Buffalo, Illinois Water Quality Report
Water quality data for 1 water system serving 1,170 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (12)
71
Jul 1, 2025
75
Apr 12, 2025
66
Dec 30, 2022
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (68)
27
Oct 1, 2024 — Dec 31, 2024
27
Oct 1, 2024 — Dec 31, 2024
27
Oct 1, 2024 — Dec 31, 2024
27
Oct 1, 2024 — Dec 31, 2024
27
Oct 1, 2024 — Dec 31, 2024
+ 63 more resolved violations
Frequently Asked Questions
Is Buffalo tap water safe to drink?
Buffalo'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 Buffalo tap water?
0 contaminants have been detected in Buffalo's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Buffalo?
Install a water filter rated for the specific contaminants found in Buffalo's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Buffalo have any water quality violations?
Yes, Buffalo currently has 12 active violations. See the violations section above for details.