Pekin, Illinois Water Quality Report
Water quality data for 3 water systems serving 1,875 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (32)
75
Aug 22, 2025
75
Jul 12, 2025
75
Jul 12, 2025
71
Jul 1, 2025
4G
Oct 17, 2024
4G
Oct 17, 2024
2E
Oct 17, 2024
2E
Oct 17, 2024
75
Jul 11, 2024
75
Jul 11, 2024
75
Jun 13, 2024
75
Jun 13, 2024
52
Oct 1, 2004
52
Oct 1, 2004
52
Oct 1, 2004
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (82)
4H
Jul 2, 2025
4H
Jul 2, 2025
4H
Jul 2, 2025
27
Jan 1, 2025 — Dec 31, 2025
27
Jan 1, 2025 — Dec 31, 2025
+ 77 more resolved violations
Frequently Asked Questions
Is Pekin tap water safe to drink?
Pekin'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 Pekin tap water?
0 contaminants have been detected in Pekin's water supply across 3 water systems. See the full contaminant table above for details.
How can I improve my water quality in Pekin?
Install a water filter rated for the specific contaminants found in Pekin's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Pekin have any water quality violations?
Yes, Pekin currently has 32 active violations. See the violations section above for details.