Bristow, VA Radon Mitigation and Testing
Nestled in Prince William County within the Washington Metro area, Bristow has recorded an average radon level of 4.5 pCi/L based on available testing data. This zip code 20136 community slightly exceeds the EPA's 4.0 pCi/L action threshold, reflecting the area's Piedmont geology and mix of newer suburban developments. Homeowners should test their properties and consider mitigation if levels exceed recommended limits.
Based on 2 user-submitted radon tests for homes in Bristow, VA. The EPA recommends taking action at or above 4.0 pCi/L.
Bristow, VA Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Bristow, VA Radon Testing
Finding qualified radon testing professionals is the first step toward protecting your home.
Bristow, Virginia Radon Levels
User-submitted radon test readings from homes in the Bristow area.
| Radon Level | City | Home Age | Foundation | Submitted |
|---|---|---|---|---|
| 5 pCi/L | Bristow, VA | 0-20 Years | Full Basement | Mar 2021 |
| 4 pCi/L | Bristow, VA | 21-50 Years | Full Basement | Oct 2019 |
Have a radon test result for Bristow? Submit your reading to help other homeowners.
Bristow Radon Facts
Key details about the radon risk profile for Bristow and the 20136 zip code area.
Bristow and the 20136 zip code are located in Prince William 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 Bristow, VA
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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 |