Joppa, Illinois Water Quality Report
Water quality data for 1 water system serving 445 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (11)
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
Violation
Unknown
Resolved Violations (22)
04
Sep 1, 1986 — Aug 31, 1989
04
Sep 1, 1986 — Aug 31, 1989
04
Sep 1, 1986 — Aug 31, 1989
04
Sep 1, 1986 — Aug 31, 1989
04
Sep 1, 1986 — Aug 31, 1989
+ 17 more resolved violations
Frequently Asked Questions
Is Joppa tap water safe to drink?
Joppa'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 Joppa tap water?
0 contaminants have been detected in Joppa's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Joppa?
Install a water filter rated for the specific contaminants found in Joppa's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Joppa have any water quality violations?
Yes, Joppa currently has 11 active violations. See the violations section above for details.