Neosho Rapids, KS Radon Mitigation and Testing

Q: What EPA Radon Zone is Neosho Rapids in?

Neosho Rapids is in Lyon County, EPA Zone 2.

Q: How much does radon mitigation cost in Neosho Rapids?

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

Lyon County

EPA Zone 2

Positioned in Lyon County along the Neosho River corridor, Neosho Rapids sits on Permian limestone and shale formations that can produce moderate radon levels across east-central Kansas. While testing data for zip code 66864 remains limited, the underlying sedimentary rocks are potential radon sources. Local residents should prioritize radon testing, particularly in homes with basement foundations that may allow soil gas entry.

Neosho Rapids, KS Radon Mitigation

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

Neosho Rapids, KS Radon Testing

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

Neosho Rapids Radon Facts

Key details about the radon risk profile for Neosho Rapids and the 66864 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Lyon County, KS

Zip Code

66864

Predicted Screening Level

2–4 pCi/L (Zone 2)

Neosho Rapids and the 66864 zip code are located in Lyon 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 Neosho Rapids, KS

What EPA Radon Zone is Neosho Rapids in?

Neosho Rapids and the 66864 zip code are in Lyon 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 Neosho Rapids?

Radon mitigation in Neosho Rapids 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 Neosho Rapids?

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