OMRO WATERWORKS
Wisconsin — Community Water System — PWSID: WI4710357
System Information
| PWSID | WI4710357 |
| System Name | OMRO WATERWORKS |
| 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 28, 1981 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | Wisconsin |
| City | OMRO |
| ZIP Code | 54963 |
| Address | OMRO CITY HALL |
| Organization | OMRO CITY CLERK - BARBARA VAN CLAKE |
| Phone | — |
Population & Service
| Population Served | 3,629 |
| Service Connections | 1,344 |
Drinking Water Violations (8)
This water system has 8 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, 2023 | — | Other | No | No | — | — | — | Resolved | Aug 10, 2023 | — | |
| Jul 1, 2023 | — | Other | No | No | — | — | — | Resolved | Aug 10, 2023 | — | |
| Jul 1, 2023 | — | Other | No | No | — | — | — | Resolved | Aug 10, 2023 | — | |
| Jul 1, 2023 | — | Other | No | No | — | — | — | Resolved | Aug 10, 2023 | — | |
| Dec 1, 1994 | Dec 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 1994 | — | |
| Dec 1, 1994 | Dec 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 1994 | — | |
| Dec 1, 1994 | Dec 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 1994 | — | |
| Jun 30, 1993 | Dec 31, 1993 | MR | No | No | — | TT | — | Resolved | Dec 31, 1993 | — |
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.