Peoria, Illinois Water Quality Report
Water quality data for 4 water systems serving 5,839 people.
Water Source
Detected Contaminants
Recommended Water Filters
Based on the contaminants detected in your water supply, these filtration systems are recommended:
Reverse Osmosis (RO)
Reverse osmosis systems remove up to 99% of PFAS compounds. Recommended for homes with detected PFAS.
Up to 99% PFAS removal
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Compliance & Violations
Active Violations (14)
75
Aug 22, 2025
75
Aug 22, 2025
4H
Jul 2, 2025
4H
Jul 2, 2025
4H
Jul 2, 2025
4H
Jul 2, 2025
4G
Oct 17, 2024
4G
Oct 17, 2024
2E
Oct 17, 2024
4G
Oct 17, 2024
2E
Oct 17, 2024
4G
Oct 17, 2024
2E
Oct 17, 2024
2E
Oct 17, 2024
Resolved Violations (486)
27
Jul 1, 2008 — Sep 30, 2008
27
Jul 1, 2008 — Sep 30, 2008
71
Jul 1, 2006
71
Jul 1, 2006
76
May 12, 2006
+ 481 more resolved violations
Frequently Asked Questions
Is Peoria tap water safe to drink?
Peoria's water has 1 contaminant detected above EPA limits. While the water is treated, residents may want to consider additional filtration.
What contaminants are in Peoria tap water?
3 contaminants have been detected in Peoria's water supply across 4 water systems. See the full contaminant table above for details.
How can I improve my water quality in Peoria?
Install a water filter rated for the specific contaminants found in Peoria's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Peoria have any water quality violations?
Yes, Peoria currently has 100 active violations. See the violations section above for details.