Kingston, OK Radon Mitigation and Testing

Q: What EPA Radon Zone is Kingston in?

Kingston is in Marshall County, EPA Zone 3.

Q: How much does radon mitigation cost in Kingston?

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

Marshall County

EPA Zone 3

Small Marshall County community Kingston lies near Lake Texoma where Cretaceous limestone and shale formations influence local geology. Comprehensive radon testing data for the 73439 zip code remains unavailable, though the underlying bedrock suggests variable radon potential. Residents should consider professional radon testing, especially in homes with basements or crawl space foundations.

Kingston, OK Radon Mitigation

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

Kingston, OK Radon Testing

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

Kingston Radon Facts

Key details about the radon risk profile for Kingston and the 73439 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Marshall County, OK

Zip Code

73439

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Kingston and the 73439 zip code are located in Marshall 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 Kingston, OK

What EPA Radon Zone is Kingston in?

Kingston and the 73439 zip code are in Marshall 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 Kingston?

Radon mitigation in Kingston 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 Kingston?

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