Wister, OK Radon Levels
Check local Wister radon levels and find certified testing and mitigation professionals to keep your home safe
Wister, OK Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Le Flore County, OK
Zip Code
74966
Nestled in the Ouachita Mountains of southeastern Le Flore County, Wister combines lake recreation with forested mountain living near the Arkansas border. Current radon testing data for the 74966 area is limited, though the region's complex geology of sedimentary rock and mountain formations can produce variable radon concentrations. Lake and mountain community residents should test their properties, especially those with basement or crawl space construction taking advantage of sloped terrain.
Wister, 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 Wister?
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Radon FAQ for Wister, OK
What EPA Radon Zone is Wister in?
Wister and the 74966 zip code are in Le Flore 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 Wister?
Radon mitigation in Wister 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 Wister?
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 |