Onemo, VA Radon Levels

Q: What EPA Radon Zone is Onemo in?

Onemo is in Mathews County, EPA Zone 3.

Q: How much does radon mitigation cost in Onemo?

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

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

Onemo, VA Radon Facts

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

County Mathews County, VA

Zip Code 23130

Positioned along Virginia's Middle Peninsula in Mathews County, Onemo sits within the Virginia Beach metropolitan statistical area where coastal plain sediments generally contribute to lower radon potential. The area's housing mix includes both historic Chesapeake Bay region homes and newer construction, many built on slab foundations or with crawl spaces. While radon testing data for zip code 23130 is currently limited, homeowners should still test their properties as individual readings can vary significantly from regional averages.

Onemo, VA Radon Mitigation

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

Need Radon Mitigation or Testing in Onemo?

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Radon FAQ for Onemo, VA

What EPA Radon Zone is Onemo in?

Onemo and the 23130 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 Onemo?

Radon mitigation in Onemo 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 Onemo?

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