Solomons, MD Radon Mitigation and Testing

Q: What EPA Radon Zone is Solomons in?

Solomons is in Calvert County, EPA Zone 1.

Q: How much does radon mitigation cost in Solomons?

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

Calvert County

EPA Zone 1

Situated in Calvert County along Maryland's Chesapeake Bay shoreline, Solomons sits atop Miocene-era marine sediments that generally produce low radon levels. The Lexington Park Metro community's coastal location and sandy soils typically result in favorable radon conditions. However, with limited local testing data for zip code 20688, residents should verify their home's radon levels through individual testing.

Solomons, MD Radon Mitigation

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

Solomons, MD Radon Testing

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

Solomons Radon Facts

Key details about the radon risk profile for Solomons and the 20688 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Calvert County, MD

Zip Code

20688

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Solomons and the 20688 zip code are located in Calvert County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Solomons, MD

What EPA Radon Zone is Solomons in?

Solomons and the 20688 zip code are in Calvert 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 Solomons?

Radon mitigation in Solomons 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 Solomons?

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