Colcord, OK Radon Levels
Check local Colcord radon levels and find certified testing and mitigation professionals to keep your home safe
Colcord, OK Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Delaware County, OK
Zip Code
74338
Situated in northeastern Oklahoma's Delaware County, Colcord lies in EPA Zone 2 where Paleozoic limestone and shale formations produce moderate radon potential. This rural community around zip code 74338 features primarily single-family homes and properties near Grand Lake, creating varied geological conditions. Testing data remains sparse, making professional radon assessment important for homeowners to establish whether indoor levels fall within EPA-recommended ranges or require mitigation attention.
Colcord, 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 Colcord, OK
What EPA Radon Zone is Colcord in?
Colcord and the 74338 zip code are in Delaware County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.
How much does radon mitigation cost in Colcord?
Radon mitigation in Colcord 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 Colcord?
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 |