Public water system · IL0312460
ActivePark Ridge
Community water system in Cook County, Illinois, drawing primarily on purchased surface water.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
39,800
Service connections
12,776
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-07-01 | 72 | 7000 | No | Unaddressed |
| 2022-07-01 | 71 | 7000 | No | Resolved |
| 2022-03-01 | 27 | 2950 | No | Resolved |
| 2022-03-01 | 27 | 2456 | No | Resolved |
| 2020-12-30 | 66 | 5000 | No | Resolved |
| 2019-07-01 | 72 | 7000 | No | Resolved |
| 1992-12-07 | 57 | 5000 | Yes | Resolved |
Park Ridge: frequently asked questions
Is Park Ridge's water safe to drink?
Park Ridge 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 Park Ridge?
Park Ridge (PWSID IL0312460) is a local government-owned community water system, regulated by the IL state drinking water program.
How many people does Park Ridge serve?
Park Ridge reports serving 39,800 people through 12,776 service connections in Cook County, Illinois.
Where does Park Ridge get its water?
EPA SDWIS lists this system's primary water source as purchased surface water.
Other water systems in Cook County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Chicago | Cook | 2,746,388 | Community | Surface water |
| Cicero | Cook | 83,000 | Community | Purchased surface water |
| Schaumburg | Cook | 75,750 | Community | Purchased surface water |
| Evanston | Cook | 74,486 | Community | Surface water |
| Arlington Heights | Cook | 73,320 | Community | Purchased surface water |
| Palatine | Cook | 70,875 | Community | Purchased surface water |