Durham, OK Radon Mitigation and Testing

Q: What EPA Radon Zone is Durham in?

Durham is in Roger Mills County, EPA Zone 3.

Q: How much does radon mitigation cost in Durham?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Roger Mills County

EPA Zone 3

Durham sits in Roger Mills County in western Oklahoma's 73642 zip code, where the area's sedimentary bedrock and prairie soils create generally moderate radon conditions. Limited testing data is currently available for this rural community, making individual home testing crucial for residents. The mix of older farmhouses and newer construction throughout the area means radon levels can vary significantly from property to property.

Durham, OK Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Durham, OK Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Durham Radon Facts

Key details about the radon risk profile for Durham and the 73642 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Roger Mills County, OK

Zip Code

73642

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Durham and the 73642 zip code are located in Roger Mills County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Durham, OK

What EPA Radon Zone is Durham in?

Durham and the 73642 zip code are in Roger Mills 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 Durham?

Radon mitigation in Durham 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 Durham?

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 with the most user-submitted radon test data in the state.

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