GREAT LAKES NAVAL TRAINING STATION
Illinois — Community Water System — PWSID: IL0975227
System Information
| PWSID | IL0975227 |
| System Name | GREAT LAKES NAVAL TRAINING STATION |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Federal |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 4, 1982 |
| Last Reported | Feb 26, 2026 |
Location & Contact
| State | Illinois |
| City | GREAT LAKES |
| ZIP Code | 60088 |
| Address | Naval Station Great Lakes |
| Organization | LESTER, TARA |
| Phone | 847-688-5395 |
Population & Service
| Population Served | 23,000 |
| Service Connections | 1,140 |
Drinking Water Violations (38)
This water system has 38 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, 2020 | Jul 31, 2020 | MR | No | Yes | — | — | — | Resolved | Jul 31, 2020 | — | |
| Jul 1, 2020 | Jul 31, 2020 | MR | No | Yes | — | — | — | Resolved | Jul 31, 2020 | — | |
| Jul 1, 2020 | Jul 31, 2020 | MR | No | Yes | — | — | — | Resolved | Jul 31, 2020 | — | |
| Jul 1, 2020 | Jul 31, 2020 | MR | No | Yes | — | — | — | Resolved | Jul 31, 2020 | — | |
| Sep 1, 2008 | Sep 30, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2008 | — | |
| Sep 1, 2008 | Sep 30, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2008 | — | |
| Sep 1, 2008 | Sep 30, 2008 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2008 | — | |
| Sep 1, 2008 | Sep 30, 2008 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2008 | — | |
| Sep 1, 2008 | Sep 30, 2008 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2008 | — | |
| Sep 1, 2008 | Sep 30, 2008 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2008 | — | |
| Sep 1, 2008 | Sep 30, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2008 | — | |
| Sep 1, 2008 | Sep 30, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2008 | — | |
| Apr 1, 1989 | Jun 30, 1989 | MR | No | Yes | — | 0.075 mg/L | — | Resolved | Jun 30, 1989 | — | |
| Apr 1, 1989 | Jun 30, 1989 | MR | No | Yes | — | 0.075 mg/L | — | Resolved | Jun 30, 1989 | — | |
| Apr 1, 1989 | Jun 30, 1989 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1989 | — | |
| Apr 1, 1989 | Jun 30, 1989 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1989 | — | |
| Apr 1, 1989 | Jun 30, 1989 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1989 | — | |
| Apr 1, 1989 | Jun 30, 1989 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1989 | — | |
| Apr 1, 1989 | Jun 30, 1989 | MR | No | Yes | — | 0.075 mg/L | — | Resolved | Jun 30, 1989 | — | |
| Apr 1, 1989 | Jun 30, 1989 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Jun 30, 1989 | — | |
| Apr 1, 1989 | Jun 30, 1989 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Jun 30, 1989 | — | |
| Apr 1, 1989 | Jun 30, 1989 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Jun 30, 1989 | — | |
| Apr 1, 1989 | Jun 30, 1989 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1989 | — | |
| Apr 1, 1989 | Jun 30, 1989 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1989 | — | |
| Apr 1, 1989 | Jun 30, 1989 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1989 | — | |
| Apr 1, 1989 | Jun 30, 1989 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Jun 30, 1989 | — | |
| Apr 1, 1989 | Jun 30, 1989 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Jun 30, 1989 | — | |
| Apr 1, 1989 | Jun 30, 1989 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Jun 30, 1989 | — | |
| Apr 1, 1989 | Jun 30, 1989 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1989 | — | |
| Apr 1, 1989 | Jun 30, 1989 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1989 | — | |
| Apr 1, 1989 | Jun 30, 1989 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1989 | — | |
| Apr 1, 1989 | Jun 30, 1989 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1989 | — | |
| Apr 1, 1989 | Jun 30, 1989 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1989 | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
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| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | 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.