Is Gloucester, MA tap water safe?
The short answer
Gloucester Public Utility Division serves Gloucester. In EPA’s and Massachusetts’s records it has 2 results above the health goal, and no health-based violation since 2016.
The worst: Lead at 3.0 ppb, above the health goal. Health goals are stricter than legal limits and are not enforced.
The water from Gloucester Public Utility Division is soft, typically 18 mg/L (1 grain per gallon). How Massachusetts’s water compares.
Some homes in a town are on private wells or a small system of their own. The name on your water bill tells you which is yours.
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in Gloucester Public Utility Division’s water.
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Aquasana SmartFlow Reverse Osmosis (AQ-SFRO2)
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: Lead, Arsenic
Brondell Capella RC250 Reverse Osmosis System
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: Lead, Arsenic
Water testing near Gloucester
The 3 labs Massachusetts certifies closest to Gloucester, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Biomarine Inc.
Gloucester, MA · under a mile
Certified for bacteria
New England Chromachem Inc.
Salem, MA · about 12 miles
Certified for organic chemicals, disinfection byproducts, PFAS
Eurofins Danvers
Danvers, MA · about 14 miles
Certified for bacteria
ZIP codes in Gloucester
Which ZIP codes are in Gloucester: 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 Gloucester
Other towns in Essex County with a page of their own.
What to do next
- Read Gloucester Public Utility Division’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