WEST OAK MIDDLE SCHOOL
Illinois — Non-Transient Non-Community — PWSID: IL3086850
System Information
| PWSID | IL3086850 |
| System Name | WEST OAK MIDDLE SCHOOL |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 05 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Jun 18, 1981 |
| Last Reported | Mar 12, 2026 |
Location & Contact
| State | Illinois |
| City | ANTIOCH |
| ZIP Code | 60002 |
| Address | 191 ZELINGER LANE |
| Organization | HALEY, EDWARD P. |
| Phone | 847-949-4553 |
Population & Service
| Population Served | 350 |
| Service Connections | 1 |
Drinking Water Violations (44)
This water system has 44 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2025 | Dec 31, 2025 | MR | No | Yes | — | 10 mg/L | — | Resolved | Oct 14, 2025 | — | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | — | 0.6 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | — | 0.07 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | — | 0.1 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | — | 0.1 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | — | 0.07 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | — | 0.075 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | — | 0.1 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | — | 0.7 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | — | 0.007 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | — | 1 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | — | 0.2 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | — | 0.002 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | — | 10 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | — | 0.0004 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | — | 0.1 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | — | 0.004 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | — | 0.05 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | — | 0.0002 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | — | 0.2 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | — | 0.5 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | — | 0.07 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | — | 0.04 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | — | 0.02 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | — | 0.003 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | — | 0.7 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | — | 0.003 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | — | 0.001 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | — | 0.00005 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | — | 0.0002 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | — | 0.002 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | — | 0.04 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | — | — | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | — | 0.0002 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jan 1, 1993 | Mar 31, 1993 | MR | No | No | — | 5% of samples | — | Archived | Mar 31, 1993 | — | |
| Jan 1, 1993 | Mar 31, 1993 | MR | No | No | — | 5% of samples | — | Archived | Mar 31, 1993 | — |
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.