NEILLSVILLE WATERWORKS
Wisconsin — Community Water System — PWSID: WI6100330
System Information
| PWSID | WI6100330 |
| System Name | NEILLSVILLE 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 | Neillsville |
| ZIP Code | 54456 |
| Address | Rex Roehl City Clerk |
| Organization | CITY OF NEILLSVILLE |
| Phone | — |
Population & Service
| Population Served | 2,384 |
| Service Connections | 1,204 |
Drinking Water Violations (18)
This water system has 18 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 2, 2025 | — | RPT | No | No | — | — | — | Unaddressed | — | — | |
| Jul 1, 2022 | — | Other | No | No | — | — | — | Resolved | Jul 11, 2022 | — | |
| Jul 1, 2022 | — | Other | No | No | — | — | — | Resolved | Jul 11, 2022 | — | |
| Jul 1, 2022 | — | Other | No | No | — | — | — | Resolved | Jul 11, 2022 | — | |
| Jul 1, 2022 | — | Other | No | No | — | — | — | Resolved | Jul 11, 2022 | — | |
| Feb 1, 2021 | — | MR | No | No | — | TT | — | Resolved | Feb 1, 2021 | — | |
| Feb 1, 2021 | — | MR | No | No | — | TT | — | Resolved | Feb 1, 2021 | — | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | No | — | 0.080 mg/L | — | Resolved | Dec 31, 2014 | — | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | No | — | 0.060 mg/L | — | Resolved | Dec 31, 2014 | — | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | No | — | 0.060 mg/L | — | Resolved | Dec 31, 2014 | — | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | No | — | 0.060 mg/L | — | Resolved | Dec 31, 2014 | — | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | No | — | 0.060 mg/L | — | Resolved | Dec 31, 2014 | — | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | No | — | 0.080 mg/L | — | Resolved | Dec 31, 2014 | — | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | No | — | 0.080 mg/L | — | Resolved | Dec 31, 2014 | — | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | No | — | 0.080 mg/L | — | Resolved | Dec 31, 2014 | — | |
| Jul 1, 2007 | — | Other | No | No | — | — | — | Resolved | Jul 13, 2007 | — | |
| Jul 1, 2007 | — | Other | No | No | — | — | — | Resolved | Jul 13, 2007 | — | |
| — | — | — | 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.