Cumberland, MD Radon Levels

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

Based on 2 user-submitted tests, the average radon level is 9.00 pCi/L.

Q: What EPA Radon Zone is Cumberland in?

Cumberland is in Allegany County, EPA Zone 2.

Q: How much does radon mitigation cost in Cumberland?

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

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

Cumberland, MD Radon Facts

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

County Allegany County, MD

Zip Code 21502

Avg. User Level 9.00 pCi/L

User Tests 2

Situated in Allegany County in western Maryland's Appalachian region, Cumberland shows an average radon level of 9.0 pCi/L based on available testing data. This level significantly exceeds the EPA action threshold of 4.0 pCi/L, making radon testing and mitigation crucial for zip code 21502 residents. The city's mix of historic and modern homes, many with basement foundations built into hillside terrain, can facilitate radon accumulation.

9.00

pCi/L average

Above EPA Action Level

Based on 2 user-submitted radon tests for homes in Cumberland, MD. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Cumberland, MD Radon Mitigation

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Cumberland, MD Radon Levels

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

Radon Level	City	Home Age	Foundation
9 pCi/L	Cumberland, MD	21-50 Years	Full Basement

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Radon FAQ for Cumberland, MD

What is the average radon level in Cumberland, MD?

Based on 2 user-submitted tests, the average radon level in Cumberland is 9.00 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 Cumberland in?

Cumberland and the 21502 zip code are in Allegany 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 Cumberland?

Radon mitigation in Cumberland 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 Cumberland?

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

Cumberland, MD Radon Levels

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

Cumberland, MD Radon Facts

Cumberland, MD Radon Mitigation

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Cumberland, MD Radon Levels

Radon FAQ for Cumberland, MD

Most Active Radon Markets in Maryland

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