Public water system · IL1330050
ActiveColumbia
Community water system in Monroe County, Illinois, drawing primarily on purchased surface water.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
11,129
Service connections
4,117
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
Violations & enforcement
Violations data landing soon.
EPA SDWA violation and enforcement records for Columbia are being ingested from EPA ECHO (updated quarterly) and will appear here. Until then, check EPA ECHO for current compliance history.
Columbia: frequently asked questions
Is Columbia's water safe to drink?
Columbia is an active community water system regulated under the Safe Drinking Water Act, overseen by the IL state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Columbia?
Columbia (PWSID IL1330050) is a local government-owned community water system, regulated by the IL state drinking water program.
How many people does Columbia serve?
Columbia reports serving 11,129 people through 4,117 service connections in Monroe County, Illinois.
Where does Columbia get its water?
EPA SDWIS lists this system's primary water source as purchased surface water.
Other water systems in Monroe County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Rochester City | Monroe | 210,000 | Community | Surface water |
| City of Bloomington Utilities | Monroe | 83,000 | Community | Surface water |
| Monroe | Monroe | 49,467 | Community | Surface water |
| Monroe South County | Monroe | 33,816 | Community | Purchased surface water |
| Brodhead Creek Reg Water Auth | Monroe | 30,000 | Community | Surface water |
| Brockport Village | Monroe | 25,918 | Community | Purchased surface water |