COUNTY WATER-SYSTEM LEDGER
Monroe, Illinois
Compare active community water systems serving this county in EPA's public export. Systems can serve multiple places, so population totals may overlap.
Systems3active CWS · pop. 2,500+
Population served24,969reported total; may overlap
Current violation flag66.7%2 systems
Serious-violator flag0.0%0 systems
01 / SYSTEMS
Water systems serving Monroe
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 |
|---|---|---|---|
| ColumbiaIL1330050 | 11,129 | Surface water purchased | Other current violation flag |
| WaterlooIL1330300 | 10,190 | Ground water | No current violation flagged |
| Fountain Water DistrictIL1330020 | 3,650 | Ground water | Current health-based flag |
02 / SOURCE MIX
How to read the population total
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.