WILMINGTON CITY PWS
Ohio — Community Water System — PWSID: OH1401211
System Information
| PWSID | OH1401211 |
| System Name | WILMINGTON CITY PWS |
| 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 | Jan 30, 1981 |
| Last Reported | Feb 25, 2026 |
Location & Contact
| State | Ohio |
| City | WILMINGTON |
| ZIP Code | 45177 |
| Address | 1142 PRAIRIE AVE. |
| Organization | SIMPSON, ADAM |
| Phone | 937-382-3614 |
Population & Service
| Population Served | 12,401 |
| Service Connections | 5,198 |
Drinking Water Violations (137)
This water system has 137 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 19, 2024 | — | Other | No | No | — | — | — | Resolved | Feb 12, 2025 | — | |
| Dec 19, 2024 | — | Other | No | No | — | — | — | Resolved | Feb 12, 2025 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MCL | Yes | No | .085 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MCL | Yes | No | .085 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MCL | Yes | No | .085 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MCL | Yes | No | .085 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2014 | — | |
| Oct 1, 2013 | Dec 31, 2013 | MCL | Yes | No | .084 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2013 | — | |
| Oct 1, 2013 | Dec 31, 2013 | MCL | Yes | No | .084 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2013 | — | |
| Oct 1, 2013 | Dec 31, 2013 | MCL | Yes | No | .084 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2013 | — | |
| Oct 1, 2013 | Dec 31, 2013 | MCL | Yes | No | .084 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2013 | — | |
| Dec 1, 2010 | Dec 31, 2010 | MR | No | No | — | — | — | Archived | Dec 31, 2010 | — | |
| Dec 1, 2010 | Dec 31, 2010 | MR | No | No | — | — | — | Archived | Dec 31, 2010 | — | |
| Dec 1, 2010 | Dec 31, 2010 | MR | No | No | — | — | — | Archived | Dec 31, 2010 | — | |
| Jan 1, 2009 | Jan 31, 2009 | MR | No | Yes | — | — | — | Archived | Jan 31, 2009 | — | |
| Jan 1, 2009 | Jan 31, 2009 | MR | No | Yes | — | — | — | Archived | Jan 31, 2009 | — | |
| Jan 1, 2009 | Jan 31, 2009 | MR | No | Yes | — | — | — | Archived | Jan 31, 2009 | — | |
| Jan 1, 1999 | Jan 31, 1999 | TT | Yes | No | — | — | — | Resolved | Jan 31, 1999 | — | |
| Jan 1, 1999 | Jan 31, 1999 | TT | Yes | No | — | — | — | Resolved | Jan 31, 1999 | — | |
| Jan 1, 1999 | Jan 31, 1999 | TT | Yes | No | — | — | — | Resolved | Jan 31, 1999 | — | |
| Jan 1, 1999 | Jan 31, 1999 | TT | Yes | No | — | — | — | Resolved | Jan 31, 1999 | — | |
| May 1, 1995 | May 31, 1995 | TT | Yes | No | — | — | — | Resolved | May 31, 1995 | — | |
| May 1, 1995 | May 31, 1995 | TT | Yes | No | — | — | — | Resolved | May 31, 1995 | — | |
| May 1, 1995 | May 31, 1995 | TT | Yes | No | — | — | — | Resolved | May 31, 1995 | — | |
| May 1, 1995 | May 31, 1995 | TT | Yes | No | — | — | — | Resolved | May 31, 1995 | — | |
| Apr 1, 1995 | Apr 30, 1995 | TT | Yes | No | — | — | — | Resolved | Apr 30, 1995 | — | |
| Apr 1, 1995 | Apr 30, 1995 | TT | Yes | No | — | — | — | Resolved | Apr 30, 1995 | — | |
| Apr 1, 1995 | Apr 30, 1995 | TT | Yes | No | — | — | — | Resolved | Apr 30, 1995 | — | |
| Apr 1, 1995 | Apr 30, 1995 | TT | Yes | No | — | — | — | Resolved | Apr 30, 1995 | — | |
| Mar 1, 1995 | Mar 31, 1995 | TT | Yes | No | — | — | — | Resolved | Mar 31, 1995 | — | |
| Mar 1, 1995 | Mar 31, 1995 | TT | Yes | No | — | — | — | Resolved | Mar 31, 1995 | — | |
| Mar 1, 1995 | Mar 31, 1995 | TT | Yes | No | — | — | — | Resolved | Mar 31, 1995 | — | |
| Mar 1, 1995 | Mar 31, 1995 | TT | Yes | No | — | — | — | Resolved | Mar 31, 1995 | — | |
| Feb 1, 1995 | Feb 28, 1995 | TT | Yes | No | — | — | — | Resolved | Feb 28, 1995 | — | |
| Feb 1, 1995 | Feb 28, 1995 | TT | Yes | No | — | — | — | Resolved | Feb 28, 1995 | — | |
| Feb 1, 1995 | Feb 28, 1995 | TT | Yes | No | — | — | — | Resolved | Feb 28, 1995 | — | |
| Feb 1, 1995 | Feb 28, 1995 | TT | Yes | No | — | — | — | Resolved | Feb 28, 1995 | — | |
| Jan 1, 1995 | Jan 31, 1995 | TT | Yes | No | — | — | — | Resolved | Jan 31, 1995 | — | |
| Jan 1, 1995 | Jan 31, 1995 | TT | Yes | No | — | — | — | Resolved | Jan 31, 1995 | — | |
| Jan 1, 1995 | Jan 31, 1995 | TT | Yes | No | — | — | — | Resolved | Jan 31, 1995 | — | |
| Jan 1, 1995 | Jan 31, 1995 | TT | Yes | No | — | — | — | Resolved | Jan 31, 1995 | — | |
| Dec 1, 1994 | Dec 31, 1994 | TT | Yes | No | — | — | — | Resolved | Dec 31, 1994 | — | |
| Dec 1, 1994 | Dec 31, 1994 | TT | Yes | No | — | — | — | Resolved | Dec 31, 1994 | — | |
| Dec 1, 1994 | Dec 31, 1994 | TT | Yes | No | — | — | — | Resolved | Dec 31, 1994 | — | |
| Dec 1, 1994 | Dec 31, 1994 | TT | Yes | No | — | — | — | Resolved | Dec 31, 1994 | — | |
| Dec 1, 1994 | Dec 31, 1994 | TT | Yes | No | — | — | — | Resolved | Dec 31, 1994 | — | |
| Nov 1, 1994 | Nov 30, 1994 | TT | Yes | No | — | — | — | Resolved | Nov 30, 1994 | — | |
| Nov 1, 1994 | Nov 30, 1994 | TT | Yes | No | — | — | — | Resolved | Nov 30, 1994 | — | |
| Nov 1, 1994 | Nov 30, 1994 | TT | Yes | No | — | — | — | Resolved | Nov 30, 1994 | — | |
| Nov 1, 1994 | Nov 30, 1994 | TT | Yes | No | — | — | — | Resolved | Nov 30, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | TT | Yes | No | — | — | — | Resolved | Oct 31, 1994 | — |
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.