Commerce, OK Radon Levels
Check local Commerce radon levels and find certified testing and mitigation professionals to keep your home safe
Commerce, OK Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Ottawa County, OK
Zip Code
74339
Located in northeastern Oklahoma's Ottawa County, Commerce sits atop Mississippian limestone and chert formations that can influence local radon levels. The community's housing stock includes older homes from the early mining era alongside newer residential construction, with foundation types varying from full basements to slab-on-grade. With radon testing data for the 74339 area currently limited, residents should pursue individual home testing to assess their radon exposure risk.
Commerce, OK Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Need Radon Mitigation or Testing in Commerce?
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Radon FAQ for Commerce, OK
What EPA Radon Zone is Commerce in?
Commerce and the 74339 zip code are in Ottawa 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 Commerce?
Radon mitigation in Commerce 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 Commerce?
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 |