GRAYVILLE
Illinois — Community Water System — PWSID: IL1934460
System Information
| PWSID | IL1934460 |
| System Name | GRAYVILLE |
| 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 | GRAYVILLE |
| ZIP Code | 62844 |
| Address | 122 S COURT ST |
| Organization | THOMPSON, TRAVIS |
| Phone | 618-375-3671 |
Population & Service
| Population Served | 1,613 |
| Service Connections | 777 |
Drinking Water Violations (165)
This water system has 165 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 | — | — | — | Unaddressed | — | — | |
| Jan 1, 2025 | Dec 31, 2025 | MR | No | Yes | — | 0.060 mg/L | — | Archived | Dec 31, 2025 | — | |
| Jan 1, 2025 | Dec 31, 2025 | MR | No | Yes | — | 0.080 mg/L | — | Archived | Dec 31, 2025 | — | |
| Jan 1, 2025 | Dec 31, 2025 | MR | No | Yes | — | 0.080 mg/L | — | Archived | Dec 31, 2025 | — | |
| Jan 1, 2025 | Dec 31, 2025 | MR | No | Yes | — | 0.060 mg/L | — | Archived | Dec 31, 2025 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Aug 1, 2021 | Jul 31, 2022 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2022 | — | |
| Aug 1, 2021 | Jul 31, 2022 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2022 | — | |
| Aug 1, 2021 | Jul 31, 2022 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2022 | — | |
| Aug 1, 2021 | Jul 31, 2022 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2022 | — | |
| Aug 1, 2021 | Jul 31, 2022 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2022 | — | |
| Aug 1, 2021 | Jul 31, 2022 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2022 | — | |
| Aug 1, 2021 | Jul 31, 2022 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2022 | — | |
| Aug 1, 2021 | Jul 31, 2022 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2022 | — | |
| Feb 1, 2020 | Feb 29, 2020 | MON | No | No | — | — | — | Resolved | Feb 29, 2020 | — | |
| Feb 1, 2020 | Feb 29, 2020 | MON | No | No | — | — | — | Resolved | Feb 29, 2020 | — | |
| Feb 1, 2020 | Feb 29, 2020 | MON | No | No | — | — | — | Resolved | Feb 29, 2020 | — | |
| Feb 1, 2020 | Feb 29, 2020 | MON | No | No | — | — | — | Resolved | Feb 29, 2020 | — | |
| Jan 1, 2020 | Mar 31, 2020 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 9, 2020 | — | |
| Jan 1, 2020 | Mar 31, 2020 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 9, 2020 | — | |
| Jan 1, 2020 | Mar 31, 2020 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 9, 2020 | — | |
| Jan 1, 2020 | Mar 31, 2020 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 9, 2020 | — | |
| Jan 1, 2017 | — | MR | No | No | — | TT | — | Resolved | Jan 17, 2017 | — | |
| Jan 1, 2017 | — | MR | No | No | — | TT | — | Resolved | Jan 17, 2017 | — | |
| Jul 1, 2016 | — | Other | No | No | — | — | — | Resolved | Aug 1, 2016 | — | |
| Jul 1, 2016 | — | Other | No | No | — | — | — | Resolved | Aug 1, 2016 | — | |
| Dec 1, 2012 | Dec 31, 2012 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2012 | — | |
| Dec 1, 2012 | Dec 31, 2012 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2012 | — | |
| Oct 1, 2012 | Dec 31, 2012 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2012 | — | |
| Oct 1, 2012 | Dec 31, 2012 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2012 | — | |
| Oct 8, 2008 | — | Other | No | No | — | — | — | Resolved | Oct 24, 2008 | — | |
| Oct 8, 2008 | — | Other | No | No | — | — | — | Resolved | Oct 24, 2008 | — | |
| Jul 1, 2004 | Sep 30, 2004 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 13, 2004 | — | |
| Jul 1, 2004 | Sep 30, 2004 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 13, 2004 | — | |
| Jul 1, 2004 | Sep 30, 2004 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 13, 2004 | — | |
| Jul 1, 2004 | Sep 30, 2004 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 13, 2004 | — | |
| Jul 1, 2004 | Sep 30, 2004 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 13, 2004 | — | |
| Apr 1, 2004 | Jun 30, 2004 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2004 | — | |
| Apr 1, 2004 | Jun 30, 2004 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2004 | — | |
| Apr 1, 2004 | Jun 30, 2004 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2004 | — | |
| Apr 1, 2004 | Jun 30, 2004 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2004 | — | |
| Apr 1, 2004 | Jun 30, 2004 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2004 | — | |
| Oct 1, 1995 | — | MR | No | No | — | TT | — | Resolved | Jan 27, 1997 | — |
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.