Public water system · IL3081943
ActiveExxon Mobil Oil Refinery
Non-transient non-community water system in Will County, Illinois, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,450
Service connections
38
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-10-01 | 52 | 5000 | No | Unaddressed |
| 2025-10-01 | 03 | 2979 | No | Archived |
| 2025-08-01 | 3A | 8000 | No | Resolved |
| 2025-08-01 | 27 | 0999 | No | Archived |
| 2024-10-01 | 52 | 5000 | No | Unaddressed |
| 2024-07-01 | 03 | 2992 | No | Resolved |
| 2024-07-01 | 03 | 2984 | No | Resolved |
| 2024-07-01 | 03 | 2991 | No | Resolved |
| 2024-07-01 | 03 | 2979 | No | Resolved |
| 2024-07-01 | 03 | 2977 | No | Resolved |
| 2024-07-01 | 03 | 2980 | No | Resolved |
| 2024-07-01 | 03 | 2378 | No | Resolved |
Exxon Mobil Oil Refinery: frequently asked questions
Is Exxon Mobil Oil Refinery's water safe to drink?
Exxon Mobil Oil Refinery is an active non-transient non-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 Exxon Mobil Oil Refinery?
Exxon Mobil Oil Refinery (PWSID IL3081943) is a private-owned non-transient non-community water system, regulated by the IL state drinking water program.
How many people does Exxon Mobil Oil Refinery serve?
Exxon Mobil Oil Refinery reports serving 1,450 people through 38 service connections in Will County, Illinois.
Where does Exxon Mobil Oil Refinery 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 |
|---|---|---|---|---|
| Joliet | Will | 160,000 | Community | Groundwater |
| 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 |