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 | Dec 4, 2025 |
Location & Contact
| State | Illinois |
| City | CASEY |
| ZIP Code | 62420 |
| Address | 101 W ALABAMA ST |
| Organization | BIGGS, SHELBY |
| Phone | 217-330-5509 |
Population & Service
| Population Served | 3,274 |
| Service Connections | 1,778 |
Drinking Water Violations (104)
This water system has 104 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 | — | LEAD AND COPPER RULE REVISIONS | RPT | No | No | — | — | — | Unaddressed | — | Lead and Copper Rule Revisions |
| Jul 2, 2025 | — | LEAD AND COPPER RULE REVISIONS | RPT | No | No | — | — | — | Unaddressed | — | Lead and Copper Rule Revisions |
| Jul 1, 2025 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Unaddressed | — | Consumer Confidence Rule |
| Jul 1, 2022 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jun 16, 2023 | Consumer Confidence Rule |
| Jul 1, 2022 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jun 16, 2023 | Consumer Confidence Rule |
| Feb 23, 2021 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Oct 29, 2021 | Lead and Copper Rule |
| Feb 23, 2021 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Oct 29, 2021 | Lead and Copper Rule |
| Feb 23, 2021 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Oct 29, 2021 | Lead and Copper Rule |
| Feb 23, 2021 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Oct 29, 2021 | Lead and Copper Rule |
| Jul 1, 2019 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Apr 7, 2020 | Consumer Confidence Rule |
| Jul 1, 2019 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Apr 7, 2020 | Consumer Confidence Rule |
| Jan 1, 2019 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Jan 31, 2019 | Lead and Copper Rule |
| Jan 1, 2019 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Jan 31, 2019 | Lead and Copper Rule |
| Jan 1, 2019 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Jan 31, 2019 | Lead and Copper Rule |
| Jan 1, 2019 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Jan 31, 2019 | Lead and Copper Rule |
| Jul 1, 2018 | Dec 31, 2018 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 27, 2018 | Lead and Copper Rule |
| Jul 1, 2018 | Dec 31, 2018 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 27, 2018 | Lead and Copper Rule |
| Jul 1, 2018 | Dec 31, 2018 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 27, 2018 | Lead and Copper Rule |
| Jul 1, 2018 | Dec 31, 2018 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 27, 2018 | Lead and Copper Rule |
| Sep 1, 2017 | Aug 31, 2018 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2018 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2017 | Aug 31, 2018 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2018 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2017 | Aug 31, 2018 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2018 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2017 | Aug 31, 2018 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2018 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2017 | Aug 31, 2018 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2018 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2017 | Aug 31, 2018 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2018 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2006 | Dec 31, 2006 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 31, 2006 | Lead and Copper Rule |
| Jul 1, 2006 | Dec 31, 2006 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 31, 2006 | Lead and Copper Rule |
| Jan 1, 2006 | Jun 30, 2006 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2006 | Lead and Copper Rule |
| Jan 1, 2006 | Jun 30, 2006 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2006 | Lead and Copper Rule |
| Jul 1, 1999 | Sep 30, 1999 | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Sep 30, 1999 | Lead and Copper Rule |
| Apr 1, 1999 | Jun 30, 1999 | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Jun 30, 1999 | Lead and Copper Rule |
| Jan 1, 1999 | Mar 31, 1999 | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Mar 31, 1999 | Lead and Copper Rule |
| Jan 1, 1998 | Jun 30, 1998 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 1998 | Lead and Copper Rule |
| Jul 1, 1997 | Sep 30, 1997 | Nitrite | MCL | Yes | No | 1.7 | 1 mg/L | — | Resolved | Aug 26, 1997 | Nitrate Rule |
| Jul 1, 1997 | Sep 30, 1997 | Nitrite | MCL | Yes | No | 1.7 | 1 mg/L | — | Resolved | Aug 26, 1997 | Nitrate Rule |
| Jul 1, 1997 | Sep 30, 1997 | Nitrite | MCL | Yes | No | 1.7 | 1 mg/L | — | Resolved | Aug 26, 1997 | Nitrate Rule |
| Apr 1, 1997 | Jun 30, 1997 | Nitrite | MCL | Yes | No | 1.7 | 1 mg/L | — | Resolved | Jun 30, 1997 | Nitrate Rule |
| Apr 1, 1997 | Jun 30, 1997 | Nitrite | MCL | Yes | No | 1.7 | 1 mg/L | — | Resolved | Jun 30, 1997 | Nitrate Rule |
| Apr 1, 1997 | Jun 30, 1997 | Nitrite | MCL | Yes | No | 1.7 | 1 mg/L | — | Resolved | Jun 30, 1997 | Nitrate Rule |
| Jan 1, 1997 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Apr 9, 1998 | Lead and Copper Rule |
| Jan 1, 1997 | Jun 30, 1997 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 1997 | Lead and Copper Rule |
| Jan 1, 1995 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Jan 29, 1997 | Lead and Copper Rule |
| Jan 1, 1995 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Jan 29, 1997 | Lead and Copper Rule |
| Jan 1, 1995 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Jan 29, 1997 | Lead and Copper Rule |
| Oct 1, 1994 | Oct 31, 1994 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Oct 31, 1994 | Total Coliform Rule |
| Oct 1, 1994 | Oct 31, 1994 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Oct 31, 1994 | Total Coliform Rule |
| Sep 1, 1994 | Sep 30, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 1994 | Total Coliform Rule |
| Sep 1, 1994 | Sep 30, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 1994 | Total Coliform Rule |
| Aug 1, 1994 | Aug 31, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Aug 31, 1994 | Total Coliform Rule |
| Aug 1, 1994 | Aug 31, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Aug 31, 1994 | Total Coliform Rule |
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.