River Forest, Illinois Water Quality Report
Water quality data for 1 water system serving 11,717 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (10)
4H
Jul 2, 2025
4H
Jul 2, 2025
72
Jul 1, 2025
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (7)
52
Jul 1, 1997
53
Jan 1, 1997 — Jun 30, 1997
57
Dec 7, 1992
57
Dec 7, 1992
24
Jun 1, 1992 — Jun 30, 1992
+ 2 more resolved violations
Frequently Asked Questions
Is River Forest tap water safe to drink?
River Forest'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 River Forest tap water?
0 contaminants have been detected in River Forest's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in River Forest?
Install a water filter rated for the specific contaminants found in River Forest's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does River Forest have any water quality violations?
Yes, River Forest currently has 10 active violations. See the violations section above for details.