Hollister, OK Radon Levels
Check local Hollister radon levels and find certified testing and mitigation professionals to keep your home safe
Hollister, OK Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Tillman County, OK
Zip Code
73551
Located in Tillman County near the Texas border, Hollister sits on Oklahoma's southern plains where Permian-era rock formations create the regional geological foundation. With radon testing data currently unavailable for zip code 73551, residents should establish baseline readings through professional home testing. The area's predominantly single-story homes with concrete slab foundations reflect construction practices suited to the region's clay soils and tornado-prone climate.
Hollister, 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 Hollister?
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Radon FAQ for Hollister, OK
What EPA Radon Zone is Hollister in?
Hollister and the 73551 zip code are in Tillman 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 Hollister?
Radon mitigation in Hollister 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 Hollister?
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 |