MyCleanWater

Sag Harbor, New York Water Quality Report

Water quality data for 1 water system serving 20 people.

100
Excellent
out of 100

Water Source

1
Water System
20
People Served
Ground water
Water Source

Detected Contaminants

No contaminant data available for this location.

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Compliance & Violations

Resolved Violations (14)

02

Jan 1, 2025 — Dec 31, 2025

critical

02

Jan 1, 2025 — Dec 31, 2025

critical

02

Jan 1, 2025 — Dec 31, 2025

critical

22

Nov 1, 2014 — Nov 30, 2014

critical

22

Nov 1, 2014 — Nov 30, 2014

critical

+ 9 more resolved violations

Frequently Asked Questions

Is Sag Harbor tap water safe to drink?

Sag Harbor's water meets all EPA maximum contaminant levels. However, 0 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.

What contaminants are in Sag Harbor tap water?

0 contaminants have been detected in Sag Harbor's water supply across 1 water system. See the full contaminant table above for details.

How can I improve my water quality in Sag Harbor?

Install a water filter rated for the specific contaminants found in Sag Harbor's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.