PEWAUKEE CITY WATER AND SEWER UTILITY
Wisconsin - Community Water System - PWSID: WI2680214
System Information
| PWSID | WI2680214 |
| System Name | PEWAUKEE CITY WATER AND SEWER UTILITY |
| 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 | PEWAUKEE |
| ZIP Code | 53072 |
| Address | W240 N3065 PEWAUKEE RD |
| Organization | WAGNER, MAGDELENE - DIRECTOR OF PUBLIC WORKS |
| Phone | - |
Population & Service
| Population Served | 8,671 |
| Service Connections | 3,211 |
Drinking Water Violations (467)
This water system has 467 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, 2025 | Dec 31, 2025 | MCL | Yes | No | 20.03 PCI/L | 15 pCi/L | 15.5 | Archived | Dec 31, 2025 | - | |
| Aug 18, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Aug 18, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 21.65 PCI/L | 15 pCi/L | 15.5 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 21.65 PCI/L | 15 pCi/L | 15.5 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 21.65 PCI/L | 15 pCi/L | 15.5 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 21.65 PCI/L | 15 pCi/L | 15.5 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 21.65 PCI/L | 15 pCi/L | 15.5 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 21.65 PCI/L | 15 pCi/L | 15.5 | Archived | Sep 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 24.45 PCI/L | 15 pCi/L | 15.5 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 24.45 PCI/L | 15 pCi/L | 15.5 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 24.45 PCI/L | 15 pCi/L | 15.5 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 24.45 PCI/L | 15 pCi/L | 15.5 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 24.45 PCI/L | 15 pCi/L | 15.5 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 24.45 PCI/L | 15 pCi/L | 15.5 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | 24.45 PCI/L | 15 pCi/L | 15.5 | Archived | Jun 30, 2025 | - | |
| Mar 3, 2025 | - | Other | No | No | - | - | - | Resolved | Jun 23, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MCL | Yes | No | 26.95 PCI/L | 15 pCi/L | 15.5 | Archived | Mar 31, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MCL | Yes | No | 26.95 PCI/L | 15 pCi/L | 15.5 | Archived | Mar 31, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MCL | Yes | No | 26.95 PCI/L | 15 pCi/L | 15.5 | Archived | Mar 31, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MCL | Yes | No | 26.95 PCI/L | 15 pCi/L | 15.5 | Archived | Mar 31, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MCL | Yes | No | 26.95 PCI/L | 15 pCi/L | 15.5 | Archived | Mar 31, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MCL | Yes | No | 26.95 PCI/L | 15 pCi/L | 15.5 | Archived | Mar 31, 2025 | - | |
| Nov 18, 2024 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | 24.8 PCI/L | 15 pCi/L | 15.5 | Archived | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | 24.8 PCI/L | 15 pCi/L | 15.5 | Archived | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | 24.8 PCI/L | 15 pCi/L | 15.5 | Archived | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | 24.8 PCI/L | 15 pCi/L | 15.5 | Archived | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | 24.8 PCI/L | 15 pCi/L | 15.5 | Archived | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | 24.8 PCI/L | 15 pCi/L | 15.5 | Archived | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | 24.8 PCI/L | 15 pCi/L | 15.5 | Archived | Dec 31, 2024 | - | |
| Aug 29, 2024 | - | Other | No | No | - | - | - | Resolved | Jan 8, 2025 | - | |
| Jul 16, 2024 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | 23.2 PCI/L | 15 pCi/L | 15.5 | Archived | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | 23.2 PCI/L | 15 pCi/L | 15.5 | Archived | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | 23.2 PCI/L | 15 pCi/L | 15.5 | Archived | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | 23.2 PCI/L | 15 pCi/L | 15.5 | Archived | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | 23.2 PCI/L | 15 pCi/L | 15.5 | Archived | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | 23.2 PCI/L | 15 pCi/L | 15.5 | Archived | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | 23.2 PCI/L | 15 pCi/L | 15.5 | Archived | Sep 30, 2024 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MCL | Yes | No | 21.1 PCI/L | 15 pCi/L | 15.5 | Archived | Jun 30, 2024 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MCL | Yes | No | 21.1 PCI/L | 15 pCi/L | 15.5 | Archived | Jun 30, 2024 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MCL | Yes | No | 21.1 PCI/L | 15 pCi/L | 15.5 | Archived | Jun 30, 2024 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MCL | Yes | No | 21.1 PCI/L | 15 pCi/L | 15.5 | Archived | Jun 30, 2024 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MCL | Yes | No | 21.1 PCI/L | 15 pCi/L | 15.5 | Archived | Jun 30, 2024 | - | |
| Apr 1, 2024 | Jun 30, 2024 | MCL | Yes | No | 21.1 PCI/L | 15 pCi/L | 15.5 | Archived | Jun 30, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MCL | Yes | No | 17.45 PCI/L | 15 pCi/L | 15.5 | Archived | Mar 31, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MCL | Yes | No | 17.45 PCI/L | 15 pCi/L | 15.5 | Archived | Mar 31, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MCL | Yes | No | 17.45 PCI/L | 15 pCi/L | 15.5 | Archived | Mar 31, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MCL | Yes | No | 17.45 PCI/L | 15 pCi/L | 15.5 | Archived | Mar 31, 2024 | - |
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.