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Fairfax Station, VA Radon Levels

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


Fairfax Station, VA Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Fairfax County, VA
Zip Code 22039

This Fairfax County community in the Washington Metro area shows radon readings averaging 6.0 pCi/L, which exceeds the EPA action level of 4.0 pCi/L. The area's mix of newer suburban developments and established homes, many with full basements, sits over Virginia Piedmont geology that can produce elevated radon levels. Residents in zip code 22039 should prioritize radon testing and mitigation when necessary.

Fairfax Station, VA Radon Mitigation

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

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Fairfax Station, VA Radon Levels

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

Radon LevelCityHome AgeFoundation
6 pCi/L Fairfax Station, VA 21-50 Years Full Basement

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

Radon FAQ for Fairfax Station, VA

What EPA Radon Zone is Fairfax Station in?
Fairfax Station and the 22039 zip code are in Fairfax 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 Fairfax Station?
Radon mitigation in Fairfax Station 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 Fairfax Station?
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