Great Lakes, Illinois Water Quality Report
Water quality data for 1 water system serving 23,000 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (5)
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (33)
36
Jul 1, 2020 — Jul 31, 2020
36
Jul 1, 2020 — Jul 31, 2020
36
Jul 1, 2020 — Jul 31, 2020
36
Jul 1, 2020 — Jul 31, 2020
22
Sep 1, 2008 — Sep 30, 2008
+ 28 more resolved violations
Frequently Asked Questions
Is Great Lakes tap water safe to drink?
Great Lakes'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 Great Lakes tap water?
0 contaminants have been detected in Great Lakes's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Great Lakes?
Install a water filter rated for the specific contaminants found in Great Lakes's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Great Lakes have any water quality violations?
Yes, Great Lakes currently has 5 active violations. See the violations section above for details.