Colp, Illinois Water Quality Report
Water quality data for 1 water system serving 506 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (22)
4H
Jul 2, 2025
4H
Jul 2, 2025
2E
Oct 17, 2024
2E
Oct 17, 2024
2E
Oct 17, 2024
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 (32)
75
Jul 11, 2024
75
Jul 11, 2024
71
Jul 1, 2024
71
Jul 1, 2024
72
Jul 1, 2023
+ 27 more resolved violations
Frequently Asked Questions
Is Colp tap water safe to drink?
Colp'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 Colp tap water?
0 contaminants have been detected in Colp's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Colp?
Install a water filter rated for the specific contaminants found in Colp's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Colp have any water quality violations?
Yes, Colp currently has 22 active violations. See the violations section above for details.