Chester, OK Radon Levels
Check local Chester radon levels and find certified testing and mitigation professionals to keep your home safe
Chester, OK Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Major County, OK
Zip Code
73838
Located in Major County in northwestern Oklahoma, Chester sits within EPA Zone 3, indicating relatively low radon potential. Testing data remains limited for this rural community in zip code 73838, making professional radon testing essential for homeowners. Given Oklahoma's varied geological conditions and the potential for elevated readings in individual homes, we strongly encourage residents to conduct baseline radon measurements.
Chester, 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 Chester?
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Radon FAQ for Chester, OK
What EPA Radon Zone is Chester in?
Chester and the 73838 zip code are in Major 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 Chester?
Radon mitigation in Chester 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 Chester?
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 |