farmsteads and newer residential construction, with many homes having partial basements or slab-on-grade foundations. Since local testing data remains limited, homeowners should conduct radon testing to establish baseline levels for their properties.

Mankato, KS Radon Mitigation

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

Mankato, KS Radon Testing

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

Mankato Radon Facts

Key details about the radon risk profile for Mankato and the 66956 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Jewell County, KS

Zip Code

66956

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Mankato and the 66956 zip code are located in Jewell 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 Mankato, KS

What EPA Radon Zone is Mankato in?

Mankato and the 66956 zip code are in Jewell 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 Mankato?

Radon mitigation in Mankato 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 Mankato?

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