KEYESPORT
Illinois - Community Water System - PWSID: IL0274580
System Information
| PWSID | IL0274580 |
| System Name | KEYESPORT |
| 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 | KEYESPORT |
| ZIP Code | 62253 |
| Address | Village Hall |
| Organization | LINCOLN, SHELLI |
| Phone | 618-749-5391 |
Population & Service
| Population Served | 625 |
| Service Connections | 250 |
Drinking Water Violations (132)
This water system has 132 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 | Oct 23, 2025 | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Resolved | Oct 23, 2025 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Dec 30, 2020 | - | MR | No | No | - | TT | - | Resolved | Aug 19, 2021 | - | |
| Dec 30, 2020 | - | MR | No | No | - | TT | - | Resolved | Aug 19, 2021 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | Jul 19, 2017 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | Jul 19, 2017 | - | |
| Oct 19, 2011 | - | Other | No | No | - | - | - | Resolved | Nov 30, 2011 | - | |
| Oct 19, 2011 | - | Other | No | No | - | - | - | Resolved | Nov 30, 2011 | - | |
| Jul 1, 2011 | - | Other | No | No | - | - | - | Resolved | Aug 1, 2011 | - | |
| Jul 1, 2011 | - | Other | No | No | - | - | - | Resolved | Aug 1, 2011 | - | |
| May 16, 2011 | - | Other | No | No | - | - | - | Resolved | May 27, 2011 | - | |
| May 16, 2011 | - | Other | No | No | - | - | - | Resolved | May 27, 2011 | - | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | 83 UG/L | 0.080 mg/L | 80 | Resolved | Jun 30, 2011 | - | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | 83 UG/L | 0.080 mg/L | 80 | Resolved | Jun 30, 2011 | - | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | 83 UG/L | 0.080 mg/L | 80 | Resolved | Jun 30, 2011 | - | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | 83 UG/L | 0.080 mg/L | 80 | Resolved | Jun 30, 2011 | - | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | 83 UG/L | 0.080 mg/L | 80 | Resolved | Jun 30, 2011 | - | |
| Jan 1, 2011 | Mar 31, 2011 | MCL | Yes | No | 84 UG/L | 0.080 mg/L | 80 | Resolved | Mar 31, 2011 | - | |
| Jan 1, 2011 | Mar 31, 2011 | MCL | Yes | No | 84 UG/L | 0.080 mg/L | 80 | Resolved | Mar 31, 2011 | - | |
| Jan 1, 2011 | Mar 31, 2011 | MCL | Yes | No | 84 UG/L | 0.080 mg/L | 80 | Resolved | Mar 31, 2011 | - | |
| Jan 1, 2011 | Mar 31, 2011 | MCL | Yes | No | 84 UG/L | 0.080 mg/L | 80 | Resolved | Mar 31, 2011 | - | |
| Jan 1, 2011 | Mar 31, 2011 | MCL | Yes | No | 84 UG/L | 0.080 mg/L | 80 | Resolved | Mar 31, 2011 | - | |
| Oct 1, 2001 | - | MR | No | No | - | TT | - | Resolved | Sep 30, 2002 | - | |
| Oct 1, 2001 | - | MR | No | No | - | TT | - | Resolved | Sep 30, 2002 | - | |
| Oct 1, 2001 | - | MR | No | No | - | TT | - | Resolved | Sep 30, 2002 | - | |
| Oct 1, 1999 | - | MR | No | No | - | TT | - | Resolved | Dec 28, 1999 | - | |
| Apr 1, 1996 | Apr 30, 1996 | MR | No | No | - | 5% of samples | - | Archived | Apr 30, 1996 | - | |
| Jun 1, 1995 | Jun 30, 1995 | MR | No | No | - | - | - | Archived | Jun 30, 1995 | - | |
| Jun 1, 1995 | Jun 30, 1995 | MR | No | No | - | - | - | Archived | Jun 30, 1995 | - | |
| Apr 1, 1995 | Apr 30, 1995 | MR | No | No | - | - | - | Archived | Apr 30, 1995 | - | |
| Apr 1, 1995 | Apr 30, 1995 | MR | No | No | - | - | - | Archived | Apr 30, 1995 | - | |
| Feb 1, 1995 | Feb 28, 1995 | MR | No | No | - | 5% of samples | - | Archived | Feb 28, 1995 | - | |
| Feb 1, 1995 | Feb 28, 1995 | MR | No | Yes | - | - | - | Archived | Feb 28, 1995 | - | |
| Feb 1, 1995 | Feb 28, 1995 | MR | No | Yes | - | - | - | Archived | Feb 28, 1995 | - | |
| Feb 1, 1995 | Feb 28, 1995 | MR | No | Yes | - | - | - | Resolved | Feb 28, 1995 | - | |
| Feb 1, 1995 | Feb 28, 1995 | MR | No | No | - | 5% of samples | - | Archived | Feb 28, 1995 | - | |
| Jan 1, 1995 | Jan 31, 1995 | TT | Yes | No | - | - | - | Archived | Jan 31, 1995 | - | |
| Jan 1, 1995 | Jan 31, 1995 | TT | Yes | No | - | - | - | Archived | Jan 31, 1995 | - | |
| Dec 1, 1994 | Dec 31, 1994 | TT | Yes | No | - | - | - | Archived | Dec 31, 1994 | - | |
| Dec 1, 1994 | Dec 31, 1994 | TT | Yes | No | - | - | - | Archived | Dec 31, 1994 | - | |
| Nov 1, 1994 | Nov 30, 1994 | TT | Yes | No | - | - | - | Archived | Nov 30, 1994 | - | |
| Nov 1, 1994 | Nov 30, 1994 | TT | Yes | No | - | - | - | Archived | Nov 30, 1994 | - |
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.