CASEY
Illinois - Community Water System - PWSID: IL0230050
System Information
| PWSID | IL0230050 |
| System Name | CASEY |
| System Type | Community Water System |
| Water Source | Ground 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 | CASEY |
| ZIP Code | 62420 |
| Address | City of Casey |
| Organization | STALEY, RYAN |
| Phone | 217-932-4885 |
Population & Service
| Population Served | 3,274 |
| Service Connections | 1,778 |
Drinking Water Violations (110)
This water system has 110 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 2, 2025 | - | RPT | No | No | - | - | - | Unaddressed | - | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jul 1, 2022 | - | Other | No | No | - | - | - | Resolved | Jun 16, 2023 | - | |
| Jul 1, 2022 | - | Other | No | No | - | - | - | Resolved | Jun 16, 2023 | - | |
| Feb 23, 2021 | - | TT | Yes | No | - | TT | - | Resolved | Oct 29, 2021 | - | |
| Feb 23, 2021 | - | TT | Yes | No | - | TT | - | Resolved | Oct 29, 2021 | - | |
| Feb 23, 2021 | - | TT | Yes | No | - | TT | - | Resolved | Oct 29, 2021 | - | |
| Feb 23, 2021 | - | TT | Yes | No | - | TT | - | Resolved | Oct 29, 2021 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Resolved | Apr 7, 2020 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Resolved | Apr 7, 2020 | - | |
| Jan 1, 2019 | - | TT | Yes | No | - | TT | - | Resolved | Jan 31, 2019 | - | |
| Jan 1, 2019 | - | TT | Yes | No | - | TT | - | Resolved | Jan 31, 2019 | - | |
| Jan 1, 2019 | - | TT | Yes | No | - | TT | - | Resolved | Jan 31, 2019 | - | |
| Jan 1, 2019 | - | TT | Yes | No | - | TT | - | Resolved | Jan 31, 2019 | - | |
| Jul 1, 2018 | Dec 31, 2018 | MR | No | No | - | TT | - | Resolved | Sep 27, 2018 | - | |
| Jul 1, 2018 | Dec 31, 2018 | MR | No | No | - | TT | - | Resolved | Sep 27, 2018 | - | |
| Jul 1, 2018 | Dec 31, 2018 | MR | No | No | - | TT | - | Resolved | Sep 27, 2018 | - | |
| Jul 1, 2018 | Dec 31, 2018 | MR | No | No | - | TT | - | Resolved | Sep 27, 2018 | - | |
| Sep 1, 2017 | Aug 31, 2018 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Aug 31, 2018 | - | |
| Sep 1, 2017 | Aug 31, 2018 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Aug 31, 2018 | - | |
| Sep 1, 2017 | Aug 31, 2018 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Aug 31, 2018 | - | |
| Sep 1, 2017 | Aug 31, 2018 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Aug 31, 2018 | - | |
| Sep 1, 2017 | Aug 31, 2018 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Aug 31, 2018 | - | |
| Sep 1, 2017 | Aug 31, 2018 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Aug 31, 2018 | - | |
| Jul 1, 2006 | Dec 31, 2006 | MR | No | No | - | TT | - | Resolved | Dec 31, 2006 | - | |
| Jul 1, 2006 | Dec 31, 2006 | MR | No | No | - | TT | - | Resolved | Dec 31, 2006 | - | |
| Jan 1, 2006 | Jun 30, 2006 | MR | No | No | - | TT | - | Resolved | Jun 30, 2006 | - | |
| Jan 1, 2006 | Jun 30, 2006 | MR | No | No | - | TT | - | Resolved | Jun 30, 2006 | - | |
| Jul 1, 1999 | Sep 30, 1999 | TT | Yes | No | - | TT | - | Resolved | Sep 30, 1999 | - | |
| Apr 1, 1999 | Jun 30, 1999 | TT | Yes | No | - | TT | - | Resolved | Jun 30, 1999 | - | |
| Jan 1, 1999 | Mar 31, 1999 | TT | Yes | No | - | TT | - | Resolved | Mar 31, 1999 | - | |
| Jan 1, 1998 | Jun 30, 1998 | MR | No | No | - | TT | - | Resolved | Jun 30, 1998 | - | |
| Jul 1, 1997 | Sep 30, 1997 | MCL | Yes | No | 1.7 | 1 mg/L | - | Resolved | Aug 26, 1997 | - | |
| Jul 1, 1997 | Sep 30, 1997 | MCL | Yes | No | 1.7 | 1 mg/L | - | Resolved | Aug 26, 1997 | - | |
| Jul 1, 1997 | Sep 30, 1997 | MCL | Yes | No | 1.7 | 1 mg/L | - | Resolved | Aug 26, 1997 | - | |
| Apr 1, 1997 | Jun 30, 1997 | MCL | Yes | No | 1.7 | 1 mg/L | - | Resolved | Jun 30, 1997 | - | |
| Apr 1, 1997 | Jun 30, 1997 | MCL | Yes | No | 1.7 | 1 mg/L | - | Resolved | Jun 30, 1997 | - | |
| Apr 1, 1997 | Jun 30, 1997 | MCL | Yes | No | 1.7 | 1 mg/L | - | Resolved | Jun 30, 1997 | - | |
| Jan 1, 1997 | - | MR | No | No | - | TT | - | Resolved | Apr 9, 1998 | - | |
| Jan 1, 1997 | Jun 30, 1997 | MR | No | No | - | TT | - | Resolved | Jun 30, 1997 | - | |
| Jan 1, 1995 | - | TT | Yes | No | - | TT | - | Resolved | Jan 29, 1997 | - | |
| Jan 1, 1995 | - | TT | Yes | No | - | TT | - | Resolved | Jan 29, 1997 | - | |
| Jan 1, 1995 | - | TT | Yes | No | - | TT | - | Resolved | Jan 29, 1997 | - | |
| Oct 1, 1994 | Oct 31, 1994 | MCL | Yes | No | - | 5% of samples | - | Archived | Oct 31, 1994 | - | |
| Oct 1, 1994 | Oct 31, 1994 | MCL | Yes | No | - | 5% of samples | - | Archived | Oct 31, 1994 | - | |
| Sep 1, 1994 | Sep 30, 1994 | MR | No | No | - | 5% of samples | - | Archived | Sep 30, 1994 | - | |
| Sep 1, 1994 | Sep 30, 1994 | MR | No | No | - | 5% of samples | - | Archived | Sep 30, 1994 | - | |
| Aug 1, 1994 | Aug 31, 1994 | MR | No | No | - | 5% of samples | - | Archived | Aug 31, 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.