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Bristol, VA Radon Levels

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


Bristol, VA Radon Facts

EPA Radon Zone Unknown Unknown
County Bristol City County, VA
Zip Code 24201
Avg. User Level 7.50 pCi/L
User Tests 4

Situated in Bristol City and Washington County within the Kingsport Metro area, Bristol shows an average radon level of 7.5 pCi/L—well above the EPA action threshold of 4.0 pCi/L. The city's location in Virginia's Appalachian Valley over limestone and shale bedrock creates geological conditions highly favorable for radon gas production. With individual readings ranging from 5.0 to 12.0 pCi/L across zip codes 24201 and 24202, all residents should prioritize radon testing and mitigation systems to protect their families.

7.50
pCi/L average
Above EPA Action Level

Based on 4 user-submitted radon tests for homes in Bristol, VA. The EPA recommends taking action at or above 4.0 pCi/L.

0
4.0 EPA
10+

Bristol, VA Radon Mitigation

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Bristol, VA Radon Levels

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

Radon LevelCityHome AgeFoundation
5 pCi/L Bristol, VA 21-50 Years Full Basement
7 pCi/L Bristol, VA 51-99 Years Full Basement
6 pCi/L Bristol, VA 21-50 Years Full Basement
12 pCi/L Bristol, VA 21-50 Years Full Basement

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

Radon FAQ for Bristol, VA

What is the average radon level in Bristol, VA?
Based on 4 user-submitted tests, the average radon level in Bristol is 7.50 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 Bristol in?
Bristol and the 24201 zip code are in Bristol City County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.
How much does radon mitigation cost in Bristol?
Radon mitigation in Bristol 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 Bristol?
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 Virginia

Cities in Virginia with the most user-submitted radon test data, ranked by number of submissions.

CityAvg User Radon LevelSubmissions
Fredericksburg 7.29 pCi/L 7
King George 7.17 pCi/L 6
Leesburg 9.80 pCi/L 5
Chantilly 9.60 pCi/L 5
Fancy Gap 9.40 pCi/L 5
Williamsburg 5.80 pCi/L 5
Purcellville 10.75 pCi/L 4
Aldie 8.00 pCi/L 4
Front Royal 7.75 pCi/L 4
Bristol 7.50 pCi/L 4