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 | Mar 2, 2026 |
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 (13)
This water system has 13 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 | — | MR | No | No | — | TT | — | Resolved | Aug 19, 2024 | — | |
| Jun 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Aug 19, 2024 | — | |
| Jun 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Aug 19, 2024 | — | |
| Jun 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Aug 19, 2024 | — | |
| Aug 1, 2019 | Aug 31, 2019 | MCL | Yes | No | — | — | — | Resolved | Aug 21, 2019 | — | |
| Aug 1, 2019 | Aug 31, 2019 | MCL | Yes | No | — | — | — | Resolved | Aug 21, 2019 | — | |
| Aug 1, 2019 | Aug 31, 2019 | MCL | Yes | No | — | — | — | Resolved | Aug 21, 2019 | — | |
| Aug 1, 2019 | Aug 31, 2019 | MCL | Yes | No | — | — | — | Resolved | Aug 21, 2019 | — | |
| Aug 1, 2019 | Aug 31, 2019 | MCL | Yes | No | — | — | — | Resolved | Aug 21, 2019 | — | |
| Jan 1, 2012 | — | MR | No | No | — | TT | — | Unaddressed | — | — | |
| Jan 1, 2012 | — | MR | No | No | — | TT | — | Unaddressed | — | — | |
| Jan 1, 2012 | — | MR | No | No | — | TT | — | 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.