Caryville, TN Radon Levels

Q: What EPA Radon Zone is Caryville in?

Caryville is in Campbell County, EPA Zone 3.

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

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

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

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

Caryville, TN Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)

County Campbell County, TN

Zip Code 37714

Caryville, TN resides in Campbell County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. Testing is recommended for all homes in the 37714 zip code area.

12.00

pCi/L area average

Above EPA Action Level

Campbell County average: 12.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Caryville 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+

Caryville, TN 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 Caryville, TN

No homeowner tests have been submitted for Caryville 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
La Follette	10.5 mi	12.00 pCi/L	1
Oak Ridge	20.1 mi	7.00 pCi/L	2
Oliver Springs	20.1 mi	6.00 pCi/L	1
Maynardville	20.8 mi	5.00 pCi/L	1
Knoxville	26.2 mi	4.00 pCi/L	1
Lenoir City	34.9 mi	8.00 pCi/L	1
Loudon	40.4 mi	9.00 pCi/L	1
Jefferson City	42.3 mi	5.00 pCi/L	1

Campbell County Radon Profile

The EPA maps Campbell County as Radon Zone 3, the lowest predicted classification, with modeled indoor screening levels under 2 pCi/L. Homeowner-submitted tests from 1 city in Campbell County average 12.00 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 Campbell County home regardless of zone or a neighbor's results.

Radon FAQ for Caryville, TN

What EPA Radon Zone is Caryville in?

Caryville and the 37714 zip code are in Campbell County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

Why are radon readings shown from areas near Caryville?

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

Radon mitigation in Caryville 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 Caryville?

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.