WEST ALLIS WATERWORKS
Wisconsin - Community Water System - PWSID: WI2410595
System Information
| PWSID | WI2410595 |
| System Name | WEST ALLIS WATERWORKS |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| 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 | West Allis |
| ZIP Code | 53214-4688 |
| Address | 7525 W GREENFIELD AVE |
| Organization | WEST ALLIS CITY CLERK - REBECCA GRILL |
| Phone | - |
Population & Service
| Population Served | 63,240 |
| Service Connections | 23,422 |
Drinking Water Violations (10)
This water system has 10 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 1, 2014 | - | Other | No | No | - | - | - | Resolved | May 15, 2015 | - | |
| Oct 1, 2014 | - | Other | No | No | - | - | - | Resolved | May 15, 2015 | - | |
| Jan 1, 2012 | - | MR | No | No | - | TT | - | Resolved | Jan 6, 2012 | - | |
| Jul 1, 2001 | - | Other | No | No | - | - | - | Resolved | Oct 11, 2001 | - | |
| Apr 1, 1995 | Apr 30, 1995 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 1995 | - | |
| Apr 1, 1995 | Apr 30, 1995 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 1995 | - | |
| Apr 1, 1995 | Apr 30, 1995 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 1995 | - | |
| Apr 1, 1995 | Apr 30, 1995 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 1995 | - | |
| Dec 31, 1991 | Jun 30, 1992 | MR | No | No | - | TT | - | Resolved | Jun 30, 1992 | - | |
| - | - | - | 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.