TOLUCA
Illinois — Community Water System — PWSID: IL1230250
System Information
| PWSID | IL1230250 |
| System Name | TOLUCA |
| 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 | TOLUCA |
| ZIP Code | 61365 |
| Address | CITY OF TOLUCA |
| Organization | ZILM, HENRY |
| Phone | 815-452-2406 |
Population & Service
| Population Served | 1,348 |
| Service Connections | 690 |
Drinking Water Violations (79)
This water system has 79 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, 2019 | — | Other | No | No | — | — | — | Resolved | May 13, 2020 | — | |
| Jul 1, 2019 | — | Other | No | No | — | — | — | Resolved | May 13, 2020 | — | |
| Dec 1, 1992 | Dec 31, 1992 | MR | No | No | — | 5% of samples | — | Archived | Dec 31, 1992 | — | |
| Dec 1, 1992 | Dec 31, 1992 | MR | No | No | — | 5% of samples | — | Archived | Dec 31, 1992 | — | |
| Dec 1, 1992 | Dec 31, 1992 | MR | No | No | — | 5% of samples | — | Archived | Dec 31, 1992 | — | |
| Oct 1, 1992 | Sep 30, 1996 | MCL | Yes | No | 19.5 | 15 pCi/L | — | Resolved | Apr 22, 1993 | — | |
| Oct 1, 1992 | Sep 30, 1996 | MCL | Yes | No | 19.5 | 15 pCi/L | — | Resolved | Apr 22, 1993 | — | |
| Oct 1, 1992 | Sep 30, 1996 | MCL | Yes | No | 19.5 | 15 pCi/L | — | Resolved | Apr 22, 1993 | — | |
| Sep 1, 1992 | Aug 31, 1996 | MCL | Yes | No | 13.6 | 5 pCi/L | — | Resolved | Apr 22, 1993 | — | |
| Sep 1, 1992 | Aug 31, 1996 | MCL | Yes | No | 13.6 | 5 pCi/L | — | Resolved | Apr 22, 1993 | — | |
| Sep 1, 1992 | Aug 31, 1996 | MCL | Yes | No | 13.6 | 5 pCi/L | — | Resolved | Apr 22, 1993 | — | |
| Sep 1, 1992 | Aug 31, 1996 | MCL | Yes | No | 13.6 | 5 pCi/L | — | Resolved | Apr 22, 1993 | — | |
| Sep 1, 1992 | Sep 30, 1992 | MCL | Yes | No | — | 5% of samples | — | Archived | Sep 30, 1992 | — | |
| Sep 1, 1992 | Sep 30, 1992 | MCL | Yes | No | — | 5% of samples | — | Archived | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MCL | Yes | No | 19.5 | 15 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MCL | Yes | No | 19.5 | 15 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MCL | Yes | No | 19.5 | 15 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MCL | Yes | No | 19.5 | 15 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MCL | Yes | No | 19.5 | 15 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MCL | Yes | No | 19.5 | 15 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MCL | Yes | No | 19.5 | 15 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MCL | Yes | No | 19.5 | 15 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MCL | Yes | No | 19.5 | 15 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MCL | Yes | No | 19.5 | 15 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MCL | Yes | No | 19.5 | 15 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MCL | Yes | No | 19.5 | 15 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MCL | Yes | No | 19.5 | 15 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MCL | Yes | No | 19.5 | 15 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MCL | Yes | No | 19.5 | 15 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MCL | Yes | No | 19.5 | 15 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1988 | Sep 30, 1992 | MCL | Yes | No | 19.5 | 15 pCi/L | — | Resolved | Sep 30, 1992 | — | |
| Sep 1, 1988 | Aug 31, 1992 | MCL | Yes | No | 13.6 | 5 pCi/L | — | Resolved | Aug 31, 1992 | — | |
| Sep 1, 1988 | Aug 31, 1992 | MCL | Yes | No | 13.6 | 5 pCi/L | — | Resolved | Aug 31, 1992 | — | |
| Sep 1, 1988 | Aug 31, 1992 | MCL | Yes | No | 13.6 | 5 pCi/L | — | Resolved | Aug 31, 1992 | — | |
| Sep 1, 1988 | Aug 31, 1992 | MCL | Yes | No | 13.6 | 5 pCi/L | — | Resolved | Aug 31, 1992 | — | |
| Sep 1, 1988 | Aug 31, 1992 | MCL | Yes | No | 13.6 | 5 pCi/L | — | Resolved | Aug 31, 1992 | — | |
| Sep 1, 1988 | Aug 31, 1992 | MCL | Yes | No | 13.6 | 5 pCi/L | — | Resolved | Aug 31, 1992 | — | |
| Sep 1, 1988 | Aug 31, 1992 | MCL | Yes | No | 13.6 | 5 pCi/L | — | Resolved | Aug 31, 1992 | — | |
| Sep 1, 1988 | Aug 31, 1992 | MCL | Yes | No | 13.6 | 5 pCi/L | — | Resolved | Aug 31, 1992 | — | |
| Sep 1, 1988 | Aug 31, 1992 | MCL | Yes | No | 13.6 | 5 pCi/L | — | Resolved | Aug 31, 1992 | — | |
| Sep 1, 1988 | Aug 31, 1992 | MCL | Yes | No | 13.6 | 5 pCi/L | — | Resolved | Aug 31, 1992 | — | |
| Sep 1, 1988 | Aug 31, 1992 | MCL | Yes | No | 13.6 | 5 pCi/L | — | Resolved | Aug 31, 1992 | — | |
| Sep 1, 1988 | Aug 31, 1992 | MCL | Yes | No | 13.6 | 5 pCi/L | — | Resolved | Aug 31, 1992 | — | |
| Sep 1, 1988 | Aug 31, 1992 | MCL | Yes | No | 13.6 | 5 pCi/L | — | Resolved | Aug 31, 1992 | — | |
| Sep 1, 1988 | Aug 31, 1992 | MCL | Yes | No | 13.6 | 5 pCi/L | — | Resolved | Aug 31, 1992 | — | |
| Sep 1, 1988 | Aug 31, 1992 | MCL | Yes | No | 13.6 | 5 pCi/L | — | Resolved | Aug 31, 1992 | — | |
| Sep 1, 1988 | Aug 31, 1992 | MCL | Yes | No | 13.6 | 5 pCi/L | — | Resolved | Aug 31, 1992 | — | |
| Sep 1, 1988 | Aug 31, 1992 | MCL | Yes | No | 13.6 | 5 pCi/L | — | Resolved | Aug 31, 1992 | — | |
| Sep 1, 1988 | Aug 31, 1992 | MCL | Yes | No | 13.6 | 5 pCi/L | — | Resolved | Aug 31, 1992 | — | |
| Sep 1, 1988 | Aug 31, 1992 | MCL | Yes | No | 13.6 | 5 pCi/L | — | Resolved | Aug 31, 1992 | — |
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.