CASSVILLE WATERWORKS
Wisconsin — Community Water System — PWSID: WI1220091
System Information
| PWSID | WI1220091 |
| System Name | CASSVILLE 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 | CASSVILLE |
| ZIP Code | 53806-0171 |
| Address | 100 W AMELIA ST |
| Organization | CASSVILLE VILLAGE CLERK - MOLLY ROSKAMS |
| Phone | — |
Population & Service
| Population Served | 777 |
| Service Connections | 502 |
Drinking Water Violations (5)
This water system has 5 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 19, 2024 | Lead and Copper Rule |
| Jun 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 19, 2024 | Lead and Copper Rule |
| Jun 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 19, 2024 | Lead and Copper Rule |
| Jan 1, 2012 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Unaddressed | — | Lead and Copper Rule |
| Jan 1, 2012 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Unaddressed | — | Lead and Copper 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.