Norman, OK Radon Levels
Check local Norman radon levels and find certified testing and mitigation professionals to keep your home safe
Norman, OK Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Cleveland County, OK
Zip Code
73026
Situated in Cleveland County as part of the Oklahoma City Metro, Norman sits in EPA Zone 3 where the underlying Permian and Pennsylvanian rock formations typically produce lower radon levels. However, with no testing data available for zip code 73026, homeowners should still test their properties to ensure safe indoor air quality.
Norman, 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 Norman, OK
What EPA Radon Zone is Norman in?
Norman and the 73026 zip code are in Cleveland 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 Norman?
Radon mitigation in Norman 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 Norman?
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 |