Lexington Park, MD Radon Levels

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

Based on 1 user-submitted tests, the average radon level is 9.00 pCi/L.

Q: What EPA Radon Zone is Lexington Park in?

Lexington Park is in St Mary's County, EPA Zone Unknown.

Q: How much does radon mitigation cost in Lexington Park?

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

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

Lexington Park, MD Radon Facts

EPA Radon Zone Unknown Unknown

County St Mary's County, MD

Zip Code 20653

Avg. User Level 9.00 pCi/L

User Tests 1

This Southern Maryland community in St. Mary's County recorded a radon average of 9.0 pCi/L, more than double the EPA action threshold. Built largely around Patuxent River Naval Air Station, the area's coastal plain geology and mixed housing stock create variable radon conditions. Given these elevated readings in zip code 20653, all homeowners should test and consider mitigation systems where levels exceed 4.0 pCi/L.

9.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Lexington Park, MD Radon Mitigation

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Lexington Park, MD Radon Levels

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

Radon Level	City	Home Age	Foundation
9 pCi/L	Lexington Park, MD	0-20 Years	Partial Basement

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Radon FAQ for Lexington Park, MD

What is the average radon level in Lexington Park, MD?

Based on 1 user-submitted test, the average radon level in Lexington Park 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 Lexington Park in?

Lexington Park and the 20653 zip code are in St Mary's County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.

How much does radon mitigation cost in Lexington Park?

Radon mitigation in Lexington Park 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 Lexington Park?

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

Lexington Park, MD Radon Levels

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

Lexington Park, MD Radon Facts

Lexington Park, MD Radon Mitigation

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Lexington Park, MD Radon Levels

Radon FAQ for Lexington Park, MD

Most Active Radon Markets in Maryland

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