Deerfield, MA Radon Mitigation and Testing

Q: What EPA Radon Zone is Deerfield in?

Deerfield is in Franklin County, EPA Zone 2.

Q: How much does radon mitigation cost in Deerfield?

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

Franklin County

EPA Zone 2

Positioned in Franklin County in western Massachusetts, Deerfield's 01342 area lies in EPA Zone 2 among the Connecticut River valley's alluvial soils and nearby metamorphic bedrock. Testing data for this historic community remains limited, making individual radon testing important for homeowners. The region's complex geology, including schist and gneiss formations, can produce variable radon conditions that differ significantly between properties.

Deerfield, MA Radon Mitigation

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

Deerfield, MA Radon Testing

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

Deerfield Radon Facts

Key details about the radon risk profile for Deerfield and the 01342 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Franklin County, MA

Zip Code

01342

Predicted Screening Level

2–4 pCi/L (Zone 2)

Deerfield and the 01342 zip code are located in Franklin 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 Deerfield, MA

What EPA Radon Zone is Deerfield in?

Deerfield and the 01342 zip code are in Franklin 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 Deerfield?

Radon mitigation in Deerfield 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 Deerfield?

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