North Dartmouth, MA Radon Mitigation and Testing

Q: What is the average radon level in North Dartmouth, MA?

Based on 1 user-submitted tests, the average radon level is 10.00 pCi/L.

Q: What EPA Radon Zone is North Dartmouth in?

North Dartmouth is in Bristol County, EPA Zone 2.

Q: How much does radon mitigation cost in North Dartmouth?

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

Avg: 10.00 pCi/L

Bristol County

EPA Zone 2

1 user test

This Bristol County community within the Providence Metro area features coastal plain geology with glacial till over bedrock that can influence radon levels in zip code 02747. While specific local testing data is limited, the area's predominantly single-family housing stock with basement foundations warrants radon awareness. Homeowners should consider professional testing, as even coastal Massachusetts communities can experience elevated indoor radon concentrations.

10.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in North Dartmouth, MA. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

North Dartmouth, MA Radon Mitigation

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

North Dartmouth, MA Radon Testing

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

North Dartmouth Radon Facts

Key details about the radon risk profile for North Dartmouth and the 02747 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Bristol County, MA

Zip Code

02747

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

10.00 pCi/L

User Tests Submitted

North Dartmouth and the 02747 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 North Dartmouth, MA

What is the average radon level in North Dartmouth, MA?

Based on 1 user-submitted test, the average radon level in North Dartmouth is 10.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.

What EPA Radon Zone is North Dartmouth in?

North Dartmouth and the 02747 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 North Dartmouth?

Radon mitigation in North Dartmouth 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 North Dartmouth?

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