Andersonville, TN Radon Levels

Q: What EPA Radon Zone is Andersonville in?

Andersonville is in Anderson County, EPA Zone 1.

Q: How much does radon mitigation cost in Andersonville?

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

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

Andersonville, TN Radon Facts

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

County Anderson County, TN

Zip Code 37705

Located in Anderson County within the Knoxville Metro area, Andersonville sits in East Tennessee's Ridge and Valley region where limestone bedrock creates conditions favorable for radon gas production. Although current testing data for the 37705 zip code is limited, the area's geological setting warrants homeowner attention to radon testing. Properties built into hillsides or those with basement foundations should prioritize radon assessment given the region's karst limestone terrain.

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 Andersonville 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+

Andersonville, 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 Andersonville, TN

No homeowner tests have been submitted for Andersonville 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
Maynardville	12.3 mi	5.00 pCi/L	1
Knoxville	16.0 mi	4.00 pCi/L	1
La Follette	16.2 mi	12.00 pCi/L	1
Oak Ridge	16.8 mi	7.00 pCi/L	2
Oliver Springs	19.6 mi	6.00 pCi/L	1
Lenoir City	29.1 mi	8.00 pCi/L	1
Jefferson City	32.4 mi	5.00 pCi/L	1
Walland	32.9 mi	20.00 pCi/L	1

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 Andersonville, TN

What EPA Radon Zone is Andersonville in?

Andersonville and the 37705 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 Andersonville?

No homeowner radon tests have been submitted for Andersonville 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 Andersonville 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 Andersonville?

Radon mitigation in Andersonville 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 Andersonville?

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.