Lebanon, Illinois Water Quality Report
Water quality data for 1 water system serving 4,714 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (6)
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (40)
4H
Jul 2, 2025
4H
Jul 2, 2025
4H
Jul 2, 2025
02
Apr 1, 2015 — Jun 30, 2015
02
Apr 1, 2015 — Jun 30, 2015
+ 35 more resolved violations
Frequently Asked Questions
Is Lebanon tap water safe to drink?
Lebanon'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 Lebanon tap water?
0 contaminants have been detected in Lebanon's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Lebanon?
Install a water filter rated for the specific contaminants found in Lebanon's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Lebanon have any water quality violations?
Yes, Lebanon currently has 6 active violations. See the violations section above for details.