Broad Run, VA Radon Mitigation and Testing

Q: What EPA Radon Zone is Broad Run in?

Broad Run is in Fauquier County, EPA Zone 2.

Q: How much does radon mitigation cost in Broad Run?

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

Fauquier County

EPA Zone 2

Located in northern Virginia's Fauquier County within the Washington Metro area, Broad Run sits in the scenic Piedmont region with its rolling hills and varied bedrock geology. Testing data for zip code 20137 is currently limited, but the area's mix of newer developments and older rural properties creates diverse foundation types. Individual radon testing is recommended for all residents to assess their specific exposure risk.

Broad Run, VA Radon Mitigation

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

Broad Run, VA Radon Testing

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

Broad Run Radon Facts

Key details about the radon risk profile for Broad Run and the 20137 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Fauquier County, VA

Zip Code

20137

Predicted Screening Level

2–4 pCi/L (Zone 2)

Broad Run and the 20137 zip code are located in Fauquier County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Broad Run, VA

What EPA Radon Zone is Broad Run in?

Broad Run and the 20137 zip code are in Fauquier County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Broad Run?

Radon mitigation in Broad Run 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 Broad Run?

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