Blue Island, Illinois Water Quality Report
Water quality data for 4 water systems serving 22,352 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (51)
71
Jul 1, 2025
72
Jul 1, 2025
71
Jul 1, 2024
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Resolved Violations (437)
75
Feb 8, 2024
75
Feb 8, 2024
72
Jul 1, 2023
72
Jul 1, 2023
72
Jul 1, 2023
+ 432 more resolved violations
Frequently Asked Questions
Is Blue Island tap water safe to drink?
Blue Island'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 Blue Island tap water?
0 contaminants have been detected in Blue Island's water supply across 4 water systems. See the full contaminant table above for details.
How can I improve my water quality in Blue Island?
Install a water filter rated for the specific contaminants found in Blue Island's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Blue Island have any water quality violations?
Yes, Blue Island currently has 51 active violations. See the violations section above for details.