ST AUGUSTINE
Illinois - Community Water System - PWSID: IL0950500
System Information
| PWSID | IL0950500 |
| System Name | ST AUGUSTINE |
| 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 | MONMOUTH |
| ZIP Code | 61462 |
| Address | 122 S 11th St |
| Organization | NELSON, RICHARD |
| Phone | 309-333-3762 |
Population & Service
| Population Served | 119 |
| Service Connections | 71 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 30, 2022 | - | MR | No | No | - | TT | - | Resolved | Jun 25, 2023 | - | |
| Dec 30, 2022 | - | MR | No | No | - | TT | - | Resolved | Jun 25, 2023 | - | |
| Jul 1, 2012 | - | Other | No | No | - | - | - | Resolved | Jul 19, 2012 | - | |
| Jul 1, 2012 | - | Other | No | No | - | - | - | Resolved | Jul 19, 2012 | - | |
| Jan 1, 2007 | Mar 31, 2007 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Feb 26, 2007 | - | |
| Jan 1, 2007 | Mar 31, 2007 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Feb 26, 2007 | - | |
| Sep 1, 2005 | Sep 30, 2005 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2005 | - | |
| Sep 1, 2005 | Sep 30, 2005 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2005 | - | |
| Sep 1, 2005 | Sep 30, 2005 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2005 | - | |
| Sep 1, 2005 | Sep 30, 2005 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2005 | - | |
| Jul 1, 2003 | - | Other | No | No | - | - | - | Resolved | Jul 18, 2003 | - | |
| Jul 1, 2003 | - | Other | No | No | - | - | - | Resolved | Jul 18, 2003 | - | |
| Jul 1, 1998 | - | TT | Yes | No | - | TT | - | Resolved | Jul 8, 1999 | - | |
| Jul 1, 1998 | - | TT | Yes | No | - | TT | - | Resolved | Jul 8, 1999 | - | |
| Jul 1, 1998 | - | TT | Yes | No | - | TT | - | Resolved | Jul 8, 1999 | - | |
| Jul 1, 1998 | - | TT | Yes | No | - | TT | - | Resolved | Jul 8, 1999 | - | |
| Nov 1, 1992 | Nov 30, 1992 | MR | No | No | - | 5% of samples | - | Archived | Nov 30, 1992 | - | |
| Nov 1, 1992 | Nov 30, 1992 | MR | No | No | - | 5% of samples | - | Archived | Nov 30, 1992 | - | |
| Jun 30, 1977 | Jun 29, 1981 | MR | No | No | - | 15 pCi/L | - | Archived | Jun 29, 1981 | - | |
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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.