Dunbar, KY Radon Levels

Q: What EPA Radon Zone is Dunbar in?

Dunbar is in Butler County, EPA Zone 2.

Q: Why are radon readings shown from areas near Dunbar?

No homeowner radon tests have been submitted for Dunbar yet, so readings from the closest cities and the Butler County average are used as the best available indicator of local conditions. The EPA recommends testing every individual home.

Q: How much does radon mitigation cost in Dunbar?

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

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

Dunbar, KY Radon Facts

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

County Butler County, KY

Zip Code 42219

Located in rural Butler County, Dunbar falls within EPA Zone 2 for radon classification across zip code 42219. Current testing information is limited for this small Kentucky community, though the region's karst limestone geology can create variable radon conditions. Homeowners should consider testing given the unpredictable nature of radon levels in limestone-rich areas.

11.27

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 11.27 pCi/L, based on 11 tests from 5 nearby cities. No readings have been submitted for Dunbar 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+

Dunbar, 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 Dunbar, KY

No homeowner tests have been submitted for Dunbar 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
Bowling Green	23.0 mi	15.80 pCi/L	5
Utica	34.9 mi	6.00 pCi/L	1
Whitesville	35.9 mi	17.00 pCi/L	1
Scottsville	42.5 mi	6.00 pCi/L	2
Owensboro	44.6 mi	5.00 pCi/L	2

Butler County Radon Profile

Butler County is mapped as EPA Radon Zone 2, where the local geology is predicted to produce moderate indoor screening levels between 2 and 4 pCi/L. User-submitted readings are still sparse within Butler County itself, so the nearby measurements shown on this page provide the closest real-world picture of local radon conditions. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Butler County.

Radon FAQ for Dunbar, KY

What EPA Radon Zone is Dunbar in?

Dunbar and the 42219 zip code are in Butler 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 Dunbar?

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

Radon mitigation in Dunbar 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 Dunbar?

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.