VERMILION
Illinois - Community Water System - PWSID: IL0450400
System Information
| PWSID | IL0450400 |
| System Name | VERMILION |
| System Type | Community Water System |
| Water Source | Ground Water |
| 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 | VERMILION |
| ZIP Code | 61955 |
| Address | P.O. BOX 82 |
| Organization | JOHNS, MAX |
| Phone | 217-465-4733 |
Population & Service
| Population Served | 250 |
| Service Connections | 100 |
Drinking Water Violations (69)
This water system has 69 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 | - | - | |
| Dec 30, 2022 | - | MR | No | No | - | TT | - | Resolved | Feb 16, 2023 | - | |
| Dec 30, 2022 | - | MR | No | No | - | TT | - | Resolved | Feb 16, 2023 | - | |
| Jan 5, 2006 | - | Other | No | No | - | - | - | Resolved | Feb 4, 2006 | - | |
| Jan 5, 2006 | - | Other | No | No | - | - | - | Resolved | Feb 4, 2006 | - | |
| Jul 1, 2005 | Dec 31, 2005 | TT | Yes | No | - | TT | - | Resolved | Dec 31, 2005 | - | |
| Jul 1, 2005 | Sep 30, 2005 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 12, 2005 | - | |
| Jul 1, 2005 | Sep 30, 2005 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 12, 2005 | - | |
| Jul 1, 2005 | Sep 30, 2005 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 12, 2005 | - | |
| Jul 1, 2005 | - | Other | No | No | - | - | - | Resolved | Oct 3, 2005 | - | |
| Jul 1, 2005 | - | Other | No | No | - | - | - | Resolved | Oct 3, 2005 | - | |
| Jul 1, 2005 | Sep 30, 2005 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 12, 2005 | - | |
| Jul 1, 2005 | Dec 31, 2005 | TT | Yes | No | - | TT | - | Resolved | Dec 31, 2005 | - | |
| Jul 1, 2005 | Dec 31, 2005 | TT | Yes | No | - | TT | - | Resolved | Dec 31, 2005 | - | |
| Jul 1, 2005 | Dec 31, 2005 | TT | Yes | No | - | TT | - | Resolved | Dec 31, 2005 | - | |
| Feb 11, 2005 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2005 | - | |
| Feb 11, 2005 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2005 | - | |
| Feb 11, 2005 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2005 | - | |
| Feb 11, 2005 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2005 | - | |
| Feb 11, 2005 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2005 | - | |
| Feb 11, 2005 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2005 | - | |
| Feb 11, 2005 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2005 | - | |
| Feb 11, 2005 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2005 | - | |
| Feb 10, 2005 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2005 | - | |
| Feb 10, 2005 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2005 | - | |
| Feb 10, 2005 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2005 | - | |
| Feb 10, 2005 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2005 | - | |
| Feb 10, 2005 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2005 | - | |
| Feb 10, 2005 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2005 | - | |
| Feb 10, 2005 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2005 | - | |
| Feb 10, 2005 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2005 | - | |
| Oct 1, 2004 | Dec 31, 2004 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Nov 2, 2004 | - | |
| Oct 1, 2004 | Dec 31, 2004 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Nov 2, 2004 | - | |
| Oct 1, 2004 | Dec 31, 2004 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Nov 2, 2004 | - | |
| Oct 1, 2004 | Dec 31, 2004 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Nov 2, 2004 | - | |
| Jan 1, 2004 | - | MR | No | No | - | TT | - | Resolved | Dec 31, 2004 | - | |
| Jan 1, 2004 | - | MR | No | No | - | TT | - | Resolved | Dec 31, 2004 | - | |
| Jan 1, 2004 | - | MR | No | No | - | TT | - | Resolved | Dec 31, 2004 | - | |
| Jan 1, 2004 | - | MR | No | No | - | TT | - | Resolved | Dec 31, 2004 | - | |
| Dec 1, 2003 | Dec 31, 2003 | MR | No | No | - | 5% of samples | - | Archived | Dec 31, 2003 | - | |
| Dec 1, 2003 | Dec 31, 2003 | MR | No | No | - | 5% of samples | - | Archived | Dec 31, 2003 | - | |
| Dec 1, 2003 | Dec 31, 2003 | MR | No | No | - | 5% of samples | - | Archived | Dec 31, 2003 | - | |
| Jan 1, 2003 | - | MR | No | No | - | TT | - | Resolved | Jun 30, 2003 | - | |
| Jan 1, 2003 | - | MR | No | No | - | TT | - | Resolved | Jun 30, 2003 | - | |
| Jan 1, 2003 | - | MR | No | No | - | TT | - | Resolved | Jun 30, 2003 | - | |
| Jul 1, 2002 | Dec 31, 2002 | MR | No | No | - | TT | - | Resolved | Dec 31, 2002 | - | |
| Jul 1, 2002 | Dec 31, 2002 | MR | No | No | - | TT | - | Resolved | Dec 31, 2002 | - | |
| Jul 1, 2002 | Dec 31, 2002 | MR | No | No | - | TT | - | Resolved | Dec 31, 2002 | - | |
| Dec 1, 1999 | Dec 31, 1999 | MR | No | No | - | 5% of samples | - | Archived | Dec 31, 1999 | - | |
| Dec 1, 1999 | Dec 31, 1999 | MR | No | No | - | 5% of samples | - | Archived | Dec 31, 1999 | - |
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.