Mackville, KY Radon Levels

Q: What EPA Radon Zone is Mackville in?

Mackville is in Washington County, EPA Zone 2.

Q: How much does radon mitigation cost in Mackville?

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

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

Mackville, KY Radon Facts

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

County Washington County, KY

Zip Code 40040

Nestled in Washington County within Kentucky's Bluegrass region, Mackville currently has limited radon testing data available for local analysis. The area's limestone bedrock and karst topography, characteristic of central Kentucky, create geological conditions that can influence radon accumulation in unpredictable ways. Homeowners in zip code 40040 should prioritize individual testing to determine their specific radon exposure levels.

11.20

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 11.20 pCi/L, based on 15 tests from 10 nearby cities. No readings have been submitted for Mackville 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+

Mackville, 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 Mackville, KY

No homeowner tests have been submitted for Mackville 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
Perryville	9.7 mi	20.00 pCi/L	1
Harrodsburg	11.3 mi	9.00 pCi/L	2
Danville	17.3 mi	10.33 pCi/L	3
Lebanon	17.4 mi	11.00 pCi/L	1
Lawrenceburg	19.4 mi	5.00 pCi/L	1
Bardstown	22.3 mi	12.67 pCi/L	3
Versailles	26.7 mi	20.00 pCi/L	1
Taylorsville	26.7 mi	6.00 pCi/L	1

Washington County Radon Profile

The soils and bedrock of Washington 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 Washington 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 Washington County to test, as levels can differ between neighboring homes.

Radon FAQ for Mackville, KY

What EPA Radon Zone is Mackville in?

Mackville and the 40040 zip code are in Washington 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 Mackville?

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

Radon mitigation in Mackville 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 Mackville?

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.