Norwich, KS Radon Mitigation and Testing

Q: What EPA Radon Zone is Norwich in?

Norwich is in Kingman County, EPA Zone 1.

Q: How much does radon mitigation cost in Norwich?

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

Kingman County

EPA Zone 1

Located in Kingman County within the Wichita Metro area of south-central Kansas, Norwich sits atop sedimentary formations typical of the Great Plains. Testing data for the 52318 community remains limited, making individual home testing particularly valuable. While Kansas generally experiences moderate radon levels, the area's mixed housing stock and geological variability make radon testing a wise precaution for homeowners.

Norwich, KS Radon Mitigation

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

Norwich, KS Radon Testing

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

Norwich Radon Facts

Key details about the radon risk profile for Norwich and the 67118 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Kingman County, KS

Zip Code

67118

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Norwich and the 67118 zip code are located in Kingman 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 Norwich, KS

What EPA Radon Zone is Norwich in?

Norwich and the 67118 zip code are in Kingman 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 Norwich?

Radon mitigation in Norwich 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 Norwich?

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