Keedysville, MD Radon Levels

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

Based on 1 user-submitted tests, the average radon level is 8.00 pCi/L.

Q: What EPA Radon Zone is Keedysville in?

Keedysville is in Washington County, EPA Zone 1.

Q: How much does radon mitigation cost in Keedysville?

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

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

Keedysville, MD Radon Facts

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

County Washington County, MD

Zip Code 21756

Avg. User Level 8.00 pCi/L

User Tests 1

Located in Washington County near the Hagerstown Metro area, Keedysville sits in Maryland's Piedmont region where limestone bedrock creates significant radon potential. The community's average radon level of 8.0 pCi/L substantially exceeds the EPA action level, indicating a serious concern for residents. Testing in zip code 21756 confirms the need for immediate radon mitigation in homes with elevated levels.

8.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Keedysville, MD Radon Mitigation

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

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Keedysville, Maryland Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
8 pCi/L	Keedysville, MD	21-50 Years	Partial Basement	Jan 2025

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Radon FAQ for Keedysville, MD

What is the average radon level in Keedysville, MD?

Based on 1 user-submitted test, the average radon level in Keedysville is 8.00 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 Keedysville in?

Keedysville and the 21756 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 Keedysville?

Radon mitigation in Keedysville 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 Keedysville?

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
Clarksburg	8.00 pCi/L	3