Somerville, New Jersey: Is the Tap Water Safe to Drink?
2026 EPA water quality data for 9 community water systems serving 2,610+ residents. See violations, PFAS results, lead test results, and safety grades — free.
EPA data last updated: 2026-06-23
Is Somerville Tap Water Safe to Drink?
Somerville currently has 1 active health-based violation across 1 of its 9 water systems. Active violations mean affected systems may not meet federal safety standards. Check individual system reports below for details.
Somerville Water Quality Overview
Somerville, New Jersey is served by 9 community water systems providing water to approximately 2,610 residents. These systems draw from groundwater sources. 1 active health-based violation across Somerville water systems require attention. Including monitoring and reporting violations, there are 122 total violations on record.
Find Your Water System
Search by ZIP code to find your exact water provider and see its full EPA report.
All 9 water systems in Somerville
Looking for water quality data across the whole state? See our full New Jersey tap water safety report covering New Jersey’s EPA-regulated water systems.
Somerville Drinking Water: Frequently Asked Questions
Is Somerville, New Jersey tap water safe to drink?
Somerville currently has 1 active health-based violation across 1 of its 9 water systems. Active violations mean affected systems may not meet federal safety standards. Check individual system reports below for details.
How many water utilities serve Somerville, New Jersey?
9 community water systems serve Somerville, New Jersey, providing water to approximately 2,610 people. Different neighborhoods may be served by different utilities. Enter your ZIP code at the top to find your specific provider.
Does Somerville 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 Somerville drinking water?
EPA violation records for Somerville 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 Somerville?
Enter your Somerville 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).