Lake City, TN Radon Levels

Q: What EPA Radon Zone is Lake City in?

Lake City is in Anderson County, EPA Zone 1.

Q: How much does radon mitigation cost in Lake City?

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

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

Lake City, TN Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Anderson County, TN

Zip Code 37769

Historic Lake City in Anderson County sits in the Tennessee Valley region where Appalachian geology can create elevated radon conditions, particularly in areas near uranium-enriched formations. The Knoxville Metro community features a mix of older homes and newer construction in zip code 37769, many with basement foundations. Current testing data is limited, but the region's geological history suggests homeowners should prioritize radon testing and potential mitigation measures.

7.00

pCi/L area average

Above EPA Action Level

Anderson County average: 7.00 pCi/L, based on 2 user-submitted tests across 1 city in the county. No homeowner readings have been submitted for Lake City 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+

Lake City, 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 Lake City, TN

No homeowner tests have been submitted for Lake City 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
Oak Ridge	14.7 mi	7.00 pCi/L	2
La Follette	15.5 mi	12.00 pCi/L	1
Oliver Springs	16.4 mi	6.00 pCi/L	1
Maynardville	16.8 mi	5.00 pCi/L	1
Knoxville	18.5 mi	4.00 pCi/L	1
Lenoir City	28.5 mi	8.00 pCi/L	1
Loudon	34.7 mi	9.00 pCi/L	1
Maryville	34.9 mi	10.50 pCi/L	2

Anderson County Radon Profile

Anderson County falls in EPA Radon Zone 1, meaning the local uranium-bearing geology is predicted to drive average indoor radon screening levels above the EPA's 4 pCi/L action threshold. Homeowner-submitted tests from 1 city in Anderson County average 7.00 pCi/L across 2 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Anderson County to test, as levels can differ between neighboring homes.

Radon FAQ for Lake City, TN

What EPA Radon Zone is Lake City in?

Lake City and the 37769 zip code are in Anderson County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

Why are radon readings shown from areas near Lake City?

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

Radon mitigation in Lake City 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 Lake City?

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.