AUBURN
Illinois - Community Water System - PWSID: IL1670050
System Information
| PWSID | IL1670050 |
| System Name | AUBURN |
| 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 | AUBURN |
| ZIP Code | 62615 |
| Address | 324 W JEFFERSON ST |
| Organization | HENSON, JR., THOMAS |
| Phone | 217-438-6605 |
Population & Service
| Population Served | 4,574 |
| Service Connections | 1,917 |
Drinking Water Violations (55)
This water system has 55 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 | - | - | - | Resolved | Dec 2, 2025 | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Resolved | Dec 2, 2025 | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Resolved | Dec 2, 2025 | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Resolved | Dec 2, 2025 | - | |
| Dec 1, 2024 | Dec 31, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2024 | - | |
| Dec 1, 2024 | Dec 31, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2024 | - | |
| Dec 1, 2024 | Dec 31, 2024 | MON | No | No | - | - | - | Resolved | Dec 31, 2024 | - | |
| Dec 1, 2024 | Dec 31, 2024 | MON | No | No | - | - | - | Resolved | Dec 31, 2024 | - | |
| Dec 1, 2024 | Dec 31, 2024 | MON | No | No | - | - | - | Resolved | Dec 31, 2024 | - | |
| Dec 1, 2024 | Dec 31, 2024 | MON | No | No | - | - | - | Resolved | Dec 31, 2024 | - | |
| Dec 1, 2024 | Dec 31, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2024 | - | |
| Dec 1, 2024 | Dec 31, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2024 | - | |
| Jan 1, 2012 | Mar 31, 2012 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Feb 21, 2012 | - | |
| Jan 1, 2012 | Mar 31, 2012 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Feb 21, 2012 | - | |
| Jul 1, 2010 | Jul 31, 2010 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2010 | - | |
| Jul 1, 2010 | Jul 31, 2010 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2010 | - | |
| Jul 1, 2010 | Jul 31, 2010 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2010 | - | |
| Jul 1, 2010 | Jul 31, 2010 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2010 | - | |
| Jul 1, 2010 | Jul 31, 2010 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2010 | - | |
| May 1, 2010 | May 31, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 2010 | - | |
| May 1, 2010 | May 31, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 2010 | - | |
| May 1, 2010 | May 31, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 2010 | - | |
| May 1, 2010 | May 31, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 2010 | - | |
| Oct 1, 2006 | Oct 31, 2006 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2006 | - | |
| Oct 1, 2006 | Oct 31, 2006 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2006 | - | |
| Mar 1, 1997 | Mar 31, 1997 | MR | No | No | - | 5% of samples | - | Archived | Mar 31, 1997 | - | |
| Mar 1, 1997 | Mar 31, 1997 | MR | No | No | - | 5% of samples | - | Archived | Mar 31, 1997 | - | |
| Mar 1, 1997 | Mar 31, 1997 | MR | No | No | - | 5% of samples | - | Archived | Mar 31, 1997 | - | |
| Apr 1, 1994 | Jun 30, 1994 | MCL | Yes | No | .004 | 0.003 mg/L | - | Resolved | Jun 21, 1994 | - | |
| Apr 1, 1994 | Jun 30, 1994 | MCL | Yes | No | .004 | 0.003 mg/L | - | Resolved | Jun 21, 1994 | - | |
| Apr 1, 1994 | Jun 30, 1994 | MCL | Yes | No | .004 | 0.003 mg/L | - | Resolved | Jun 21, 1994 | - | |
| Apr 1, 1994 | Jun 30, 1994 | MCL | Yes | No | .004 | 0.003 mg/L | - | Resolved | Jun 21, 1994 | - | |
| Apr 1, 1994 | Jun 30, 1994 | MCL | Yes | No | .004 | 0.003 mg/L | - | Resolved | Jun 21, 1994 | - | |
| Apr 1, 1994 | Jun 30, 1994 | MCL | Yes | No | .004 | 0.003 mg/L | - | Resolved | Jun 21, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MCL | Yes | No | .004 | 0.003 mg/L | - | Resolved | Mar 31, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MCL | Yes | No | .004 | 0.003 mg/L | - | Resolved | Mar 31, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MCL | Yes | No | .004 | 0.003 mg/L | - | Resolved | Mar 31, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MCL | Yes | No | .004 | 0.003 mg/L | - | Resolved | Mar 31, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MCL | Yes | No | .004 | 0.003 mg/L | - | Resolved | Mar 31, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MCL | Yes | No | .004 | 0.003 mg/L | - | Resolved | Mar 31, 1994 | - | |
| Oct 1, 1993 | Dec 31, 1993 | MCL | Yes | No | .006 | 0.003 mg/L | - | Resolved | Dec 31, 1993 | - | |
| Oct 1, 1993 | Dec 31, 1993 | MCL | Yes | No | .006 | 0.003 mg/L | - | Resolved | Dec 31, 1993 | - | |
| Oct 1, 1993 | Dec 31, 1993 | MCL | Yes | No | .006 | 0.003 mg/L | - | Resolved | Dec 31, 1993 | - | |
| Oct 1, 1993 | Dec 31, 1993 | MCL | Yes | No | .006 | 0.003 mg/L | - | Resolved | Dec 31, 1993 | - | |
| Oct 1, 1993 | Dec 31, 1993 | MCL | Yes | No | .006 | 0.003 mg/L | - | Resolved | Dec 31, 1993 | - | |
| Oct 1, 1993 | Dec 31, 1993 | MCL | Yes | No | .006 | 0.003 mg/L | - | Resolved | Dec 31, 1993 | - | |
| Sep 1, 1992 | Sep 30, 1992 | MR | No | No | - | 5% of samples | - | Archived | Sep 30, 1992 | - | |
| Sep 1, 1992 | Sep 30, 1992 | MR | No | No | - | 5% of samples | - | Archived | Sep 30, 1992 | - | |
| Sep 1, 1992 | Sep 30, 1992 | MR | No | No | - | 5% of samples | - | Archived | Sep 30, 1992 | - | |
| - | - | - | 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.