Valley Lee, MD Radon Mitigation and Testing

Q: What EPA Radon Zone is Valley Lee in?

Valley Lee is in St Mary's County, EPA Zone Unknown.

Q: How much does radon mitigation cost in Valley Lee?

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

St Mary's County

EPA Zone Unknown

Valley Lee is located in St. Mary's County within the Lexington Park Metro area, though comprehensive radon testing data is not yet available for zip code 20692. Maryland's Coastal Plain geology can still produce measurable radon levels in homes despite the lower regional risk. Professional testing provides homeowners with essential information about their indoor air quality.

Valley Lee, MD Radon Mitigation

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

Valley Lee, MD Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Valley Lee Radon Facts

Key details about the radon risk profile for Valley Lee and the 20692 zip code area.

EPA Radon Zone

Unknown

County

St Mary's County, MD

Zip Code

20692

Predicted Screening Level

Unknown

Valley Lee and the 20692 zip code are located in St Mary's County, which has an EPA assigned Radon Zone of Unknown. A radon zone of Unknown does not have sufficient data for classification. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Valley Lee, MD

What EPA Radon Zone is Valley Lee in?

Valley Lee and the 20692 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 Valley Lee?

Radon mitigation in Valley Lee 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 Valley Lee?

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 with the most user-submitted radon test data in the state.

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
Gambrills	6.00 pCi/L	3
Elkton	5.33 pCi/L	3
Silver Spring	4.33 pCi/L	3
Chesapeake Beach	14.00 pCi/L	2
Cumberland	9.00 pCi/L	2
Frostburg	9.00 pCi/L	2
Owings	5.50 pCi/L	2
Huntingtown	4.50 pCi/L	2
Mc Henry	20.00 pCi/L	1
Mount Airy	20.00 pCi/L	1