Roundhill, KY Radon Levels

Q: What EPA Radon Zone is Roundhill in?

Roundhill is in Butler County, EPA Zone 2.

Q: How much does radon mitigation cost in Roundhill?

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

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

Roundhill, KY Radon Facts

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

County Butler County, KY

Zip Code 42275

Found in Butler County in south-central Kentucky's rolling hills, Roundhill lies within the Western Coal Field region where underlying limestone and shale formations create moderate radon potential. The community features a mix of rural homes and small-town residences, many with partial basements or crawl space foundations typical of the area's housing stock. Given the absence of local testing data, homeowners in the 42275 zip code should prioritize radon testing to understand their specific exposure levels.

14.00

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 14.00 pCi/L, based on 14 tests from 7 nearby cities. No readings have been submitted for Roundhill 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+

Roundhill, KY Radon Mitigation

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

Need Radon Mitigation or Testing in Roundhill?

100% Free, No-Obligation Quotes
Matches You with State-Licensed Butler County Pros

1-800-299-3578 859-212-0545 (local) Toll-free · Mon–Fri 8am–6pm ET

Radon Readings Near Roundhill, KY

No homeowner tests have been submitted for Roundhill 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	19.5 mi	15.80 pCi/L	5
Scottsville	36.2 mi	6.00 pCi/L	2
Glendale	37.1 mi	7.00 pCi/L	1
Whitesville	38.9 mi	17.00 pCi/L	1
Elizabethtown	41.4 mi	18.33 pCi/L	3
Utica	43.8 mi	6.00 pCi/L	1
Vine Grove	47.1 mi	20.00 pCi/L	1

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 Roundhill, KY

What EPA Radon Zone is Roundhill in?

Roundhill and the 42275 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 Roundhill?

No homeowner radon tests have been submitted for Roundhill 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 Roundhill 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 Roundhill?

Radon mitigation in Roundhill 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 Roundhill?

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.