COUNTY WATER-SYSTEM LEDGER
McLean, Illinois
EPA’s September 2026 export lists 5 active community water systems serving McLean, 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 McLean, Illinois
EPA associates 5 covered systems with McLean, Illinois; their reported population-served values total 143,297 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 |
|---|---|---|---|
| BloomingtonIL1130200 | 77,610 | Surface water | No current violation flagged |
| NormalIL1130900 | 52,736 | Ground water | No current violation flagged |
| Illinois State University-NormalIL1135510 | 6,600 | Ground water purchased | No current violation flagged |
| Le RoyIL1130750 | 3,498 | Ground water | Current monitoring/reporting flag |
| HeyworthIL1130650 | 2,853 | Ground water | No current violation flagged |
02 / SOURCE MIX
Primary water sources for McLean, Illinois
EPA classifies 5 systems serving McLean, Illinois across 3 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.