COUNTY WATER-SYSTEM LEDGER
Randolph, Illinois
EPA’s September 2026 export lists 4 active community water systems serving Randolph, Illinois, with 2 current-violation flags and 1 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 Randolph, Illinois
EPA associates 4 covered systems with Randolph, Illinois; their reported population-served values total 19,556 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 |
|---|---|---|---|
| ChesterIL1570100 | 8,407 | Surface water | No current violation flagged |
| SpartaIL1570600 | 4,395 | Surface water | Current health-based flag |
| Red BudIL1570450 | 3,804 | Ground water | No current violation flagged |
| Menard Correctional CenterIL1575550 | 2,950 | Surface water purchased | Current serious-violator flag |
02 / SOURCE MIX
Primary water sources for Randolph, Illinois
EPA classifies 4 systems serving Randolph, Illinois across 3 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.