Public water system · IL0991150
ActiveTonica
Community water system in LaSalle County, Illinois, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
705
Service connections
340
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 1997-10-01 | 22 | 3100 | Yes | Archived |
Tonica: frequently asked questions
Is Tonica's water safe to drink?
Tonica 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 Tonica?
Tonica (PWSID IL0991150) is a local government-owned community water system, regulated by the IL state drinking water program.
How many people does Tonica serve?
Tonica reports serving 705 people through 340 service connections in LaSalle County, Illinois.
Where does Tonica get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in LaSalle County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Il American-Streator | LaSalle | 19,000 | Community | Surface water |
| Ottawa | LaSalle | 18,097 | Community | Groundwater |
| Peru | LaSalle | 10,300 | Community | Groundwater |
| La Salle | LaSalle | 9,700 | Community | Groundwater |
| Mendota | LaSalle | 6,926 | Community | Groundwater |
| Marseilles | LaSalle | 5,061 | Community | Groundwater |