Peoria, Illinois: Is the Tap Water Safe to Drink?
2026 EPA water quality data for 44 community water systems serving 19,761+ residents. See violations, PFAS results, lead test results, and safety grades — free.
Is Peoria Tap Water Safe to Drink?
Based on the latest EPA data, Peoria tap water meets all federal drinking water standards. All 44 tested systems have received a safety grade of A or B, with no active health-based violations. 1 system has been tested for PFAS (forever chemicals).
Peoria Water Quality Overview
Peoria, Illinois is served by 44 community water systems providing water to approximately 19,761 residents. These systems draw from groundwater (42), surface water purchased (1), groundwater purchased (1) sources. Peoria water systems have no recorded health-based violations.
Find Your Water System
Search by ZIP code to find your exact water provider and see its full EPA report.
All 44 water systems in Peoria
Looking for water quality data across the whole state? See our full Illinois tap water safety report covering Illinois’s EPA-regulated water systems.
Peoria Drinking Water: Frequently Asked Questions
Is Peoria, Illinois tap water safe to drink?
Based on the latest EPA data, Peoria tap water meets all federal drinking water standards. All 44 tested systems have received a safety grade of A or B, with no active health-based violations. 1 system has been tested for PFAS (forever chemicals).
How many water utilities serve Peoria, Illinois?
44 community water systems serve Peoria, Illinois, providing water to approximately 19,761 people. Different neighborhoods may be served by different utilities. Enter your ZIP code at the top to find your specific provider.
Does Peoria tap water have lead?
Lead in drinking water typically enters from old pipes and fixtures inside homes and buildings, not from the treatment plant. The EPA requires water systems to monitor for lead under the Lead and Copper Rule. Click any water system above to see its most recent 90th-percentile lead test results. Homes built before 1986 are most likely to have lead plumbing components.
What contaminants have been found in Peoria drinking water?
EPA violation records for Peoria water systems are listed on each utility's report page. Common regulated contaminants include disinfection byproducts (TTHMs, HAA5), coliform bacteria, nitrates, and lead. Click any utility above to see its full violation history going back 10 years.
How do I find out which water company serves my address in Peoria?
Enter your Peoria ZIP code in the search box at the top of this page. ClearWater will identify the specific water system serving your area and show you its EPA violation history, lead test results, and an overall safety grade. You can also check your water bill or your utility's annual Consumer Confidence Report (CCR).