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Dillwyn, VA Radon Levels

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


Dillwyn, VA Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Buckingham County, VA
Zip Code 23936
Avg. User Level 4.00 pCi/L
User Tests 1

Rural Dillwyn in Buckingham County has recorded an average radon level of 4.0 pCi/L, right at the EPA's action threshold. Located in Virginia's Piedmont region, the area's granite and metamorphic bedrock can produce moderate to elevated radon levels depending on local geological variations. Residents in zip code 23936 should continue regular radon monitoring and consider mitigation if levels consistently meet or exceed this threshold.

4.00
pCi/L average
Above EPA Action Level

Based on 1 user-submitted radon test for homes in Dillwyn, VA. The EPA recommends taking action at or above 4.0 pCi/L.

0
4.0 EPA
10+

Dillwyn, VA Radon Mitigation

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Dillwyn, VA Radon Levels

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

Radon LevelCityHome AgeFoundation
4 pCi/L Dillwyn, VA 0-20 Years Full Basement

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

Radon FAQ for Dillwyn, VA

What is the average radon level in Dillwyn, VA?
Based on 1 user-submitted test, the average radon level in Dillwyn is 4.00 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 Dillwyn in?
Dillwyn and the 23936 zip code are in Buckingham 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 Dillwyn?
Radon mitigation in Dillwyn 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 Dillwyn?
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