Southwick, MA Radon Mitigation and Testing

Q: What EPA Radon Zone is Southwick in?

Southwick is in Hampden County, EPA Zone 2.

Q: How much does radon mitigation cost in Southwick?

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

Hampden County

EPA Zone 2

Situated in Hampden County within the Springfield Metro area, Southwick sits on glacial deposits over metamorphic bedrock typical of western Massachusetts. Testing data for zip code 01077 remains limited, making individual radon assessment important for homeowners to understand their specific risk levels.

Southwick, MA Radon Mitigation

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

Southwick, MA Radon Testing

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

Southwick Radon Facts

Key details about the radon risk profile for Southwick and the 01077 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Hampden County, MA

Zip Code

01077

Predicted Screening Level

2–4 pCi/L (Zone 2)

Southwick and the 01077 zip code are located in Hampden 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 Southwick, MA

What EPA Radon Zone is Southwick in?

Southwick and the 01077 zip code are in Hampden 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 Southwick?

Radon mitigation in Southwick 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 Southwick?

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