Pierron, Illinois Water Quality Report
Water quality data for 2 water systems serving 1,882 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (9)
72
Jul 1, 2025
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (73)
27
Jan 1, 2025 — Dec 31, 2025
27
Jan 1, 2025 — Dec 31, 2025
72
Dec 3, 2023
72
Dec 3, 2023
52
Oct 1, 2023
+ 68 more resolved violations
Frequently Asked Questions
Is Pierron tap water safe to drink?
Pierron'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 Pierron tap water?
0 contaminants have been detected in Pierron's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Pierron?
Install a water filter rated for the specific contaminants found in Pierron's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Pierron have any water quality violations?
Yes, Pierron currently has 9 active violations. See the violations section above for details.