Fairfax Station, VA Radon Mitigation and Testing

Q: What EPA Radon Zone is Fairfax Station in?

Fairfax Station is in Fairfax County, EPA Zone 1.

Q: How much does radon mitigation cost in Fairfax Station?

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

Fairfax County

EPA Zone 1

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.

Fairfax Station, VA Radon Testing

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

Fairfax Station, Virginia Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
6 pCi/L	Fairfax Station, VA	21-50 Years	Full Basement	Feb 2018

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

Fairfax Station Radon Facts

Key details about the radon risk profile for Fairfax Station and the 22039 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Fairfax County, VA

Zip Code

22039

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Fairfax Station and the 22039 zip code are located in Fairfax 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 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 with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
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
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
Winchester	7.00 pCi/L	4
Williamsburg	5.75 pCi/L	4
Lovettsville	5.25 pCi/L	4
Woodbridge	4.50 pCi/L	4
Fairfax	9.67 pCi/L	3
Stafford	9.33 pCi/L	3
Louisa	8.33 pCi/L	3
Linden	7.67 pCi/L	3
Warrenton	7.67 pCi/L	3
Burke	5.67 pCi/L	3
Lynchburg	5.33 pCi/L	3