Oswego, KS Radon Mitigation and Testing

Q: What EPA Radon Zone is Oswego in?

Oswego is in Labette County, EPA Zone 2.

Q: How much does radon mitigation cost in Oswego?

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

Labette County

EPA Zone 2

Located in Labette County in southeastern Kansas, Oswego sits within the Ozark Plateau region where limestone and sandstone formations influence local radon potential. Testing data for zip code 67356 remains limited, making individual home testing important for residents. The area's EPA Zone 2 classification indicates moderate radon potential, though individual properties can vary significantly based on specific soil conditions and foundation characteristics.

Oswego, KS Radon Mitigation

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

Oswego, KS Radon Testing

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

Oswego Radon Facts

Key details about the radon risk profile for Oswego and the 67356 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Labette County, KS

Zip Code

67356

Predicted Screening Level

2–4 pCi/L (Zone 2)

Oswego and the 67356 zip code are located in Labette 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 Oswego, KS

What EPA Radon Zone is Oswego in?

Oswego and the 67356 zip code are in Labette 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 Oswego?

Radon mitigation in Oswego 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 Oswego?

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