Public water system · IL0750700
ActiveOnarga
Community water system in Iroquois County, Illinois, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,409
Service connections
500
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
Violations data landing soon.
EPA SDWA violation and enforcement records for Onarga are being ingested from EPA ECHO (updated quarterly) and will appear here. Until then, check EPA ECHO for current compliance history.
Onarga: frequently asked questions
Is Onarga's water safe to drink?
Onarga 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 Onarga?
Onarga (PWSID IL0750700) is a local government-owned community water system, regulated by the IL state drinking water program.
How many people does Onarga serve?
Onarga reports serving 1,409 people through 500 service connections in Iroquois County, Illinois.
Where does Onarga get its water?
EPA SDWIS lists this system's primary water source as groundwater.