Exmore, VA Radon Levels

Q: What EPA Radon Zone is Exmore in?

Exmore is in Northampton County, EPA Zone 3.

Q: How much does radon mitigation cost in Exmore?

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

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

Exmore, VA Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)

County Northampton County, VA

Zip Code 23350

Eastern Shore community Exmore sits in Northampton County on Virginia's Delmarva Peninsula, where coastal plain sediments and sandy soils typically result in lower radon concentrations than inland areas. The town's housing includes both historic downtown structures and newer residential developments, with foundation types adapted to the coastal environment's considerations. Given the limited radon testing data available for this 23350 zip code, residents should still consider baseline radon testing as part of comprehensive home safety assessment.

Exmore, VA Radon Mitigation

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

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Radon FAQ for Exmore, VA

What EPA Radon Zone is Exmore in?

Exmore and the 23350 zip code are in Northampton 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 Exmore?

Radon mitigation in Exmore 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 Exmore?

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.

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
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