Gambrills, MD Radon Levels

Q: What is the average radon level in Gambrills, MD?

Based on 3 user-submitted tests, the average radon level is 6.00 pCi/L.

Q: What EPA Radon Zone is Gambrills in?

Gambrills is in Anne Arundel County, EPA Zone 2.

Q: How much does radon mitigation cost in Gambrills?

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

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

Gambrills, MD Radon Facts

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

County Anne Arundel County, MD

Zip Code 21054

Avg. User Level 6.00 pCi/L

User Tests 3

Located in Anne Arundel County within the Baltimore Metro area, Gambrills sits on coastal plain sediments where moderate radon levels are common. Based on testing data from zip code 21054, the community shows an average radon level of 6.0 pCi/L, which exceeds the EPA action level. Homeowners should consider radon mitigation, particularly in properties with basements or lower-level living spaces.

6.00

pCi/L average

Above EPA Action Level

Based on 3 user-submitted radon tests for homes in Gambrills, MD. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Gambrills, MD Radon Mitigation

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Gambrills, MD Radon Levels

User-submitted radon test readings from homes in the Gambrills area.

Radon Level	City	Home Age	Foundation
6 pCi/L	Gambrills, MD	0-20 Years	No Basement/All Slab
8 pCi/L	Gambrills, MD	21-50 Years	Full Basement
4 pCi/L	Gambrills, MD	21-50 Years	Full Basement

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Radon FAQ for Gambrills, MD

What is the average radon level in Gambrills, MD?

Based on 3 user-submitted tests, the average radon level in Gambrills is 6.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.

What EPA Radon Zone is Gambrills in?

Gambrills and the 21054 zip code are in Anne Arundel 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 Gambrills?

Radon mitigation in Gambrills 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 Gambrills?

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

Gambrills, MD Radon Levels

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

Gambrills, MD Radon Facts

Gambrills, MD Radon Mitigation

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Gambrills, MD Radon Levels

Radon FAQ for Gambrills, MD

Most Active Radon Markets in Maryland

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