Westphalia, KS Radon Mitigation and Testing

Q: What EPA Radon Zone is Westphalia in?

Westphalia is in Anderson County, EPA Zone 2.

Q: How much does radon mitigation cost in Westphalia?

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

Anderson County

EPA Zone 2

This small Anderson County community in eastern Kansas sits atop Pennsylvanian-age limestone and shale formations that can produce moderate radon levels throughout the region. With limited testing data currently available for zip code 66093, individual home testing remains the best way for Westphalia residents to assess their radon exposure. The area's EPA Zone 2 classification and mixed foundation types in local housing stock make professional radon testing a wise precaution for all homeowners.

Westphalia, KS Radon Mitigation

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

Westphalia, KS Radon Testing

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

Westphalia Radon Facts

Key details about the radon risk profile for Westphalia and the 66093 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Anderson County, KS

Zip Code

66093

Predicted Screening Level

2–4 pCi/L (Zone 2)

Westphalia and the 66093 zip code are located in Anderson 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 Westphalia, KS

What EPA Radon Zone is Westphalia in?

Westphalia and the 66093 zip code are in Anderson 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 Westphalia?

Radon mitigation in Westphalia 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 Westphalia?

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