Perryville, MD Radon Levels

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

Based on 1 user-submitted tests, the average radon level is 10.00 pCi/L.

Q: What EPA Radon Zone is Perryville in?

Perryville is in Cecil County, EPA Zone 2.

Q: How much does radon mitigation cost in Perryville?

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

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

Perryville, MD Radon Facts

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

County Cecil County, MD

Zip Code 21903

Avg. User Level 10.00 pCi/L

User Tests 1

Positioned in Cecil County within the Philadelphia Metro area, Perryville shows an average radon level of 10.0 pCi/L, well above the EPA action threshold. This 21903 zip code community sits where Piedmont geology meets Coastal Plain formations, creating conditions that can produce elevated radon levels in local homes.

10.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in Perryville, MD. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Perryville, MD Radon Mitigation

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Perryville, MD Radon Levels

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

Radon Level	City	Home Age	Foundation
10 pCi/L	Perryville, MD	0-20 Years	Full Basement

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Radon FAQ for Perryville, MD

What is the average radon level in Perryville, MD?

Based on 1 user-submitted test, the average radon level in Perryville is 10.00 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 Perryville in?

Perryville and the 21903 zip code are in Cecil 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 Perryville?

Radon mitigation in Perryville 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 Perryville?

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

Perryville, MD Radon Levels

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

Perryville, MD Radon Facts

Perryville, MD Radon Mitigation

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Perryville, MD Radon Levels

Radon FAQ for Perryville, MD

Most Active Radon Markets in Maryland

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