Yarmouth Port, MA Radon Mitigation and Testing

Q: What EPA Radon Zone is Yarmouth Port in?

Yarmouth Port is in Barnstable County, EPA Zone 2.

Q: How much does radon mitigation cost in Yarmouth Port?

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

Barnstable County

EPA Zone 2

Located on Cape Cod in Barnstable County, Yarmouth Port sits on glacial outwash deposits and sandy soils that typically limit radon migration from underlying bedrock. Testing data remains sparse for the 02675 area, making baseline radon evaluation advisable for homeowners. The community features classic Cape Cod architecture and seasonal properties, many with basement or crawl space areas where radon monitoring proves worthwhile.

Yarmouth Port, MA Radon Mitigation

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

Yarmouth Port, MA Radon Testing

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

Yarmouth Port Radon Facts

Key details about the radon risk profile for Yarmouth Port and the 02675 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Barnstable County, MA

Zip Code

02675

Predicted Screening Level

2–4 pCi/L (Zone 2)

Yarmouth Port and the 02675 zip code are located in Barnstable 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 Yarmouth Port, MA

What EPA Radon Zone is Yarmouth Port in?

Yarmouth Port and the 02675 zip code are in Barnstable 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 Yarmouth Port?

Radon mitigation in Yarmouth Port 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 Yarmouth Port?

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