COUNTY WATER-SYSTEM LEDGER
Peoria, Illinois
EPA’s September 2026 export lists 4 active community water systems serving Peoria, Illinois, with 1 current-violation flags and 0 serious-violator flags among the covered systems.
Source: EPA SDWIS system-search export · Active community systems serving 2,500+ people · Snapshot 13 Sep 2026
01 / SYSTEMS
Water systems serving Peoria, Illinois
EPA associates 4 covered systems with Peoria, Illinois; their reported population-served values total 153,926 and may overlap.
Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.
| Water system | Population served | Primary source | Current export status |
|---|---|---|---|
| Il American-PeoriaIL1435030 | 137,575 | Surface water | No current violation flagged |
| ChillicotheIL1430200 | 6,660 | Ground water | No current violation flagged |
| Peoria HeightsIL1434750 | 5,908 | Ground water | No current violation flagged |
| Pleasant Valley PwdIL1435470 | 3,783 | Ground water | Current monitoring/reporting flag |
02 / SOURCE MIX
Primary water sources for Peoria, Illinois
EPA classifies 4 systems serving Peoria, Illinois across 2 primary-source categories; Surface water is the largest category with 1 systems.
It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.