COUNTY WATER-SYSTEM LEDGER
Adams, Illinois
EPA’s September 2026 export lists 3 active community water systems serving Adams, Illinois, with 2 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 Adams, Illinois
EPA associates 3 covered systems with Adams, Illinois; their reported population-served values total 54,613 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 |
|---|---|---|---|
| QuincyIL0010650 | 42,000 | Surface water | Other current violation flag |
| Abs Water CoopIL0015350 | 6,858 | Ground water purchased | No current violation flagged |
| Mill Creek PwdIL0015300 | 5,755 | Ground water | Current monitoring/reporting flag |
02 / SOURCE MIX
Primary water sources for Adams, Illinois
EPA classifies 3 systems serving Adams, 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.