Berkeley, Illinois Water Quality Report
Water quality data for 1 water system serving 5,214 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (13)
Violation
Unknown
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
Violation
Unknown
Resolved Violations (37)
72
Jul 1, 2004
72
Jul 1, 2004
52
Jul 1, 1998
53
Jan 1, 1998 — Mar 31, 1998
53
Jul 1, 1997 — Dec 31, 1997
+ 32 more resolved violations
Frequently Asked Questions
Is Berkeley tap water safe to drink?
Berkeley'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 Berkeley tap water?
0 contaminants have been detected in Berkeley's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Berkeley?
Install a water filter rated for the specific contaminants found in Berkeley's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Berkeley have any water quality violations?
Yes, Berkeley currently has 13 active violations. See the violations section above for details.