COUNTY WATER-SYSTEM LEDGER
Ogle, Illinois
EPA’s September 2026 export lists 4 active community water systems serving Ogle, Illinois, with 3 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 Ogle, Illinois
EPA associates 4 covered systems with Ogle, Illinois; their reported population-served values total 19,540 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 |
|---|---|---|---|
| RochelleIL1410500 | 9,446 | Ground water | No current violation flagged |
| ByronIL1410100 | 3,784 | Ground water | Current monitoring/reporting flag |
| OregonIL1410400 | 3,449 | Ground water | Other current violation flag |
| Mount MorrisIL1410350 | 2,861 | Ground water | Other current violation flag |
02 / SOURCE MIX
Primary water sources for Ogle, Illinois
EPA classifies 4 systems serving Ogle, Illinois across 1 primary-source categories; Ground water is the largest category with 4 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.