LOSTANT
Illinois - Community Water System - PWSID: IL0990450
System Information
| PWSID | IL0990450 |
| System Name | LOSTANT |
| 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 | LOSTANT |
| ZIP Code | 61334 |
| Address | 107 WEST THIRD STREET |
| Organization | IMMEL, JOHN |
| Phone | 815-488-9746 |
Population & Service
| Population Served | 463 |
| Service Connections | 210 |
Drinking Water Violations (318)
This water system has 318 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 2, 2025 | - | RPT | No | No | - | - | - | Unaddressed | - | - | |
| Jul 2, 2025 | - | RPT | No | No | - | - | - | Unaddressed | - | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Dec 31, 2021 | - | |
| Jul 1, 2011 | - | Other | No | No | - | - | - | Resolved | Jul 12, 2011 | - | |
| Jul 1, 2011 | - | Other | No | No | - | - | - | Resolved | Jul 12, 2011 | - | |
| Oct 1, 2004 | Dec 31, 2004 | MCL | Yes | No | 8.959 | 5 pCi/L | - | Resolved | Dec 31, 2004 | - | |
| Oct 1, 2004 | Dec 31, 2004 | MCL | Yes | No | 8.959 | 5 pCi/L | - | Resolved | Dec 31, 2004 | - | |
| Oct 1, 2004 | Dec 31, 2004 | MCL | Yes | No | 8.959 | 5 pCi/L | - | Resolved | Dec 31, 2004 | - | |
| Oct 1, 2004 | Dec 31, 2004 | MCL | Yes | No | 8.959 | 5 pCi/L | - | Resolved | Dec 31, 2004 | - | |
| Oct 1, 2004 | Dec 31, 2004 | MCL | Yes | No | 8.959 | 5 pCi/L | - | Resolved | Dec 31, 2004 | - | |
| Oct 1, 2004 | Dec 31, 2004 | MCL | Yes | No | 8.959 | 5 pCi/L | - | Resolved | Dec 31, 2004 | - | |
| Jul 10, 2004 | - | Other | No | No | - | - | - | Resolved | Jan 27, 2005 | - | |
| Jul 10, 2004 | - | Other | No | No | - | - | - | Resolved | Jan 27, 2005 | - | |
| Jul 10, 2004 | - | Other | No | No | - | - | - | Resolved | Jan 27, 2005 | - | |
| Jul 10, 2004 | - | Other | No | No | - | - | - | Resolved | Jan 27, 2005 | - | |
| Jul 10, 2004 | - | Other | No | No | - | - | - | Resolved | Jan 27, 2005 | - | |
| Jul 10, 2004 | - | Other | No | No | - | - | - | Resolved | Jan 27, 2005 | - | |
| Jul 10, 2004 | - | Other | No | No | - | - | - | Resolved | Jan 27, 2005 | - | |
| Jul 10, 2004 | - | Other | No | No | - | - | - | Resolved | Jan 27, 2005 | - | |
| Jul 1, 2004 | Sep 30, 2004 | MCL | Yes | No | 16.15 | 5 pCi/L | - | Resolved | Sep 30, 2004 | - | |
| Jul 1, 2004 | Sep 30, 2004 | MCL | Yes | No | 16.15 | 5 pCi/L | - | Resolved | Sep 30, 2004 | - | |
| Jul 1, 2004 | Sep 30, 2004 | MCL | Yes | No | 16.15 | 5 pCi/L | - | Resolved | Sep 30, 2004 | - | |
| Jul 1, 2004 | Sep 30, 2004 | MCL | Yes | No | 16.15 | 5 pCi/L | - | Resolved | Sep 30, 2004 | - | |
| Jul 1, 2004 | Sep 30, 2004 | MCL | Yes | No | 16.15 | 5 pCi/L | - | Resolved | Sep 30, 2004 | - | |
| Jul 1, 2004 | Sep 30, 2004 | MCL | Yes | No | 16.15 | 5 pCi/L | - | Resolved | Sep 30, 2004 | - | |
| Apr 1, 2004 | Jun 30, 2004 | MCL | Yes | No | 15.92 | 5 pCi/L | - | Resolved | Jun 30, 2004 | - | |
| Apr 1, 2004 | Jun 30, 2004 | MCL | Yes | No | 15.92 | 5 pCi/L | - | Resolved | Jun 30, 2004 | - | |
| Apr 1, 2004 | Jun 30, 2004 | MCL | Yes | No | 15.92 | 5 pCi/L | - | Resolved | Jun 30, 2004 | - | |
| Apr 1, 2004 | Jun 30, 2004 | MCL | Yes | No | 15.92 | 5 pCi/L | - | Resolved | Jun 30, 2004 | - | |
| Apr 1, 2004 | Jun 30, 2004 | MCL | Yes | No | 15.92 | 5 pCi/L | - | Resolved | Jun 30, 2004 | - | |
| Apr 1, 2004 | Jun 30, 2004 | MCL | Yes | No | 15.92 | 5 pCi/L | - | Resolved | Jun 30, 2004 | - | |
| Jan 9, 2004 | - | Other | No | No | - | - | - | Resolved | Aug 13, 2004 | - | |
| Jan 9, 2004 | - | Other | No | No | - | - | - | Resolved | Aug 13, 2004 | - | |
| Jan 9, 2004 | - | Other | No | No | - | - | - | Resolved | Aug 13, 2004 | - | |
| Jan 9, 2004 | - | Other | No | No | - | - | - | Resolved | Aug 13, 2004 | - | |
| Jan 1, 2004 | Mar 31, 2004 | MCL | Yes | No | 16.5 | 5 pCi/L | - | Resolved | Mar 31, 2004 | - | |
| Jan 1, 2004 | Mar 31, 2004 | MCL | Yes | No | 16.5 | 5 pCi/L | - | Resolved | Mar 31, 2004 | - | |
| Jan 1, 2004 | Mar 31, 2004 | MCL | Yes | No | 16.5 | 5 pCi/L | - | Resolved | Mar 31, 2004 | - | |
| Jan 1, 2004 | Mar 31, 2004 | MCL | Yes | No | 16.5 | 5 pCi/L | - | Resolved | Mar 31, 2004 | - | |
| Jan 1, 2004 | Mar 31, 2004 | MCL | Yes | No | 16.5 | 5 pCi/L | - | Resolved | Mar 31, 2004 | - | |
| Jan 1, 2004 | Mar 31, 2004 | MCL | Yes | No | 16.5 | 5 pCi/L | - | Resolved | Mar 31, 2004 | - | |
| Oct 1, 2003 | Dec 31, 2003 | MCL | Yes | No | 16.5 | 5 pCi/L | - | Resolved | Dec 31, 2003 | - | |
| Oct 1, 2003 | Dec 31, 2003 | MCL | Yes | No | 16.5 | 5 pCi/L | - | Resolved | Dec 31, 2003 | - | |
| Oct 1, 2003 | Dec 31, 2003 | MCL | Yes | No | 16.5 | 5 pCi/L | - | Resolved | Dec 31, 2003 | - | |
| Oct 1, 2003 | Dec 31, 2003 | MCL | Yes | No | 16.5 | 5 pCi/L | - | Resolved | Dec 31, 2003 | - |
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.