Queen Anne, MD Radon Mitigation and Testing

Q: What EPA Radon Zone is Queen Anne in?

Queen Anne is in Queen Anne's County, EPA Zone Unknown.

Q: How much does radon mitigation cost in Queen Anne?

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

Queen Anne's County

EPA Zone Unknown

Located in Queen Anne's County on Maryland's Eastern Shore within the Baltimore Metro area, Queen Anne (zip code 21657) features coastal plain geology with mixed housing types from historic farmhouses to modern developments. While specific radon testing data for the community is currently limited, the area's sandy soils over clay substrates can create variable radon conditions. Testing remains the only reliable way for homeowners to determine their individual radon exposure levels.

Queen Anne, MD Radon Mitigation

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

Queen Anne, MD Radon Testing

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

Queen Anne Radon Facts

Key details about the radon risk profile for Queen Anne and the 21657 zip code area.

EPA Radon Zone

Unknown

County

Queen Anne's County, MD

Zip Code

21657

Predicted Screening Level

Unknown

Queen Anne and the 21657 zip code are located in Queen Anne's County, which has an EPA assigned Radon Zone of Unknown. A radon zone of Unknown does not have sufficient data for classification. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Queen Anne, MD

What EPA Radon Zone is Queen Anne in?

Queen Anne and the 21657 zip code are in Queen Anne's County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.

How much does radon mitigation cost in Queen Anne?

Radon mitigation in Queen Anne 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 Queen Anne?

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 with the most user-submitted radon test data in the state.

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
Clarksburg	8.00 pCi/L	3
Gambrills	6.00 pCi/L	3
Elkton	5.33 pCi/L	3
Silver Spring	4.33 pCi/L	3
Chesapeake Beach	14.00 pCi/L	2
Cumberland	9.00 pCi/L	2
Frostburg	9.00 pCi/L	2
Owings	5.50 pCi/L	2
Huntingtown	4.50 pCi/L	2
Mc Henry	20.00 pCi/L	1
Mount Airy	20.00 pCi/L	1