GRAND RIDGE
Illinois - Community Water System - PWSID: IL0990200
System Information
| PWSID | IL0990200 |
| System Name | GRAND RIDGE |
| 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 | GRAND RIDGE |
| ZIP Code | 61325 |
| Address | P.O. Box 745 |
| Organization | JAEGLE, AMANDA |
| Phone | 815-674-6176 |
Population & Service
| Population Served | 515 |
| Service Connections | 249 |
Drinking Water Violations (356)
This water system has 356 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 | - | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Aug 20, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Aug 20, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Aug 20, 2025 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Aug 1, 2021 | Oct 31, 2021 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Oct 31, 2021 | - | |
| Aug 1, 2021 | Oct 31, 2021 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Oct 31, 2021 | - | |
| Aug 1, 2021 | Oct 31, 2021 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Oct 31, 2021 | - | |
| Aug 1, 2021 | Oct 31, 2021 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Oct 31, 2021 | - | |
| Aug 1, 2021 | Oct 31, 2021 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Oct 31, 2021 | - | |
| Aug 1, 2021 | Oct 31, 2021 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Oct 31, 2021 | - | |
| Aug 1, 2021 | Oct 31, 2021 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Oct 31, 2021 | - | |
| Aug 1, 2021 | Oct 31, 2021 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Oct 31, 2021 | - | |
| Jan 1, 2019 | Mar 31, 2019 | MCL | Yes | No | .014 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2019 | - | |
| Jan 1, 2019 | Mar 31, 2019 | MCL | Yes | No | .014 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2019 | - | |
| Jan 1, 2019 | Mar 31, 2019 | MCL | Yes | No | .014 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2019 | - | |
| Jan 1, 2019 | Mar 31, 2019 | MCL | Yes | No | .014 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2019 | - | |
| Jan 1, 2019 | Mar 31, 2019 | MCL | Yes | No | .014 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2019 | - | |
| Jan 1, 2019 | Mar 31, 2019 | MCL | Yes | No | .014 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2019 | - | |
| Oct 1, 2017 | Dec 31, 2017 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Dec 31, 2017 | - | |
| Oct 1, 2017 | Dec 31, 2017 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Dec 31, 2017 | - | |
| Jun 9, 2017 | - | Other | No | No | - | - | - | Resolved | Jun 18, 2017 | - | |
| Jun 9, 2017 | - | Other | No | No | - | - | - | Resolved | Jun 18, 2017 | - | |
| Apr 1, 2017 | Jun 30, 2017 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2017 | - | |
| Apr 1, 2017 | Jun 30, 2017 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2017 | - | |
| Apr 1, 2017 | Jun 30, 2017 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2017 | - | |
| Apr 1, 2017 | Jun 30, 2017 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2017 | - | |
| Apr 1, 2017 | Jun 30, 2017 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2017 | - | |
| Apr 1, 2017 | Jun 30, 2017 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2017 | - | |
| Jan 12, 2014 | - | Other | No | No | - | - | - | Resolved | Mar 27, 2014 | - | |
| Jan 12, 2014 | - | Other | No | No | - | - | - | Resolved | Mar 27, 2014 | - | |
| Jan 12, 2014 | - | Other | No | No | - | - | - | Resolved | Mar 27, 2014 | - | |
| Oct 12, 2013 | - | Other | No | No | - | - | - | Resolved | Mar 27, 2014 | - | |
| Oct 12, 2013 | - | Other | No | No | - | - | - | Resolved | Mar 27, 2014 | - | |
| Oct 12, 2013 | - | Other | No | No | - | - | - | Resolved | Mar 27, 2014 | - | |
| Jul 1, 2013 | - | Other | No | No | - | - | - | Resolved | Aug 1, 2013 | - | |
| Jul 1, 2013 | - | Other | No | No | - | - | - | Resolved | Aug 1, 2013 | - | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | Yes | - | 0.006 mg/L | - | Resolved | Sep 30, 2012 | - | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | Yes | - | 0.0002 mg/L | - | Resolved | Sep 30, 2012 | - | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | Yes | - | 0.007 mg/L | - | Resolved | Sep 30, 2012 | - | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | Yes | - | 0.0002 mg/L | - | Resolved | Sep 30, 2012 | - | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | Yes | - | 0.00005 mg/L | - | Resolved | Sep 30, 2012 | - |
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.