South Haven, KS Radon Levels

Q: What EPA Radon Zone is South Haven in?

South Haven is in Sumner County, EPA Zone 2.

Q: How much does radon mitigation cost in South Haven?

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

Check local South Haven radon levels and find certified testing and mitigation professionals to keep your home safe

South Haven, KS Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Sumner County, KS

Zip Code 67140

Part of the Wichita Metro area in Sumner County, South Haven sits in south-central Kansas where mixed sedimentary geology and prairie soils create moderate radon conditions across the agricultural landscape. The community features typical Great Plains housing with both older farmsteads and newer construction, though testing data for zip code 67140 remains insufficient for comprehensive assessment. Individual radon testing is advisable for area homeowners, particularly in properties with basements or enclosed foundation spaces.

South Haven, KS Radon Mitigation

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

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Radon FAQ for South Haven, KS

What EPA Radon Zone is South Haven in?

South Haven and the 67140 zip code are in Sumner 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 South Haven?

Radon mitigation in South Haven 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 South Haven?

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 in Kansas with the most user-submitted radon test data, ranked by number of submissions.

City	Avg User Radon Level	Submissions
Topeka	6.00 pCi/L	1
Overland Park	No submissions	0