ST MARYS CITY
Ohio — Community Water System — PWSID: OH0600612
System Information
| PWSID | OH0600612 |
| System Name | ST MARYS CITY |
| 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 | Jan 30, 1981 |
| Last Reported | Feb 25, 2026 |
Location & Contact
| State | Ohio |
| City | ST MARYS |
| ZIP Code | 45885 |
| Address | 101 W. Spring St. |
| Organization | HOWELL, DEVAIN |
| Phone | 419-394-4114 |
Population & Service
| Population Served | 9,356 |
| Service Connections | 4,096 |
Drinking Water Violations (12)
This water system has 12 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 17, 2024 | — | TT | Yes | No | — | — | — | Resolved | Aug 4, 2025 | — | |
| Oct 17, 2024 | — | TT | Yes | No | — | — | — | Resolved | Aug 4, 2025 | — | |
| Oct 17, 2024 | — | TT | Yes | No | — | — | — | Resolved | Aug 4, 2025 | — | |
| Oct 17, 2024 | — | TT | Yes | No | — | — | — | Resolved | Aug 4, 2025 | — | |
| Oct 17, 2024 | — | TT | Yes | No | — | — | — | Resolved | Aug 4, 2025 | — | |
| Oct 17, 2024 | — | RPT | No | No | — | — | — | Resolved | Aug 4, 2025 | — | |
| Oct 17, 2024 | — | RPT | No | No | — | — | — | Resolved | Aug 4, 2025 | — | |
| Oct 17, 2024 | — | RPT | No | No | — | — | — | Resolved | Aug 4, 2025 | — | |
| Oct 17, 2024 | — | RPT | No | No | — | — | — | Resolved | Aug 4, 2025 | — | |
| Feb 2, 2024 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Jan 15, 2019 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| — | — | — | No | No | — | — | — | — | — | — |
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.