Marquette Heights, Illinois Water Quality Report
Water quality data for 1 water system serving 2,974 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (2)
4H
Jul 2, 2025
4H
Jul 2, 2025
Resolved Violations (125)
27
Jan 1, 2023 — Dec 31, 2023
27
Jan 1, 2023 — Dec 31, 2023
27
Jan 1, 2023 — Dec 31, 2023
27
Jan 1, 2023 — Dec 31, 2023
27
Jan 1, 2023 — Dec 31, 2023
+ 120 more resolved violations
Frequently Asked Questions
Is Marquette Heights tap water safe to drink?
Marquette Heights'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 Marquette Heights tap water?
0 contaminants have been detected in Marquette Heights's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Marquette Heights?
Install a water filter rated for the specific contaminants found in Marquette Heights's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Marquette Heights have any water quality violations?
Yes, Marquette Heights currently has 2 active violations. See the violations section above for details.