West Barnstable, MA Radon Levels

Q: What EPA Radon Zone is West Barnstable in?

West Barnstable is in Barnstable County, EPA Zone 2.

Q: How much does radon mitigation cost in West Barnstable?

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

Check local West Barnstable radon levels and find certified testing and mitigation professionals to keep your home safe

West Barnstable, MA Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Barnstable County, MA

Zip Code 02668

West Barnstable in Barnstable County sits on Cape Cod's sandy glacial deposits, which typically allow for good soil ventilation and lower radon accumulation. With limited testing data for zip code 02668, homeowners should still consider baseline radon measurements. The EPA Zone 2 classification suggests moderate radon potential across this Cape Cod Metro community.

6.80

pCi/L area average

Above EPA Action Level

Barnstable County average: 6.80 pCi/L, based on 10 user-submitted tests across 6 cities in the county. No homeowner readings have been submitted for West Barnstable itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

West Barnstable, MA Radon Mitigation

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

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Radon Readings Near West Barnstable, MA

No homeowner tests have been submitted for West Barnstable yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.

City	Distance	Avg User Level	Readings
Osterville	4.9 mi	6.00 pCi/L	1
Sandwich	5.5 mi	10.00 pCi/L	1
Mashpee	8.2 mi	5.00 pCi/L	4
Buzzards Bay	10.3 mi	9.50 pCi/L	2
North Falmouth	13.6 mi	6.00 pCi/L	1
Falmouth	15.9 mi	7.00 pCi/L	1
Plymouth	20.1 mi	7.00 pCi/L	1
Acushnet	27.7 mi	11.00 pCi/L	1

Barnstable County Radon Profile

EPA mapping assigns Barnstable County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 6 cities in Barnstable County average 6.80 pCi/L across 10 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Barnstable County home regardless of zone or a neighbor's results.

Radon FAQ for West Barnstable, MA

What EPA Radon Zone is West Barnstable in?

West Barnstable and the 02668 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.

Why are radon readings shown from areas near West Barnstable?

No homeowner radon tests have been submitted for West Barnstable yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Barnstable County average—are the best available indicator of local conditions until West Barnstable homeowners submit their own results. The EPA still recommends testing every individual home, since levels can vary significantly from house to house.

How much does radon mitigation cost in West Barnstable?

Radon mitigation in West Barnstable 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 West Barnstable?

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.