Holley, New York Water Quality Report
Water quality data for 4 water systems serving 4,888 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (8)
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (198)
3A
Aug 1, 2025 — Aug 31, 2025
3A
Aug 1, 2025 — Aug 31, 2025
3A
Aug 1, 2025 — Aug 31, 2025
3A
Aug 1, 2025 — Aug 31, 2025
3A
Aug 1, 2025 — Aug 31, 2025
+ 193 more resolved violations
Frequently Asked Questions
Is Holley tap water safe to drink?
Holley'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 Holley tap water?
0 contaminants have been detected in Holley's water supply across 4 water systems. See the full contaminant table above for details.
How can I improve my water quality in Holley?
Install a water filter rated for the specific contaminants found in Holley's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Holley have any water quality violations?
Yes, Holley currently has 8 active violations. See the violations section above for details.