Longdale, OK Radon Mitigation and Testing

Q: What EPA Radon Zone is Longdale in?

Longdale is in Blaine County, EPA Zone 3.

Q: How much does radon mitigation cost in Longdale?

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

Blaine County

EPA Zone 3

Situated in northwestern Oklahoma's Blaine County, Longdale sits atop Permian-era red beds and sandstone formations that typically produce moderate radon levels. With limited testing data available for zip code 73755, local homeowners should prioritize radon testing to establish baseline readings. The area's mix of older farmsteads and newer rural homes can show varying radon accumulation patterns depending on foundation style and soil contact.

Longdale, OK Radon Mitigation

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

Longdale, OK Radon Testing

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

Longdale Radon Facts

Key details about the radon risk profile for Longdale and the 73755 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Blaine County, OK

Zip Code

73755

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Longdale and the 73755 zip code are located in Blaine 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 Longdale, OK

What EPA Radon Zone is Longdale in?

Longdale and the 73755 zip code are in Blaine 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 Longdale?

Radon mitigation in Longdale 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 Longdale?

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