MENDON
Illinois - Community Water System - PWSID: IL0010500
System Information
| PWSID | IL0010500 |
| System Name | MENDON |
| System Type | Community Water System |
| Water Source | Ground 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 | MENDON |
| ZIP Code | 62351 |
| Address | 330 NORTH STATE STREET |
| Organization | CANTRELL, RAYMOND |
| Phone | 217-936-2215 |
Population & Service
| Population Served | 953 |
| Service Connections | 435 |
Drinking Water Violations (34)
This water system has 34 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, 2010 | Sep 30, 2010 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2010 | - | |
| Jul 1, 2010 | Sep 30, 2010 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2010 | - | |
| Jul 1, 2010 | Sep 30, 2010 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2010 | - | |
| Jul 1, 2010 | Sep 30, 2010 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2010 | - | |
| Jan 1, 2010 | Mar 31, 2010 | MCL | Yes | No | 11 MG/L | 10 mg/L | 10 | Resolved | Mar 31, 2010 | - | |
| Jan 1, 2010 | Mar 31, 2010 | MCL | Yes | No | 11 MG/L | 10 mg/L | 10 | Resolved | Mar 31, 2010 | - | |
| Jan 1, 2010 | Mar 31, 2010 | MCL | Yes | No | 11 MG/L | 10 mg/L | 10 | Resolved | Mar 31, 2010 | - | |
| Jan 1, 2010 | Mar 31, 2010 | MCL | Yes | No | 11 MG/L | 10 mg/L | 10 | Resolved | Mar 31, 2010 | - | |
| Jan 1, 2010 | Mar 31, 2010 | MCL | Yes | No | 11 MG/L | 10 mg/L | 10 | Resolved | Mar 31, 2010 | - | |
| Jan 1, 2010 | Mar 31, 2010 | MCL | Yes | No | 11 MG/L | 10 mg/L | 10 | Resolved | Mar 31, 2010 | - | |
| Jul 1, 2009 | Sep 30, 2009 | MCL | Yes | No | 11 MG/L | 10 mg/L | 10 | Resolved | Sep 8, 2009 | - | |
| Jul 1, 2009 | Sep 30, 2009 | MCL | Yes | No | 11 MG/L | 10 mg/L | 10 | Resolved | Sep 8, 2009 | - | |
| Jul 1, 2009 | Sep 30, 2009 | MCL | Yes | No | 11 MG/L | 10 mg/L | 10 | Resolved | Sep 8, 2009 | - | |
| Jul 1, 2009 | Sep 30, 2009 | MCL | Yes | No | 11 MG/L | 10 mg/L | 10 | Resolved | Sep 8, 2009 | - | |
| Jul 1, 2009 | Sep 30, 2009 | MCL | Yes | No | 11 MG/L | 10 mg/L | 10 | Resolved | Sep 8, 2009 | - | |
| Jul 1, 2009 | Sep 30, 2009 | MCL | Yes | No | 11 MG/L | 10 mg/L | 10 | Resolved | Sep 8, 2009 | - | |
| Aug 1, 2004 | Aug 31, 2004 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2004 | - | |
| Aug 1, 2004 | Aug 31, 2004 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2004 | - | |
| Aug 1, 2004 | Aug 31, 2004 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2004 | - | |
| Aug 1, 2004 | Aug 31, 2004 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2004 | - | |
| Jul 1, 2004 | Sep 30, 2004 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 14, 2004 | - | |
| Jul 1, 2004 | Sep 30, 2004 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 14, 2004 | - | |
| Jul 1, 2004 | Sep 30, 2004 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 14, 2004 | - | |
| Jul 1, 2004 | Sep 30, 2004 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 14, 2004 | - | |
| Mar 1, 1994 | Mar 31, 1994 | MR | No | No | - | 5% of samples | - | Archived | Mar 31, 1994 | - | |
| Mar 1, 1994 | Mar 31, 1994 | MR | No | No | - | 5% of samples | - | Archived | Mar 31, 1994 | - | |
| Mar 1, 1994 | Mar 31, 1994 | MR | No | No | - | 5% of samples | - | Archived | Mar 31, 1994 | - | |
| Mar 1, 1994 | Mar 31, 1994 | MR | No | No | - | 5% of samples | - | Archived | Mar 31, 1994 | - | |
| Mar 1, 1994 | Mar 31, 1994 | MR | No | No | - | 5% of samples | - | Archived | Mar 31, 1994 | - | |
| Mar 1, 1994 | Mar 31, 1994 | MR | No | No | - | 5% of samples | - | Archived | Mar 31, 1994 | - | |
| Jun 30, 1977 | Jun 29, 1981 | MR | No | No | - | 15 pCi/L | - | Archived | Jun 29, 1981 | - | |
| - | - | - | 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.