Brunswick, MD Radon Levels

Q: What EPA Radon Zone is Brunswick in?

Brunswick is in Frederick County, EPA Zone 1.

Q: How much does radon mitigation cost in Brunswick?

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

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

Brunswick, MD Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Frederick County, MD

Zip Code 21716

Nestled in Frederick County within the Washington Metro region, Brunswick lies in an EPA Zone 1 area where elevated radon levels are common due to underlying granite and metamorphic bedrock. The historic railroad town features a mix of late 1800s architecture and modern suburban homes, many with full basements where radon accumulation is most likely to occur. While specific radon testing data for zip code 21716 is currently limited, the combination of high-risk geology and typical basement construction makes radon testing essential for all area homeowners.

Brunswick, 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 Brunswick, MD

What EPA Radon Zone is Brunswick in?

Brunswick and the 21716 zip code are in Frederick County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Brunswick?

Radon mitigation in Brunswick 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 Brunswick?

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