Barbourville, KY Radon Levels

Q: What EPA Radon Zone is Barbourville in?

Barbourville is in Knox County, EPA Zone 2.

Q: How much does radon mitigation cost in Barbourville?

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

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

Barbourville, KY Radon Facts

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

County Knox County, KY

Zip Code 40906

Nestled in southeastern Kentucky's Knox County, Barbourville lies within EPA Zone 2 where the Appalachian region's complex geology creates moderate radon potential. Testing data for the 40906 zip code remains sparse, making professional radon assessment crucial for local homeowners. The area's combination of older mountain homes and newer construction each present distinct radon risk profiles.

10.80

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 10.80 pCi/L, based on 5 tests from 4 nearby cities. No readings have been submitted for Barbourville 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+

Barbourville, 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 Barbourville, KY

No homeowner tests have been submitted for Barbourville 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
London	21.6 mi	10.00 pCi/L	1
Burnside	36.1 mi	10.00 pCi/L	1
Somerset	40.0 mi	13.50 pCi/L	2
Nancy	47.8 mi	7.00 pCi/L	1

Knox County Radon Profile

The soils and bedrock of Knox County place it in EPA Radon Zone 2, a moderate-risk classification with predicted indoor averages of 2 to 4 pCi/L. Few homeowner tests have been logged inside Knox County so far, which is why this page draws on the nearest recorded readings to illustrate regional radon levels. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Knox County to test, as levels can differ between neighboring homes.

Radon FAQ for Barbourville, KY

What EPA Radon Zone is Barbourville in?

Barbourville and the 40906 zip code are in Knox 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 Barbourville?

No homeowner radon tests have been submitted for Barbourville yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Knox County average—are the best available indicator of local conditions until Barbourville 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 Barbourville?

Radon mitigation in Barbourville 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 Barbourville?

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.