Caddo, OK Radon Levels
Check local Caddo radon levels and find certified testing and mitigation professionals to keep your home safe
Caddo, OK Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Bryan County, OK
Zip Code
74729
This Bryan County community in southeastern Oklahoma (74729) currently lacks sufficient radon testing data to establish reliable averages. The region's underlying shale and sandstone geology, combined with varied soil conditions, means radon levels can differ considerably from property to property. Testing remains the only way for Caddo residents to know their home's radon exposure.
Caddo, 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 Caddo?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Bryan County Pros
1-800-299-3578
Toll-free · Mon–Fri 8am–6pm ET
Radon FAQ for Caddo, OK
What EPA Radon Zone is Caddo in?
Caddo and the 74729 zip code are in Bryan 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 Caddo?
Radon mitigation in Caddo 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 Caddo?
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 |