Lafayette, Illinois Water Quality Report
Water quality data for 1 water system serving 250 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (12)
75
Aug 22, 2025
4H
Jul 2, 2025
4H
Jul 2, 2025
72
Jul 1, 2025
4G
Oct 17, 2024
4G
Oct 17, 2024
2E
Oct 17, 2024
2E
Oct 17, 2024
72
Jul 1, 2023
66
Dec 30, 2022
75
Jun 20, 2013
75
Jun 20, 2013
Resolved Violations (488)
27
Jan 1, 2023 — Dec 31, 2025
66
Dec 30, 2019
66
Dec 30, 2019
72
Jul 1, 2017
72
Jul 1, 2017
+ 483 more resolved violations
Frequently Asked Questions
Is Lafayette tap water safe to drink?
Lafayette'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 Lafayette tap water?
0 contaminants have been detected in Lafayette's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Lafayette?
Install a water filter rated for the specific contaminants found in Lafayette's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Lafayette have any water quality violations?
Yes, Lafayette currently has 36 active violations. See the violations section above for details.