WALWORTH WATERWORKS
Wisconsin — Community Water System — PWSID: WI2650149
System Information
| PWSID | WI2650149 |
| System Name | WALWORTH 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 | WALWORTH |
| ZIP Code | 53184 |
| Address | 227 N MAIN ST |
| Organization | WALWORTH VILLAGE CLERK - ROGERS, LISA |
| Phone | — |
Population & Service
| Population Served | 2,304 |
| Service Connections | 853 |
Drinking Water Violations (69)
This water system has 69 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, 2024 | — | MR | No | No | — | TT | — | Resolved | Dec 19, 2024 | — | |
| Oct 1, 2024 | — | MR | No | No | — | TT | — | Resolved | Dec 19, 2024 | — | |
| Jul 1, 2024 | — | Other | No | No | — | — | — | Resolved | Jul 18, 2024 | — | |
| Jul 1, 2024 | — | Other | No | No | — | — | — | Resolved | Jul 18, 2024 | — | |
| Jul 1, 2024 | — | Other | No | No | — | — | — | Resolved | Jul 18, 2024 | — | |
| Jul 1, 2024 | — | Other | No | No | — | — | — | Resolved | Jul 18, 2024 | — | |
| Jul 1, 2021 | — | Other | No | No | — | — | — | Resolved | Jul 19, 2021 | — | |
| Jul 1, 2021 | — | Other | No | No | — | — | — | Resolved | Jul 19, 2021 | — | |
| Jul 1, 2020 | — | MR | No | No | — | TT | — | Resolved | Sep 22, 2022 | — | |
| Jul 1, 2020 | — | MR | No | No | — | TT | — | Resolved | Sep 22, 2022 | — | |
| Jul 1, 2020 | — | MR | No | No | — | TT | — | Resolved | Sep 22, 2022 | — | |
| Jul 1, 2020 | — | MR | No | No | — | TT | — | Resolved | Sep 22, 2022 | — | |
| Feb 15, 2020 | — | TT | Yes | No | — | — | — | Resolved | Apr 21, 2020 | — | |
| Feb 15, 2020 | — | Other | No | No | — | — | — | Resolved | Jun 30, 2021 | — | |
| Feb 15, 2020 | — | TT | Yes | No | — | — | — | Resolved | Apr 21, 2020 | — | |
| Feb 15, 2020 | — | TT | Yes | No | — | — | — | Resolved | Apr 21, 2020 | — | |
| Feb 15, 2020 | — | TT | Yes | No | — | — | — | Resolved | Apr 21, 2020 | — | |
| Feb 15, 2020 | — | Other | No | No | — | — | — | Resolved | Jun 30, 2021 | — | |
| Jul 1, 2017 | — | Other | No | No | — | — | — | Resolved | Jul 12, 2017 | — | |
| Jul 1, 2017 | — | Other | No | No | — | — | — | Resolved | Jul 12, 2017 | — | |
| Jul 1, 2017 | — | Other | No | No | — | — | — | Resolved | Jul 12, 2017 | — | |
| Jul 1, 2017 | — | Other | No | No | — | — | — | Resolved | Jul 12, 2017 | — | |
| Aug 1, 2008 | Aug 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2008 | — | |
| Aug 1, 2008 | Aug 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2008 | — | |
| Aug 1, 2008 | Aug 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2008 | — | |
| Aug 1, 2008 | Aug 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2008 | — | |
| Aug 1, 2008 | Aug 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2008 | — | |
| Jul 1, 2008 | Sep 30, 2008 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 25, 2008 | — | |
| Jul 1, 2008 | Sep 30, 2008 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 25, 2008 | — | |
| Jul 1, 2008 | Sep 30, 2008 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 25, 2008 | — | |
| Jul 1, 2008 | Sep 30, 2008 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 25, 2008 | — | |
| Jul 1, 2008 | — | Other | No | No | — | — | — | Resolved | Jul 15, 2008 | — | |
| Jul 1, 2008 | — | Other | No | No | — | — | — | Resolved | Jul 15, 2008 | — | |
| Jul 1, 2008 | Sep 30, 2008 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 25, 2008 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | No | — | 0.060 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | No | — | 0.060 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | No | — | 0.060 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | No | — | 0.060 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | No | — | 0.060 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | No | — | 0.080 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | No | — | 0.080 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | No | — | 0.080 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | No | — | 0.080 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | No | — | 0.080 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jul 1, 2003 | — | Other | No | No | — | — | — | Resolved | Aug 5, 2003 | — | |
| Oct 1, 2000 | — | Other | No | No | — | — | — | Resolved | Jun 20, 2001 | — | |
| Oct 1, 2000 | — | Other | No | No | — | — | — | Resolved | Jun 20, 2001 | — | |
| Jul 1, 2000 | — | Other | No | No | — | — | — | Resolved | Jun 20, 2001 | — | |
| Jul 1, 2000 | — | Other | No | No | — | — | — | Resolved | Jun 20, 2001 | — | |
| Jun 1, 2000 | Jun 30, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2000 | — |
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.