Colwich, KS Radon Mitigation and Testing

Q: What EPA Radon Zone is Colwich in?

Colwich is in Sedgwick County, EPA Zone 2.

Q: How much does radon mitigation cost in Colwich?

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

Sedgwick County

EPA Zone 2

Positioned in Sedgwick County within the Wichita Metro area, this Kansas community sits in EPA Zone 2 where moderate radon levels are expected. While testing data for the 67030 area is limited, the region's prairie soils and mixed geological formations can produce variable radon conditions. Homeowners should consider professional testing, especially in properties with basement construction.

Colwich, KS Radon Mitigation

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

Colwich, KS Radon Testing

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

Colwich Radon Facts

Key details about the radon risk profile for Colwich and the 67030 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Sedgwick County, KS

Zip Code

67030

Predicted Screening Level

2–4 pCi/L (Zone 2)

Colwich and the 67030 zip code are located in Sedgwick 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 Colwich, KS

What EPA Radon Zone is Colwich in?

Colwich and the 67030 zip code are in Sedgwick 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 Colwich?

Radon mitigation in Colwich 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 Colwich?

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