East Setauket, New York: Is the Tap Water Safe to Drink?
2026 EPA water quality data for 1 community water system serving 600+ residents. See violations, PFAS results, lead test results, and safety grades — free.
Is East Setauket Tap Water Safe to Drink?
Based on the latest EPA data, East Setauket 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.
East Setauket Water Quality Overview
East Setauket, New York is served by 1 community water system providing water to approximately 600 residents. The system draws from groundwater sources. East Setauket water systems have no recorded health-based violations.
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All 1 water system in East Setauket
Looking for water quality data across the whole state? See our full New York tap water safety report covering New York’s EPA-regulated water systems.
East Setauket Drinking Water: Frequently Asked Questions
Is East Setauket, New York tap water safe to drink?
Based on the latest EPA data, East Setauket 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 East Setauket, New York?
1 community water system serves East Setauket, New York, providing water to approximately 600 people. Different neighborhoods may be served by different utilities. Enter your ZIP code at the top to find your specific provider.
Does East Setauket 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 East Setauket drinking water?
EPA violation records for East Setauket 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 East Setauket?
Enter your East Setauket 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).