Clarendon Hills, Illinois Water Quality Report
Water quality data for 1 water system serving 8,702 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (2)
Violation
Unknown
Violation
Unknown
Resolved Violations (12)
66
Dec 30, 2020
66
Dec 30, 2020
72
Jul 1, 2017
72
Jul 1, 2017
24
Sep 1, 2000 — Sep 30, 2000
+ 7 more resolved violations
Frequently Asked Questions
Is Clarendon Hills tap water safe to drink?
Clarendon Hills'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 Clarendon Hills tap water?
0 contaminants have been detected in Clarendon Hills's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Clarendon Hills?
Install a water filter rated for the specific contaminants found in Clarendon Hills's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Clarendon Hills have any water quality violations?
Yes, Clarendon Hills currently has 2 active violations. See the violations section above for details.