Cumberland, KY Radon Levels

Q: What EPA Radon Zone is Cumberland in?

Cumberland is in Harlan County, EPA Zone 2.

Q: How much does radon mitigation cost in Cumberland?

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

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

Cumberland, KY Radon Facts

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

County Harlan County, KY

Zip Code 40823

Located in Harlan County within Kentucky's Appalachian coal region, Cumberland sits on Pennsylvanian-age rock formations that can produce moderate radon levels. With testing data limited for the 40823 area, professional radon assessment is recommended for mountain residents. This historic coal town features older housing stock with various foundation types, including basements carved into hillsides that may concentrate radon.

Cumberland, KY Radon Mitigation

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

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EPA Radon Zones Near Cumberland, KY

No user-submitted radon readings are available for Cumberland or its immediate area yet. The table below shows the EPA radon zone — a county-level prediction of radon risk — for nearby communities. Radon still varies from home to home, so testing is the only way to confirm your level.

City	Distance	County	EPA Radon Zone
Roxana	9.8 mi	Letcher County	Zone 2
Slemp	10.2 mi	Perry County	Zone 2
Premium	11.4 mi	Letcher County	Zone 2
Cornettsville	12.5 mi	Perry County	Zone 2
Letcher	12.6 mi	Letcher County	Zone 2
Blackey	12.8 mi	Letcher County	Zone 2
Eolia	13.0 mi	Letcher County	Zone 2
Big Laurel	13.3 mi	Harlan County	Zone 2

Harlan County Radon Profile

EPA mapping assigns Harlan County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Direct test data for Harlan County remains limited, so the closest neighboring readings are used here to represent the radon conditions homeowners are likely to encounter. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Harlan County home regardless of zone or a neighbor's results.

Radon FAQ for Cumberland, KY

What EPA Radon Zone is Cumberland in?

Cumberland and the 40823 zip code are in Harlan 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.

What EPA radon zones surround Cumberland, KY?

Cumberland sits in Harlan County, which the EPA classifies as Radon Zone 2. Among the nearby communities listed above, 8 in Zone 2 (moderate risk, 2-4 pCi/L). EPA radon zones are county-level predictions of radon potential, so the EPA recommends testing every individual home regardless of its zone, since levels vary from house to house.

How much does radon mitigation cost in Cumberland?

Radon mitigation in Cumberland 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 Cumberland?

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.