River Grove, Illinois Water Quality Report
Water quality data for 1 water system serving 10,282 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (12)
Violation
Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
Resolved Violations (14)
27
Jul 1, 2025 — Sep 30, 2025
66
Dec 30, 2020
66
Dec 30, 2020
72
Jul 1, 2012
72
Jul 1, 2012
+ 9 more resolved violations
Frequently Asked Questions
Is River Grove tap water safe to drink?
River Grove'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 Grove tap water?
0 contaminants have been detected in River Grove's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in River Grove?
Install a water filter rated for the specific contaminants found in River Grove'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 Grove have any water quality violations?
Yes, River Grove currently has 12 active violations. See the violations section above for details.