Island, KY Radon Levels

Q: What EPA Radon Zone is Island in?

Island is in McLean County, EPA Zone 2.

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

No homeowner radon tests have been submitted for Island yet, so readings from the closest cities and the McLean 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 Island?

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

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

Island, KY Radon Facts

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

County McLean County, KY

Zip Code 42350

Nestled in McLean County along Kentucky's western coal fields region, Island sits atop Pennsylvanian-age sedimentary rocks that can contribute to moderate radon potential. Local testing data is currently limited, making individual home testing advisable for residents in zip code 42350. The rural community features a mix of historic farmhouses and more recent residential construction.

8.25

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 8.25 pCi/L, based on 4 tests from 3 nearby cities. No readings have been submitted for Island 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+

Island, 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 Island, KY

No homeowner tests have been submitted for Island 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
Utica	13.4 mi	6.00 pCi/L	1
Owensboro	21.4 mi	5.00 pCi/L	2
Whitesville	23.1 mi	17.00 pCi/L	1

McLean County Radon Profile

McLean 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 McLean 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 McLean County.

Radon FAQ for Island, KY

What EPA Radon Zone is Island in?

Island and the 42350 zip code are in McLean 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 Island?

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

Radon mitigation in Island 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 Island?

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.