Tollesboro, KY Radon Mitigation and Testing

Q: What EPA Radon Zone is Tollesboro in?

Tollesboro is in Lewis County, EPA Zone 2.

Q: How much does radon mitigation cost in Tollesboro?

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

Lewis County

EPA Zone 2

Located along the Ohio River in Lewis County, Tollesboro sits within EPA Zone 2 where limestone bedrock and river valley geology create moderate radon potential. This small Kentucky community features primarily older residential properties, many with partial basements or crawl spaces typical of Ohio River valley construction. Since detailed radon testing data for 41189 remains limited, homeowners are encouraged to test their properties for accurate radon level assessment.

Tollesboro, KY Radon Mitigation

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

Tollesboro, KY Radon Testing

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

Tollesboro Radon Facts

Key details about the radon risk profile for Tollesboro and the 41189 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Lewis County, KY

Zip Code

41189

Predicted Screening Level

2–4 pCi/L (Zone 2)

Tollesboro and the 41189 zip code are located in Lewis County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Tollesboro, KY

What EPA Radon Zone is Tollesboro in?

Tollesboro and the 41189 zip code are in Lewis 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 Tollesboro?

Radon mitigation in Tollesboro 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 Tollesboro?

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 Kentucky

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

City	Avg User Radon Level	Submissions
Bowling Green	15.80 pCi/L	5
Lexington	8.40 pCi/L	5
Frankfort	7.80 pCi/L	5
Florence	5.40 pCi/L	5
Owensboro	5.33 pCi/L	3
Union	4.67 pCi/L	3
Brandenburg	11.50 pCi/L	2
Harrodsburg	9.00 pCi/L	2
Louisville	5.50 pCi/L	2
Campbellsville	11.00 pCi/L	1