Great Neck, New York: Is the Tap Water Safe to Drink?
2026 EPA water quality data for 4 community water systems serving 74,865+ residents. See violations, PFAS results, lead test results, and safety grades — free.
Is Great Neck Tap Water Safe to Drink?
Great Neck has 4 community water systems. 3 of 4 graded systems meet all EPA standards (grade A or B), while 1 has recorded violations. No active health-based violations are currently open. Check individual system reports below for specifics.
Great Neck Water Quality Overview
Great Neck, New York is served by 4 community water systems providing water to approximately 74,865 residents. These systems draw from groundwater sources. Great Neck water systems have no recorded health-based violations. Including monitoring and reporting violations, there are 73 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 4 water systems in Great Neck
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.
Great Neck Drinking Water: Frequently Asked Questions
Is Great Neck, New York tap water safe to drink?
Great Neck has 4 community water systems. 3 of 4 graded systems meet all EPA standards (grade A or B), while 1 has recorded violations. No active health-based violations are currently open. Check individual system reports below for specifics.
How many water utilities serve Great Neck, New York?
4 community water systems serve Great Neck, New York, providing water to approximately 74,865 people. Different neighborhoods may be served by different utilities. Enter your ZIP code at the top to find your specific provider.
Does Great Neck 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 Great Neck drinking water?
EPA violation records for Great Neck 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 Great Neck?
Enter your Great Neck 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).