Crisfield, MD Radon Mitigation and Testing

Q: What EPA Radon Zone is Crisfield in?

Crisfield is in Somerset County, EPA Zone 2.

Q: How much does radon mitigation cost in Crisfield?

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

Somerset County

EPA Zone 2

Coastal Somerset County on Maryland's Eastern Shore features Crisfield among marshlands and low-lying terrain that typically produce minimal radon accumulation. Testing data for zip code 21817 remains limited, though the area's sandy coastal soils and proximity to sea level generally reduce radon risk. Residents can test to confirm their properties maintain low radon levels.

Crisfield, MD Radon Mitigation

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

Crisfield, MD Radon Testing

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

Crisfield Radon Facts

Key details about the radon risk profile for Crisfield and the 21817 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Somerset County, MD

Zip Code

21817

Predicted Screening Level

2–4 pCi/L (Zone 2)

Crisfield and the 21817 zip code are located in Somerset County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Crisfield, MD

What EPA Radon Zone is Crisfield in?

Crisfield and the 21817 zip code are in Somerset County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Crisfield?

Radon mitigation in Crisfield 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 Crisfield?

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