COUNTY WATER-SYSTEM LEDGER
Marion, Illinois
EPA’s September 2026 export lists 6 active community water systems serving Marion, Illinois, with 0 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 Marion, Illinois
EPA associates 6 covered systems with Marion, Illinois; their reported population-served values total 35,875 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 |
|---|---|---|---|
| CentraliaIL1214220 | 12,182 | Surface water | No current violation flagged |
| SalemIL1210450 | 7,905 | Surface water | No current violation flagged |
| Raccoon Water CompanyIL1215100 | 7,080 | Surface water purchased | No current violation flagged |
| North East Marion County Water CmpnyIL1210030 | 3,220 | Surface water purchased | No current violation flagged |
| Fmc Water CompanyIL1210020 | 2,945 | Surface water purchased | No current violation flagged |
| OdinIL1210350 | 2,543 | Surface water purchased | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Marion, Illinois
EPA classifies 6 systems serving Marion, Illinois across 2 primary-source categories; Surface water is the largest category with 2 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.