Afton, VA Radon Mitigation and Testing

Q: What is the average radon level in Afton, VA?

Based on 1 user-submitted tests, the average radon level is 5.00 pCi/L.

Q: What EPA Radon Zone is Afton in?

Afton is in Nelson County, EPA Zone 2.

Q: How much does radon mitigation cost in Afton?

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

Avg: 5.00 pCi/L

Nelson County

EPA Zone 2

1 user test

Situated in Nelson County within the Charlottesville Metro area, Afton's Blue Ridge Mountain location features crystalline bedrock that contributes to moderate radon potential. Local testing shows an average radon level of 5.0 pCi/L, which exceeds the EPA action level and indicates the need for mitigation. Homeowners in zip code 22920 should test regularly, as the area's mountainous terrain and varying soil conditions can create significant variations in radon levels between properties.

5.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Afton, VA Radon Mitigation

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

Afton, VA Radon Testing

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

Afton, Virginia Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
5 pCi/L	Afton, VA	21-50 Years	Full Basement	Aug 2019

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

Afton Radon Facts

Key details about the radon risk profile for Afton and the 22920 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Nelson County, VA

Zip Code

22920

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

5.00 pCi/L

User Tests Submitted

Afton and the 22920 zip code are located in Nelson 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 Afton, VA

What is the average radon level in Afton, VA?

Based on 1 user-submitted test, the average radon level in Afton is 5.00 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 Afton in?

Afton and the 22920 zip code are in Nelson 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 Afton?

Radon mitigation in Afton 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 Afton?

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