MAPLETON
Illinois — Community Water System — PWSID: IL1430500
System Information
| PWSID | IL1430500 |
| System Name | MAPLETON |
| 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 | MAPLETON |
| ZIP Code | 61547 |
| Address | 8524 W MAIN ST |
| Organization | BRIGGS, PATRICIA |
| Phone | 309-697-0137 |
Population & Service
| Population Served | 261 |
| Service Connections | 115 |
Drinking Water Violations (233)
This water system has 233 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 | — | MR | No | No | — | TT | — | Unaddressed | — | — | |
| Jul 1, 2025 | — | MR | No | No | — | TT | — | Unaddressed | — | — | |
| Jul 1, 2025 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Dec 30, 2021 | — | MR | No | No | — | TT | — | Resolved | Jul 21, 2022 | — | |
| Dec 30, 2021 | — | MR | No | No | — | TT | — | Resolved | Jul 21, 2022 | — | |
| Dec 30, 2021 | — | MR | No | No | — | TT | — | Resolved | Jul 21, 2022 | — | |
| Dec 30, 2021 | — | MR | No | No | — | TT | — | Resolved | Jul 21, 2022 | — | |
| Dec 30, 2021 | — | MR | No | No | — | TT | — | Resolved | Jul 21, 2022 | — | |
| Jul 1, 2018 | — | Other | No | No | — | — | — | Resolved | Oct 4, 2018 | — | |
| Jul 1, 2018 | — | Other | No | No | — | — | — | Resolved | Oct 4, 2018 | — | |
| May 5, 2017 | — | Other | No | No | — | — | — | Resolved | Jun 2, 2017 | — | |
| May 5, 2017 | — | Other | No | No | — | — | — | Resolved | Jun 2, 2017 | — | |
| May 5, 2017 | — | Other | No | No | — | — | — | Resolved | Jun 2, 2017 | — | |
| May 5, 2017 | — | Other | No | No | — | — | — | Resolved | Jun 2, 2017 | — | |
| Apr 1, 2017 | — | TT | Yes | No | — | TT | — | Resolved | Jul 18, 2017 | — | |
| Apr 1, 2017 | — | TT | Yes | No | — | TT | — | Resolved | Jul 18, 2017 | — | |
| Apr 1, 2017 | — | TT | Yes | No | — | TT | — | Resolved | Jul 18, 2017 | — | |
| Apr 1, 2017 | — | TT | Yes | No | — | TT | — | Resolved | Jul 18, 2017 | — | |
| Apr 1, 2017 | — | TT | Yes | No | — | TT | — | Resolved | Jul 18, 2017 | — | |
| Apr 1, 2017 | — | TT | Yes | No | — | TT | — | Resolved | Jul 18, 2017 | — | |
| Jul 1, 2014 | — | Other | No | No | — | — | — | Resolved | Jul 21, 2014 | — | |
| Jul 1, 2014 | — | Other | No | No | — | — | — | Resolved | Jul 21, 2014 | — | |
| Jul 1, 2011 | — | Other | No | No | — | — | — | Resolved | Aug 16, 2011 | — | |
| Jul 1, 2011 | — | Other | No | No | — | — | — | Resolved | Aug 16, 2011 | — | |
| Jul 1, 2010 | — | Other | No | No | — | — | — | Resolved | Jul 26, 2010 | — | |
| Jul 1, 2010 | — | Other | No | No | — | — | — | Resolved | Jul 26, 2010 | — | |
| Jul 1, 2007 | — | Other | No | No | — | — | — | Resolved | Jul 18, 2007 | — | |
| Jul 1, 2007 | — | Other | No | No | — | — | — | Resolved | Jul 18, 2007 | — | |
| Jul 1, 2006 | — | Other | No | No | — | — | — | Resolved | Aug 2, 2006 | — | |
| Jul 1, 2006 | — | Other | No | No | — | — | — | Resolved | Aug 2, 2006 | — | |
| Jul 1, 2004 | — | Other | No | No | — | — | — | Resolved | Jun 27, 2005 | — | |
| Jul 1, 2004 | — | Other | No | No | — | — | — | Resolved | Jun 27, 2005 | — | |
| Jan 1, 2004 | Mar 31, 2004 | MCL | Yes | No | 11 PCI/L | 5 pCi/L | — | Resolved | Jan 15, 2004 | — | |
| Jan 1, 2004 | Mar 31, 2004 | MCL | Yes | No | 11 PCI/L | 5 pCi/L | — | Resolved | Jan 15, 2004 | — | |
| Jan 1, 2004 | Mar 31, 2004 | MCL | Yes | No | 11 PCI/L | 5 pCi/L | — | Resolved | Jan 15, 2004 | — | |
| Jan 1, 2004 | Mar 31, 2004 | MCL | Yes | No | 11 PCI/L | 5 pCi/L | — | Resolved | Jan 15, 2004 | — | |
| Dec 1, 2003 | Dec 31, 2003 | MCL | Yes | No | — | 5% of samples | — | Archived | Dec 31, 2003 | — | |
| Dec 1, 2003 | Dec 31, 2003 | MCL | Yes | No | — | 5% of samples | — | Archived | Dec 31, 2003 | — | |
| Dec 1, 2003 | Dec 31, 2003 | MCL | Yes | No | — | 5% of samples | — | Archived | Dec 31, 2003 | — | |
| Oct 1, 2003 | Dec 31, 2003 | MCL | Yes | No | 11 PCI/L | 5 pCi/L | — | Resolved | Dec 31, 2003 | — | |
| Oct 1, 2003 | Dec 31, 2003 | MCL | Yes | No | 11 PCI/L | 5 pCi/L | — | Resolved | Dec 31, 2003 | — | |
| Oct 1, 2003 | Dec 31, 2003 | MCL | Yes | No | 11 PCI/L | 5 pCi/L | — | Resolved | Dec 31, 2003 | — | |
| Oct 1, 2003 | Dec 31, 2003 | MCL | Yes | No | 11 PCI/L | 5 pCi/L | — | Resolved | Dec 31, 2003 | — | |
| Oct 1, 2003 | Dec 31, 2003 | MCL | Yes | No | 11 PCI/L | 5 pCi/L | — | Resolved | Dec 31, 2003 | — | |
| Jul 1, 2003 | Sep 30, 2003 | MCL | Yes | No | 9.9 PCI/L | 5 pCi/L | — | Resolved | Sep 30, 2003 | — | |
| Jul 1, 2003 | Sep 30, 2003 | MCL | Yes | No | 9.9 PCI/L | 5 pCi/L | — | Resolved | Sep 30, 2003 | — | |
| Jul 1, 2003 | Sep 30, 2003 | MCL | Yes | No | 9.9 PCI/L | 5 pCi/L | — | Resolved | Sep 30, 2003 | — | |
| Jul 1, 2003 | Sep 30, 2003 | MCL | Yes | No | 9.9 PCI/L | 5 pCi/L | — | Resolved | Sep 30, 2003 | — | |
| Jul 1, 2003 | Sep 30, 2003 | MCL | Yes | No | 9.9 PCI/L | 5 pCi/L | — | Resolved | Sep 30, 2003 | — | |
| Apr 1, 2003 | Jun 30, 2003 | MCL | Yes | No | 12.6 PCI/L | 5 pCi/L | — | Resolved | Jun 30, 2003 | — |
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.