Oneida, KS Radon Mitigation and Testing

Q: What EPA Radon Zone is Oneida in?

Oneida is in Nemaha County, EPA Zone 1.

Q: How much does radon mitigation cost in Oneida?

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

Nemaha County

EPA Zone 1

Positioned in northeastern Kansas within Nemaha County, Oneida lies over Pennsylvanian limestone and shale formations that contribute to Kansas's generally elevated radon potential. The area's predominantly older housing stock, including many homes with full basements, provides ideal conditions for radon accumulation. Given the limited testing data currently available for zip code 66522, homeowners should conduct radon testing to understand their specific exposure levels.

Oneida, KS Radon Mitigation

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

Oneida, KS Radon Testing

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

Oneida Radon Facts

Key details about the radon risk profile for Oneida and the 66522 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Nemaha County, KS

Zip Code

66522

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Oneida and the 66522 zip code are located in Nemaha 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 Oneida, KS

What EPA Radon Zone is Oneida in?

Oneida and the 66522 zip code are in Nemaha 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 Oneida?

Radon mitigation in Oneida 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 Oneida?

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