East Falmouth, MA Radon Mitigation and Testing

Q: What EPA Radon Zone is East Falmouth in?

East Falmouth is in Barnstable County, EPA Zone 2.

Q: How much does radon mitigation cost in East Falmouth?

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

Barnstable County

EPA Zone 2

Positioned on Cape Cod in Barnstable County, East Falmouth's coastal location in zip code 02536 features sandy soils and glacial outwash that typically produce lower radon levels than inland Massachusetts communities. However, radon testing data for this Cape Cod Metro area remains limited, and the region's mix of seasonal cottages and year-round homes with various foundation types means individual testing is still recommended. The area's unique geology and coastal environment create site-specific conditions that warrant direct measurement.

East Falmouth, MA Radon Mitigation

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

East Falmouth, MA Radon Testing

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

East Falmouth Radon Facts

Key details about the radon risk profile for East Falmouth and the 02536 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Barnstable County, MA

Zip Code

02536

Predicted Screening Level

2–4 pCi/L (Zone 2)

East Falmouth and the 02536 zip code are located in Barnstable 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 East Falmouth, MA

What EPA Radon Zone is East Falmouth in?

East Falmouth and the 02536 zip code are in Barnstable 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 East Falmouth?

Radon mitigation in East Falmouth 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 East Falmouth?

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