Heiskell, TN Radon Levels

Q: What EPA Radon Zone is Heiskell in?

Heiskell is in Anderson County, EPA Zone 1.

Q: How much does radon mitigation cost in Heiskell?

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

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

Heiskell, TN Radon Facts

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

County Anderson County, TN

Zip Code 37754

Positioned in Anderson County within the Knoxville Metro area, Heiskell benefits from its location in East Tennessee's ridge-and-valley terrain. The community's proximity to the Oak Ridge area brings a mix of suburban development and rural properties with diverse foundation styles. Radon testing information for zip code 37754 remains sparse, highlighting the importance for residents to conduct independent testing to assess their homes' radon levels.

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 Heiskell 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+

Heiskell, 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 Heiskell, TN

No homeowner tests have been submitted for Heiskell 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
Knoxville	10.8 mi	4.00 pCi/L	1
Oak Ridge	14.0 mi	7.00 pCi/L	2
Maynardville	14.0 mi	5.00 pCi/L	1
Oliver Springs	17.9 mi	6.00 pCi/L	1
La Follette	21.6 mi	12.00 pCi/L	1
Lenoir City	24.5 mi	8.00 pCi/L	1
Walland	27.8 mi	20.00 pCi/L	1
Maryville	27.9 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 Heiskell, TN

What EPA Radon Zone is Heiskell in?

Heiskell and the 37754 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 Heiskell?

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

Radon mitigation in Heiskell 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 Heiskell?

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.