Palos Heights, Illinois Water Quality Report
Water quality data for 1 water system serving 15,500 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (9)
72
Jul 1, 2025
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (6)
66
Dec 30, 2020
66
Dec 30, 2020
22
Oct 1, 1992 — Oct 31, 1992
26
Oct 1, 1992 — Oct 31, 1992
26
Oct 1, 1992 — Oct 31, 1992
+ 1 more resolved violations
Frequently Asked Questions
Is Palos Heights tap water safe to drink?
Palos 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 Palos Heights tap water?
0 contaminants have been detected in Palos Heights's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Palos Heights?
Install a water filter rated for the specific contaminants found in Palos 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 Palos Heights have any water quality violations?
Yes, Palos Heights currently has 9 active violations. See the violations section above for details.