Is White Island Shores, MA tap water safe?
The short answer
2 of the 2 utilities serving White Island Shores have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Massachusetts’s records: Wareham Fire District and Onset Fire Districtwater Dept..
Wareham Fire District, which serves the most people here, has 1 result above the health goal. The worst: Lead at 2.0 ppb, above the health goal. Health goals are stricter than legal limits and are not enforced.
The water from Wareham Fire District is soft, typically 44 mg/L (2.5 grains per gallon). How Massachusetts’s water compares.
A town can be served by more than one utility, and some homes are on private wells. The name on your water bill tells you which is yours, and your ZIP code narrows it down. They are listed by how many people each serves in White Island Shores’s ZIP codes, from EPA’s estimates.
- Open report
Wareham Fire District
Massachusetts · serves 20,102 people · about 740 in White Island Shores
1 result above the health goal. The worst: Lead at 2.0 ppb, above the health goal. Hardness: soft, typically 44 mg/L (2.5 grains per gallon).
1 health-based violation since 2016
- Open report
Onset Fire Districtwater Dept.
Massachusetts · serves 5,392 people · under 100 in White Island Shores
1 result above EPA’s new limit, which takes effect in 2029 and 1 result above the health goal. The worst: PFOS at 7.1 ppt, above EPA’s new limit, which takes effect in 2029.
1 health-based violation since 2016
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in Wareham Fire District’s water, which serves the most people here. Another utility’s report names what handles its own results.
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Brita Tahoe Pitcher with Elite Filter (OB60, OB06)
Pitcher
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 13, 2026
- IAPMO listing:NSF/ANSI 53checked Oct. 13, 2026
Certified for: Lead
Brita Everyday Pitcher with Elite Filter (OB46, OB06)
Pitcher
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 13, 2026
Certified for: Lead
PUR PLUS 11-Cup Pitcher (PPT111W)
Pitcher
- NSF listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 4, 2026
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 4, 2026
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 4, 2026
Certified for: Lead
Water testing near White Island Shores
The 3 labs Massachusetts certifies closest to White Island Shores, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Envirotech Laboratories Inc.
Sandwich, MA · about 9 miles
Certified for bacteria, nitrate, minerals and other inorganics
Eurofins Providence (AB)
Middleborough, MA · about 14 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics
Barnstable County Health & Env Dept
Barnstable, MA · about 18 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics, organic chemicals, disinfection byproducts, PFAS
ZIP codes in White Island Shores
Which ZIP codes are in White Island Shores: Census 2020 relationship files. Which utilities serve them, and how many people: EPA SDWIS and EPA’s service area map. Each utility’s results: EPA UCMR 5, EPA SDWIS, and EPA’s and the state’s compliance monitoring, as its report lists them. How they are measured: methodology. Certified labs: MassDEP Online Searchable Laboratory Certification Listing, potable water; distances from the Census 2020 ZIP code tabulation area gazetteer.
Near White Island Shores
Other towns in Plymouth County with a page of their own.
What to do next
- Read Wareham Fire District’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for LeadRanked by certification and what they cost over five years.The best water filters for lead, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water