White Plains, MD Radon Levels

Q: What EPA Radon Zone is White Plains in?

White Plains is in Charles County, EPA Zone 2.

Q: How much does radon mitigation cost in White Plains?

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

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

White Plains, MD Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Charles County, MD

Zip Code 20695

White Plains residents in Charles County benefit from proximity to the Washington Metro area while maintaining suburban character in zip code 20695. Though radon testing data for this community remains limited, Maryland's coastal plain geology and modern suburban development patterns reflect regional construction standards. The area's mix of newer homes with contemporary foundation systems and older properties with traditional basements makes individual testing valuable for establishing property-specific risk profiles.

White Plains, MD 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 White Plains, MD

What EPA Radon Zone is White Plains in?

White Plains and the 20695 zip code are in Charles 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 White Plains?

Radon mitigation in White Plains 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 White Plains?

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 Maryland

Cities in Maryland with the most user-submitted radon test data, ranked by number of submissions.

City	Avg User Radon Level	Submissions
Frederick	8.29 pCi/L	7
Potomac	9.00 pCi/L	6
Hagerstown	8.67 pCi/L	6
Westminster	14.50 pCi/L	4
Baltimore	7.00 pCi/L	4
Annapolis	4.25 pCi/L	4
Upper Marlboro	15.00 pCi/L	3
Edgewater	12.67 pCi/L	3
Bowie	9.00 pCi/L	3
Frostburg	8.67 pCi/L	3