MONONA WATERWORKS
Wisconsin — Community Water System — PWSID: WI1130245
System Information
| PWSID | WI1130245 |
| System Name | MONONA 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 | MONONA |
| ZIP Code | 53716-2598 |
| Address | 5211 SCHLUTER RD |
| Organization | STEPHANY, DANIEL - DIR OF PUBLIC WKS |
| Phone | — |
Population & Service
| Population Served | 8,624 |
| Service Connections | 3,194 |
Drinking Water Violations (30)
This water system has 30 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 1, 2007 | Sep 30, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2007 | — | |
| Sep 1, 2007 | Sep 30, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2007 | — | |
| Sep 1, 2007 | Sep 30, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2007 | — | |
| Sep 1, 2007 | Sep 30, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2007 | — | |
| Sep 1, 2007 | Sep 30, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2007 | — | |
| Jul 1, 2007 | Sep 30, 2007 | MR | No | No | — | 4.0 mg/L | — | Resolved | Sep 30, 2007 | — | |
| Jul 1, 2007 | Sep 30, 2007 | MR | No | No | — | 4.0 mg/L | — | Resolved | Sep 30, 2007 | — | |
| Jul 1, 2007 | Sep 30, 2007 | MR | No | No | — | 4.0 mg/L | — | Resolved | Sep 30, 2007 | — | |
| Jul 1, 2007 | Sep 30, 2007 | MR | No | No | — | 4.0 mg/L | — | Resolved | Sep 30, 2007 | — | |
| Jul 1, 2007 | Sep 30, 2007 | MR | No | No | — | 4.0 mg/L | — | Resolved | Sep 30, 2007 | — | |
| Jul 1, 1992 | Jan 26, 1993 | MR | No | No | — | TT | — | Resolved | Jan 26, 1993 | — | |
| Jul 1, 1992 | Jan 26, 1993 | MR | No | No | — | TT | — | Resolved | Jan 26, 1993 | — | |
| Jul 1, 1992 | Jan 26, 1993 | MR | No | No | — | TT | — | Resolved | Jan 26, 1993 | — | |
| Jul 1, 1992 | Jan 26, 1993 | MR | No | No | — | TT | — | Resolved | Jan 26, 1993 | — | |
| Jun 11, 1991 | Jul 10, 1991 | MCL | Yes | No | — | 5% of samples | — | Archived | Jul 10, 1991 | — | |
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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.