NAUVOO
Illinois — Community Water System — PWSID: IL0670500
System Information
| PWSID | IL0670500 |
| System Name | NAUVOO |
| System Type | Community Water System |
| Water Source | Surface 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 | NAUVOO |
| ZIP Code | 62354 |
| Address | PO BOX 85 |
| Organization | MCGHGHY, CAROL |
| Phone | 217-753-2587 |
Population & Service
| Population Served | 1,200 |
| Service Connections | 682 |
Drinking Water Violations (304)
This water system has 304 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 1, 2025 | May 31, 2025 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | May 31, 2025 | — | |
| May 1, 2025 | May 31, 2025 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | May 31, 2025 | — | |
| May 1, 2025 | May 31, 2025 | MON | No | Yes | — | — | — | Resolved | May 31, 2025 | — | |
| May 1, 2025 | May 31, 2025 | MON | No | Yes | — | — | — | Resolved | May 31, 2025 | — | |
| May 1, 2025 | May 31, 2025 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | May 31, 2025 | — | |
| May 1, 2025 | May 31, 2025 | MON | No | Yes | — | — | — | Resolved | May 31, 2025 | — | |
| Jul 11, 2024 | — | Other | No | No | — | — | — | Resolved | Sep 25, 2024 | — | |
| Jul 11, 2024 | — | Other | No | No | — | — | — | Resolved | Sep 25, 2024 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | TT | — | Resolved | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | TT | — | Resolved | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | TT | — | Resolved | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | TT | — | Resolved | Dec 31, 2023 | — | |
| Apr 1, 2023 | Jun 30, 2023 | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Jun 30, 2023 | — | |
| Apr 1, 2023 | Jun 30, 2023 | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Jun 30, 2023 | — | |
| Apr 1, 2023 | Jun 30, 2023 | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Jun 30, 2023 | — | |
| Apr 1, 2023 | Jun 30, 2023 | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Jun 30, 2023 | — | |
| Jul 1, 2021 | — | Other | No | No | — | — | — | Resolved | Jul 21, 2021 | — | |
| Jul 1, 2021 | — | Other | No | No | — | — | — | Resolved | Jul 21, 2021 | — | |
| Jul 1, 2010 | — | Other | No | No | — | — | — | Resolved | Jun 22, 2011 | — | |
| Jul 1, 2010 | — | Other | No | No | — | — | — | Resolved | Jun 22, 2011 | — | |
| Apr 1, 2009 | Jun 30, 2009 | MCL | Yes | No | 68 UG/L | 0.060 mg/L | 60 | Resolved | Jun 30, 2009 | — | |
| Apr 1, 2009 | Jun 30, 2009 | MCL | Yes | No | 68 UG/L | 0.060 mg/L | 60 | Resolved | Jun 30, 2009 | — | |
| Apr 1, 2009 | Jun 30, 2009 | MCL | Yes | No | 68 UG/L | 0.060 mg/L | 60 | Resolved | Jun 30, 2009 | — | |
| Apr 1, 2009 | Jun 30, 2009 | MCL | Yes | No | 68 UG/L | 0.060 mg/L | 60 | Resolved | Jun 30, 2009 | — | |
| Apr 1, 2009 | Jun 30, 2009 | MCL | Yes | No | 68 UG/L | 0.060 mg/L | 60 | Resolved | Jun 30, 2009 | — | |
| Apr 1, 2009 | Jun 30, 2009 | MCL | Yes | No | 68 UG/L | 0.060 mg/L | 60 | Resolved | Jun 30, 2009 | — | |
| Jan 1, 2009 | Mar 31, 2009 | MCL | Yes | No | 85 UG/L | 0.060 mg/L | 60 | Resolved | Mar 31, 2009 | — | |
| Jan 1, 2009 | Mar 31, 2009 | MCL | Yes | No | 85 UG/L | 0.060 mg/L | 60 | Resolved | Mar 31, 2009 | — | |
| Jan 1, 2009 | Mar 31, 2009 | MCL | Yes | No | 85 UG/L | 0.060 mg/L | 60 | Resolved | Mar 31, 2009 | — | |
| Jan 1, 2009 | Mar 31, 2009 | MCL | Yes | No | 85 UG/L | 0.060 mg/L | 60 | Resolved | Mar 31, 2009 | — | |
| Jan 1, 2009 | Mar 31, 2009 | MCL | Yes | No | 85 UG/L | 0.060 mg/L | 60 | Resolved | Mar 31, 2009 | — | |
| Jan 1, 2009 | Mar 31, 2009 | MCL | Yes | No | 85 UG/L | 0.060 mg/L | 60 | Resolved | Mar 31, 2009 | — | |
| Oct 1, 2008 | Dec 31, 2008 | MCL | Yes | No | 83 UG/L | 0.060 mg/L | 60 | Resolved | Dec 31, 2008 | — | |
| Oct 1, 2008 | Dec 31, 2008 | MCL | Yes | No | 83 UG/L | 0.060 mg/L | 60 | Resolved | Dec 31, 2008 | — | |
| Oct 1, 2008 | Dec 31, 2008 | MCL | Yes | No | 83 UG/L | 0.060 mg/L | 60 | Resolved | Dec 31, 2008 | — | |
| Oct 1, 2008 | Dec 31, 2008 | MCL | Yes | No | 83 UG/L | 0.060 mg/L | 60 | Resolved | Dec 31, 2008 | — | |
| Oct 1, 2008 | Dec 31, 2008 | MCL | Yes | No | 83 UG/L | 0.060 mg/L | 60 | Resolved | Dec 31, 2008 | — | |
| Oct 1, 2008 | Dec 31, 2008 | MCL | Yes | No | 83 UG/L | 0.060 mg/L | 60 | Resolved | Dec 31, 2008 | — | |
| Aug 15, 2008 | — | Other | No | No | — | — | — | Resolved | Sep 3, 2008 | — | |
| Aug 15, 2008 | — | Other | No | No | — | — | — | Resolved | Sep 3, 2008 | — | |
| Jul 1, 2008 | Sep 30, 2008 | MCL | Yes | No | 81 UG/L | 0.060 mg/L | 60 | Resolved | Sep 30, 2008 | — | |
| Jul 1, 2008 | Sep 30, 2008 | MCL | Yes | No | 81 UG/L | 0.060 mg/L | 60 | Resolved | Sep 30, 2008 | — | |
| Jul 1, 2008 | Sep 30, 2008 | MCL | Yes | No | 81 UG/L | 0.060 mg/L | 60 | Resolved | Sep 30, 2008 | — | |
| Jul 1, 2008 | Sep 30, 2008 | MCL | Yes | No | 81 UG/L | 0.060 mg/L | 60 | Resolved | Sep 30, 2008 | — | |
| Jul 1, 2008 | Sep 30, 2008 | MCL | Yes | No | 81 UG/L | 0.060 mg/L | 60 | Resolved | Sep 30, 2008 | — | |
| Jul 1, 2008 | Sep 30, 2008 | MCL | Yes | No | 81 UG/L | 0.060 mg/L | 60 | Resolved | Sep 30, 2008 | — | |
| Jun 1, 2008 | Jun 30, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2008 | — | |
| Jun 1, 2008 | Jun 30, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2008 | — | |
| Apr 1, 2008 | Jun 30, 2008 | MCL | Yes | No | 81 UG/L | 0.080 mg/L | 80 | Resolved | Jun 30, 2008 | — | |
| Apr 1, 2008 | Jun 30, 2008 | MCL | Yes | No | 68 UG/L | 0.060 mg/L | 60 | Resolved | Jun 30, 2008 | — |
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.