Collinsville, OK Radon Levels
Check local Collinsville radon levels and find certified testing and mitigation professionals to keep your home safe
Collinsville, OK Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Tulsa County, OK
Zip Code
74021
This Tulsa County community in the Tulsa Metro area sits atop sedimentary rock formations that generally correlate with lower radon production potential. While specific testing data for zip code 74021 is currently unavailable, homeowners should still consider radon testing as part of routine home maintenance. Local geological variations and housing construction factors can create unexpected radon accumulation even in typically low-risk regions.
Collinsville, 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 Collinsville, OK
What EPA Radon Zone is Collinsville in?
Collinsville and the 74021 zip code are in Tulsa 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 Collinsville?
Radon mitigation in Collinsville 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 Collinsville?
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 |