Plano, Illinois Water Quality Report
Water quality data for 1 water system serving 12,600 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (17)
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Unknown
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Resolved Violations (40)
27
May 1, 2025 — May 31, 2025
27
May 1, 2025 — May 31, 2025
3A
May 1, 2025 — May 31, 2025
3A
May 1, 2025 — May 31, 2025
27
Apr 1, 2025 — Apr 30, 2025
+ 35 more resolved violations
Frequently Asked Questions
Is Plano tap water safe to drink?
Plano'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 Plano tap water?
0 contaminants have been detected in Plano's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Plano?
Install a water filter rated for the specific contaminants found in Plano's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Plano have any water quality violations?
Yes, Plano currently has 17 active violations. See the violations section above for details.