Assonet, MA Radon Mitigation and Testing

Q: What EPA Radon Zone is Assonet in?

Assonet is in Bristol County, EPA Zone 2.

Q: How much does radon mitigation cost in Assonet?

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

Bristol County

EPA Zone 2

Located in Bristol County within the Providence Metro area of southeastern Massachusetts, this community sits in EPA Zone 2 for moderate radon potential. Testing data for zip code 02702 is currently limited, but the region's glacial geology and diverse housing stock warrant individual home testing. Coastal proximity doesn't eliminate radon risk, particularly in homes with basement or crawl space foundations.

Assonet, MA Radon Mitigation

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

Assonet, MA Radon Testing

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

Assonet Radon Facts

Key details about the radon risk profile for Assonet and the 02702 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Bristol County, MA

Zip Code

02702

Predicted Screening Level

2–4 pCi/L (Zone 2)

Assonet and the 02702 zip code are located in Bristol 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 Assonet, MA

What EPA Radon Zone is Assonet in?

Assonet and the 02702 zip code are in Bristol 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 Assonet?

Radon mitigation in Assonet 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 Assonet?

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