Covington, KY Radon Levels

Q: What EPA Radon Zone is Covington in?

Covington is in Kenton County, EPA Zone 2.

Q: How much does radon mitigation cost in Covington?

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

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

Covington, KY Radon Facts

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

County Kenton County, KY

Zip Code 41011

Positioned in Kenton County across the Ohio River from Cincinnati, Covington's location on river terraces and underlying limestone creates moderate radon potential. Testing data for zip codes 41011, 41014, and 41016 remains limited, though Kentucky's karst geology warrants homeowner attention. The city's mix of historic architecture and modern developments requires varied approaches to radon testing and potential mitigation.

4.00

pCi/L area average

Above EPA Action Level

Kenton County average: 4.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Covington 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+

Covington, 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 Covington, KY

No homeowner tests have been submitted for Covington 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
Florence	8.3 mi	5.40 pCi/L	5
Hebron	9.3 mi	4.50 pCi/L	2
Independence	9.6 mi	4.00 pCi/L	1
Alexandria	11.7 mi	5.00 pCi/L	1
Burlington	13.8 mi	6.50 pCi/L	2
Union	14.0 mi	4.67 pCi/L	3
Carrollton	44.6 mi	7.00 pCi/L	1
Cynthiana	48.5 mi	5.00 pCi/L	1

Kenton County Radon Profile

EPA mapping assigns Kenton County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 1 city in Kenton County average 4.00 pCi/L across 1 test — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Kenton County home regardless of zone or a neighbor's results.

Radon FAQ for Covington, KY

What EPA Radon Zone is Covington in?

Covington and the 41011 zip code are in Kenton 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 Covington?

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

Radon mitigation in Covington 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 Covington?

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.