Somerset, Massachusetts: Is the Tap Water Safe to Drink?
2026 EPA water quality data for 1 community water system serving 18,303+ residents. See violations, PFAS results, lead test results, and safety grades — free.
Is Somerset Tap Water Safe to Drink?
Based on the latest EPA data, Somerset tap water meets all federal drinking water standards. All 1 tested system has received a safety grade of A or B, with no active health-based violations.
Somerset Water Quality Overview
Somerset, Massachusetts is served by 1 community water system providing water to approximately 18,303 residents. The system draws from surface water sources. Somerset water systems have recorded 18 health-based violations in their history, though none are currently active.
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All 1 water system in Somerset
Looking for water quality data across the whole state? See our full Massachusetts tap water safety report covering Massachusetts’s EPA-regulated water systems.
Somerset Drinking Water: Frequently Asked Questions
Is Somerset, Massachusetts tap water safe to drink?
Based on the latest EPA data, Somerset tap water meets all federal drinking water standards. All 1 tested system has received a safety grade of A or B, with no active health-based violations.
How many water utilities serve Somerset, Massachusetts?
1 community water system serves Somerset, Massachusetts, providing water to approximately 18,303 people. Different neighborhoods may be served by different utilities. Enter your ZIP code at the top to find your specific provider.
Does Somerset tap water have lead?
Lead in drinking water typically enters from old pipes and fixtures inside homes and buildings, not from the treatment plant. The EPA requires water systems to monitor for lead under the Lead and Copper Rule. Click any water system above to see its most recent 90th-percentile lead test results. Homes built before 1986 are most likely to have lead plumbing components.
What contaminants have been found in Somerset drinking water?
EPA violation records for Somerset water systems are listed on each utility's report page. Common regulated contaminants include disinfection byproducts (TTHMs, HAA5), coliform bacteria, nitrates, and lead. Click any utility above to see its full violation history going back 10 years.
How do I find out which water company serves my address in Somerset?
Enter your Somerset ZIP code in the search box at the top of this page. ClearWater will identify the specific water system serving your area and show you its EPA violation history, lead test results, and an overall safety grade. You can also check your water bill or your utility's annual Consumer Confidence Report (CCR).