Oak Bluffs, MA Radon Mitigation and Testing

Q: What EPA Radon Zone is Oak Bluffs in?

Oak Bluffs is in Dukes County, EPA Zone 2.

Q: How much does radon mitigation cost in Oak Bluffs?

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

Dukes County

EPA Zone 2

Located on Martha's Vineyard in Dukes County, Oak Bluffs enjoys a unique coastal setting where sandy soils and ocean proximity typically result in lower radon potential than mainland Massachusetts. Testing data for zip code 02557 remains limited, though the island's geological characteristics generally favor lower radon levels. Even with favorable conditions, homeowners should still consider testing, particularly in properties with basements or unique foundation configurations.

Oak Bluffs, MA Radon Mitigation

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

Oak Bluffs, MA Radon Testing

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

Oak Bluffs Radon Facts

Key details about the radon risk profile for Oak Bluffs and the 02557 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Dukes County, MA

Zip Code

02557

Predicted Screening Level

2–4 pCi/L (Zone 2)

Oak Bluffs and the 02557 zip code are located in Dukes 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 Oak Bluffs, MA

What EPA Radon Zone is Oak Bluffs in?

Oak Bluffs and the 02557 zip code are in Dukes 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 Oak Bluffs?

Radon mitigation in Oak Bluffs 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 Oak Bluffs?

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 Massachusetts

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

City	Avg User Radon Level	Submissions
Littleton	9.40 pCi/L	5
Gloucester	8.40 pCi/L	5
Florence	7.40 pCi/L	5
Douglas	12.00 pCi/L	4
Weymouth	8.50 pCi/L	4
Mashpee	5.00 pCi/L	4
Natick	5.00 pCi/L	4
Worcester	17.67 pCi/L	3
Attleboro	10.00 pCi/L	3
Stoneham	9.67 pCi/L	3
Hopkinton	9.33 pCi/L	3
Medford	8.00 pCi/L	3
Boxford	6.67 pCi/L	3
Reading	5.67 pCi/L	3
Haverhill	5.00 pCi/L	3
Melrose	5.00 pCi/L	3
Somerville	4.33 pCi/L	3
Woburn	19.00 pCi/L	2
Marlborough	13.50 pCi/L	2
Cohasset	11.50 pCi/L	2