Clear Spring, MD Radon Levels

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

Based on 1 user-submitted tests, the average radon level is 5.00 pCi/L.

Q: What EPA Radon Zone is Clear Spring in?

Clear Spring is in Washington County, EPA Zone 1.

Q: How much does radon mitigation cost in Clear Spring?

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

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

Clear Spring, MD Radon Facts

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

County Washington County, MD

Zip Code 21722

Avg. User Level 5.00 pCi/L

User Tests 1

Located in Washington County within the Hagerstown Metro area, Clear Spring sits in the Great Valley where limestone bedrock can create localized radon accumulation despite Maryland's generally moderate levels. Testing data is currently limited for this 21722 community, encouraging homeowners to conduct individual assessments. The area's rural character includes both historic homes with stone foundations and newer construction, often featuring full basements typical of the region.

5.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Clear Spring, MD Radon Mitigation

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Clear Spring, MD Radon Levels

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

Radon Level	City	Home Age	Foundation
5 pCi/L	Clear Spring, MD	21-50 Years	Full Basement

Have a radon test result for Clear Spring? Submit your reading to help other homeowners.

Radon FAQ for Clear Spring, MD

What is the average radon level in Clear Spring, MD?

Based on 1 user-submitted test, the average radon level in Clear Spring is 5.00 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 Clear Spring in?

Clear Spring and the 21722 zip code are in Washington 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 Clear Spring?

Radon mitigation in Clear Spring 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 Clear Spring?

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

Clear Spring, MD Radon Levels

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

Clear Spring, MD Radon Facts

Clear Spring, MD Radon Mitigation

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Clear Spring, MD Radon Levels

Radon FAQ for Clear Spring, MD

Most Active Radon Markets in Maryland

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