Dudley, MA Radon Mitigation and Testing

Q: What EPA Radon Zone is Dudley in?

Dudley is in Worcester County, EPA Zone 1.

Q: How much does radon mitigation cost in Dudley?

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

Worcester County

EPA Zone 1

Positioned in south-central Massachusetts's Worcester County within the Worcester Metro area, Dudley sits in EPA Zone 1 where granite bedrock and glacial deposits can produce elevated radon levels. The community's housing stock includes many older New England homes with full stone or concrete basements typical of the region. Since radon testing data for Dudley is limited, homeowners should prioritize professional testing given the area's geological risk factors.

Dudley, MA Radon Mitigation

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

Dudley, MA Radon Testing

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

Dudley Radon Facts

Key details about the radon risk profile for Dudley and the 01571 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Worcester County, MA

Zip Code

01571

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Dudley and the 01571 zip code are located in Worcester County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Dudley, MA

What EPA Radon Zone is Dudley in?

Dudley and the 01571 zip code are in Worcester County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Dudley?

Radon mitigation in Dudley 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 Dudley?

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