Welch, OK Radon Levels

Q: What EPA Radon Zone is Welch in?

Welch is in Craig County, EPA Zone 3.

Q: How much does radon mitigation cost in Welch?

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

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

Welch, OK Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)

County Craig County, OK

Zip Code 74369

Northeastern Oklahoma's Welch in Craig County sits on prairie soils overlying sedimentary bedrock that typically produces moderate radon levels throughout the region. The area's geological composition includes limestone and shale formations that can contribute to radon gas production, though generally at lower levels than found in mountainous regions. With limited testing data available for zip code 74369, homeowners should consider radon testing, particularly in homes with basements or ground-contact foundations.

Welch, OK 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 Welch, OK

What EPA Radon Zone is Welch in?

Welch and the 74369 zip code are in Craig County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Welch?

Radon mitigation in Welch 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 Welch?

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 Oklahoma

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

City	Avg User Radon Level	Submissions
Tulsa	8.14 pCi/L	7
Oklahoma City	7.00 pCi/L	1
Edmond	5.00 pCi/L	1