Public water system · IL1970450
ActiveJoliet
Community water system in Will County, Illinois, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
160,000
Service connections
49,000
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2024-10-17 | 2E | 5200 | Yes | Resolved |
| 2024-10-01 | 03 | 4010 | No | Resolved |
| 2024-10-01 | 03 | 4010 | No | Resolved |
| 2023-01-01 | 03 | 2383 | No | Archived |
| 2023-01-01 | 03 | 2383 | No | Archived |
| 2023-01-01 | 03 | 2383 | No | Archived |
| 2023-01-01 | 03 | 2383 | No | Archived |
| 2017-10-01 | 52 | 5000 | No | Resolved |
| 2017-10-01 | 03 | 4010 | No | Resolved |
| 2017-01-01 | 03 | 1040 | No | Resolved |
| 2017-01-01 | 03 | 1040 | No | Resolved |
| 2007-10-01 | 02 | 4010 | Yes | Resolved |
Joliet: frequently asked questions
Is Joliet's water safe to drink?
Joliet 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 Joliet?
Joliet (PWSID IL1970450) is a local government-owned community water system, regulated by the IL state drinking water program.
How many people does Joliet serve?
Joliet reports serving 160,000 people through 49,000 service connections in Will County, Illinois.
Where does Joliet get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Will County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Il American-West Suburban | Will | 73,978 | Community | Purchased surface water |
| Romeoville | Will | 50,458 | Community | Groundwater |
| Plainfield | Will | 50,000 | Community | Purchased surface water |
| New Lenox | Will | 27,690 | Community | Purchased surface water |
| Il American-Homer Township | Will | 24,543 | Community | Purchased surface water |
| Frankfort | Will | 24,000 | Community | Groundwater |