Stanley, KY Radon Levels

Q: What EPA Radon Zone is Stanley in?

Stanley is in Daviess County, EPA Zone 2.

Q: How much does radon mitigation cost in Stanley?

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

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

Stanley, KY Radon Facts

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

County Daviess County, KY

Zip Code 42375

Positioned in Daviess County within Kentucky's western region, Stanley sits over limestone and shale formations that can produce moderate radon levels. Current testing data for zip code 42375 is limited, making radon testing particularly valuable for area homeowners. Kentucky's geological diversity means radon levels can vary significantly even within neighborhoods, regardless of the EPA's Zone 2 classification for this area.

8.25

pCi/L area average

Above EPA Action Level

Daviess County average: 8.25 pCi/L, based on 4 user-submitted tests across 2 cities in the county. No homeowner readings have been submitted for Stanley itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Stanley, KY Radon Mitigation

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

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Daviess County Radon Profile

The soils and bedrock of Daviess County place it in EPA Radon Zone 2, a moderate-risk classification with predicted indoor averages of 2 to 4 pCi/L. Homeowner-submitted tests from 2 cities in Daviess County average 8.25 pCi/L across 4 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Daviess County to test, as levels can differ between neighboring homes.

Radon FAQ for Stanley, KY

What EPA Radon Zone is Stanley in?

Stanley and the 42375 zip code are in Daviess 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 Stanley?

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

Radon mitigation in Stanley 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 Stanley?

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.