PARK RIDGE
Illinois - Community Water System - PWSID: IL0312460
System Information
| PWSID | IL0312460 |
| System Name | PARK RIDGE |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 13, 1981 |
| Last Reported | Feb 26, 2026 |
Location & Contact
| State | Illinois |
| City | PARK RIDGE |
| ZIP Code | 60068 |
| Address | City of Park Ridge |
| Organization | MITCHELL, SARAH |
| Phone | 847-318-5455 |
Population & Service
| Population Served | 39,800 |
| Service Connections | 12,776 |
Drinking Water Violations (19)
This water system has 19 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jul 1, 2022 | - | Other | No | No | - | - | - | Resolved | Jul 14, 2022 | - | |
| Jul 1, 2022 | - | Other | No | No | - | - | - | Resolved | Jul 14, 2022 | - | |
| Mar 1, 2022 | May 31, 2022 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | May 31, 2022 | - | |
| Mar 1, 2022 | May 31, 2022 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | May 31, 2022 | - | |
| Mar 1, 2022 | May 31, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | May 31, 2022 | - | |
| Mar 1, 2022 | May 31, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | May 31, 2022 | - | |
| Mar 1, 2022 | May 31, 2022 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | May 31, 2022 | - | |
| Mar 1, 2022 | May 31, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | May 31, 2022 | - | |
| Mar 1, 2022 | May 31, 2022 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | May 31, 2022 | - | |
| Mar 1, 2022 | May 31, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | May 31, 2022 | - | |
| Dec 30, 2020 | - | MR | No | No | - | TT | - | Resolved | Jan 19, 2021 | - | |
| Dec 30, 2020 | - | MR | No | No | - | TT | - | Resolved | Jan 19, 2021 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 5, 2020 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 5, 2020 | - | |
| Dec 7, 1992 | - | TT | Yes | No | - | TT | - | Resolved | Nov 10, 1993 | - | |
| Dec 7, 1992 | - | TT | Yes | No | - | TT | - | Resolved | Nov 10, 1993 | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.