Tollesboro, KY Radon Levels

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.

Check local Tollesboro radon levels and find certified testing and mitigation professionals to keep your home safe

Tollesboro, KY Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Lewis County, KY

Zip Code 41189

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.

7.83

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 7.83 pCi/L, based on 6 tests from 5 nearby cities. No readings have been submitted for Tollesboro yet, so the closest recorded data is shown as a benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Tollesboro, KY Radon Mitigation

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

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Radon Readings Near Tollesboro, KY

No homeowner tests have been submitted for Tollesboro yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.

City	Distance	Avg User Level	Readings
Flemingsburg	12.8 mi	8.00 pCi/L	2
Mount Sterling	41.2 mi	12.00 pCi/L	1
Cynthiana	41.5 mi	5.00 pCi/L	1
Russell	46.8 mi	10.00 pCi/L	1
Ashland	48.3 mi	4.00 pCi/L	1

Lewis County Radon Profile

EPA mapping assigns Lewis County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Direct test data for Lewis County remains limited, so the closest neighboring readings are used here to represent the radon conditions homeowners are likely to encounter. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Lewis County home regardless of zone or a neighbor's results.

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.

Why are radon readings shown from areas near Tollesboro?

No homeowner radon tests have been submitted for Tollesboro yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Lewis County average—are the best available indicator of local conditions until Tollesboro homeowners submit their own results. The EPA still recommends testing every individual home, since levels can vary significantly from house to house.

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.