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Oak Ridge, TN Radon Levels

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


Oak Ridge, TN Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Anderson County, TN
Zip Code 37830
Avg. User Level 7.00 pCi/L
User Tests 2

Located in Anderson County within the Knoxville Metro area, Oak Ridge shows an average radon level of 7.0 pCi/L, significantly exceeding the EPA's 4.0 pCi/L action threshold. The community sits in EPA Zone 1 where Appalachian geology and the area's unique residential development history create conditions conducive to elevated radon concentrations, making testing and mitigation essential for 37830 residents.

7.00
pCi/L average
Above EPA Action Level

Based on 2 user-submitted radon tests for homes in Oak Ridge, TN. The EPA recommends taking action at or above 4.0 pCi/L.

0
4.0 EPA
10+

Oak Ridge, TN Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

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Oak Ridge, TN Radon Levels

User-submitted radon test readings from homes in the Oak Ridge area.

Radon LevelCityHome AgeFoundation
9 pCi/L Oak Ridge, TN 21-50 Years Full Basement
5 pCi/L Oak Ridge, TN 21-50 Years

Have a radon test result for Oak Ridge? Submit your reading to help other homeowners.

Radon Readings Near Oak Ridge, TN

Compare radon levels in Oak Ridge with the closest nearby cities that have user-submitted test data.

CityDistanceAvg User LevelReadings
Oliver Springs 5.0 mi 6.00 pCi/L 1
Lenoir City 15.0 mi 8.00 pCi/L 1
Knoxville 15.9 mi 4.00 pCi/L 1
Loudon 20.3 mi 9.00 pCi/L 1
Maryville 26.0 mi 10.50 pCi/L 2
Maynardville 28.0 mi 5.00 pCi/L 1
La Follette 29.8 mi 12.00 pCi/L 1
Walland 30.5 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 Oak Ridge, TN

What is the average radon level in Oak Ridge, TN?
Based on 2 user-submitted tests, the average radon level in Oak Ridge is 7.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.
What EPA Radon Zone is Oak Ridge in?
Oak Ridge and the 37830 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.
How much does radon mitigation cost in Oak Ridge?
Radon mitigation in Oak Ridge 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 Oak Ridge?
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.