EAU CLAIRE WATERWORKS
Wisconsin — Community Water System — PWSID: WI6180230
System Information
| PWSID | WI6180230 |
| System Name | EAU CLAIRE 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 | Dec 17, 2025 |
Location & Contact
| State | Wisconsin |
| City | EAU CLAIRE |
| ZIP Code | 54701 |
| Address | 203 S FARWELL |
| Organization | CITY OF EAU CLAIRE |
| Phone | — |
Population & Service
| Population Served | 70,587 |
| Service Connections | 26,997 |
Drinking Water Violations (1)
This water system has 1 violation 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 1, 1999 | Jun 30, 1999 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 1999 | Total Coliform Rule |
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.