Susan, VA Radon Mitigation and Testing

Q: What EPA Radon Zone is Susan in?

Susan is in Mathews County, EPA Zone 3.

Q: How much does radon mitigation cost in Susan?

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

Mathews County

EPA Zone 3

Susan lies in coastal Mathews County on Virginia's Middle Peninsula, where Coastal Plain geology and proximity to the Chesapeake Bay typically result in lower radon concentrations. Though comprehensive testing data isn't available for this waterfront community, the area's sandy soils and predominantly slab-on-grade construction suggest moderate risk levels. Individual testing remains the most reliable way to assess radon exposure in any home.

Susan, VA Radon Mitigation

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

Susan, VA Radon Testing

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

Susan Radon Facts

Key details about the radon risk profile for Susan and the 23163 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Mathews County, VA

Zip Code

23163

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Susan and the 23163 zip code are located in Mathews County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Susan, VA

What EPA Radon Zone is Susan in?

Susan and the 23163 zip code are in Mathews County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Susan?

Radon mitigation in Susan 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 Susan?

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