Williamson, New York Water Quality Report
Water quality data for 1 water system serving 6,600 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (8)
4H
Dec 6, 2024
4H
Dec 6, 2024
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (41)
27
Jul 1, 2025 — Sep 30, 2025
27
Jul 1, 2025 — Sep 30, 2025
27
Feb 1, 2025 — Feb 28, 2025
27
Feb 1, 2025 — Feb 28, 2025
27
Jan 1, 2025 — Jan 31, 2025
+ 36 more resolved violations
Frequently Asked Questions
Is Williamson tap water safe to drink?
Williamson'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 Williamson tap water?
0 contaminants have been detected in Williamson's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Williamson?
Install a water filter rated for the specific contaminants found in Williamson's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Williamson have any water quality violations?
Yes, Williamson currently has 8 active violations. See the violations section above for details.