Oak Ridge, TN Radon Mitigation and Testing

Q: What is the average radon level in Oak Ridge, TN?

Based on 2 user-submitted tests, the average radon level is 7.00 pCi/L.

Q: What EPA Radon Zone is Oak Ridge in?

Oak Ridge is in Anderson County, EPA Zone 1.

Q: How much does radon mitigation cost in Oak Ridge?

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

Avg: 7.00 pCi/L

Anderson County

EPA Zone 1

2 user tests

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.

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.

Oak Ridge, TN Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Oak Ridge, Tennessee Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
9 pCi/L	Oak Ridge, TN	21-50 Years	Full Basement	Jun 2023
5 pCi/L	Oak Ridge, TN	21-50 Years	—	Dec 2018

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

Oak Ridge Radon Facts

Key details about the radon risk profile for Oak Ridge and the 37830 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Anderson County, TN

Zip Code

37830

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

7.00 pCi/L

User Tests Submitted

Oak Ridge and the 37830 zip code are located in Anderson County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

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.

Most Active Radon Markets in Tennessee

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Elizabethton	7.33 pCi/L	3
Cleveland	5.33 pCi/L	3
Johnson City	4.33 pCi/L	3
Maryville	10.50 pCi/L	2
Columbia	8.50 pCi/L	2
Bristol	6.50 pCi/L	2
Chattanooga	5.00 pCi/L	2
Clarksville	20.00 pCi/L	1
Kingsport	5.00 pCi/L	1
Knoxville	4.00 pCi/L	1
Greeneville	No submissions	0
Murfreesboro	No submissions	0