Tryon, OK Radon Mitigation and Testing

Q: What EPA Radon Zone is Tryon in?

Tryon is in Lincoln County, EPA Zone 3.

Q: How much does radon mitigation cost in Tryon?

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

Lincoln County

EPA Zone 3

Located in Lincoln County northeast of Oklahoma City, Tryon sits on sedimentary rock formations typical of central Oklahoma. Testing data for the 74875 zip code remains limited, though the area's geology generally produces moderate radon potential. Local housing includes both older rural properties and newer suburban developments, many with slab-on-grade foundations.

Tryon, OK Radon Mitigation

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

Tryon, OK Radon Testing

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

Tryon Radon Facts

Key details about the radon risk profile for Tryon and the 74875 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Lincoln County, OK

Zip Code

74875

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Tryon and the 74875 zip code are located in Lincoln 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 Tryon, OK

What EPA Radon Zone is Tryon in?

Tryon and the 74875 zip code are in Lincoln 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 Tryon?

Radon mitigation in Tryon 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 Tryon?

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