SHELDON WATER UTILITY
Wisconsin - Community Water System - PWSID: WI8550278
System Information
| PWSID | WI8550278 |
| System Name | SHELDON WATER 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 | SHELDON |
| ZIP Code | 54766 |
| Address | W5594 MAIN STREET |
| Organization | SHELDON VILLAGE CLERK ATTN HEIDI WILLIAMS |
| Phone | - |
Population & Service
| Population Served | 265 |
| Service Connections | 98 |
Drinking Water Violations (440)
This water system has 440 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, 2025 | Sep 30, 2025 | MON | No | No | - | - | - | Archived | Sep 30, 2025 | - | |
| Sep 1, 2025 | Sep 30, 2025 | MON | No | No | - | - | - | Archived | Sep 30, 2025 | - | |
| Sep 1, 2025 | Sep 30, 2025 | MON | No | No | - | - | - | Archived | Sep 30, 2025 | - | |
| Jul 2, 2025 | - | TT | Yes | No | - | - | - | Resolved | Jul 18, 2025 | - | |
| Jul 2, 2025 | - | TT | Yes | No | - | - | - | Resolved | Jul 18, 2025 | - | |
| Jul 2, 2025 | - | Other | No | No | - | - | - | Resolved | Oct 23, 2025 | - | |
| Jul 2, 2025 | - | TT | Yes | No | - | - | - | Resolved | Jul 18, 2025 | - | |
| Jul 2, 2025 | - | Other | No | No | - | - | - | Resolved | Oct 23, 2025 | - | |
| Jul 2, 2025 | - | TT | Yes | No | - | - | - | Resolved | Jul 18, 2025 | - | |
| May 1, 2025 | May 31, 2025 | MON | No | No | - | - | - | Resolved | May 31, 2025 | - | |
| May 1, 2025 | May 31, 2025 | MON | No | No | - | - | - | Resolved | May 31, 2025 | - | |
| May 1, 2025 | May 31, 2025 | MON | No | No | - | - | - | Resolved | May 31, 2025 | - | |
| May 1, 2025 | May 31, 2025 | MON | No | No | - | - | - | Resolved | May 31, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MR | No | No | - | 0.080 mg/L | - | Archived | Mar 31, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MR | No | No | - | 0.060 mg/L | - | Archived | Mar 31, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MR | No | No | - | 0.080 mg/L | - | Archived | Mar 31, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MR | No | No | - | 0.060 mg/L | - | Archived | Mar 31, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MR | No | No | - | 0.080 mg/L | - | Archived | Mar 31, 2025 | - | |
| Jan 1, 2025 | Mar 31, 2025 | MR | No | No | - | 0.060 mg/L | - | Archived | Mar 31, 2025 | - | |
| Sep 21, 2024 | - | TT | Yes | No | - | - | - | Resolved | Oct 13, 2024 | - | |
| Sep 21, 2024 | - | RPT | No | No | - | - | - | Resolved | Oct 22, 2024 | - | |
| Sep 21, 2024 | - | RPT | No | No | - | - | - | Resolved | Oct 22, 2024 | - | |
| Sep 21, 2024 | - | RPT | No | No | - | - | - | Resolved | Oct 22, 2024 | - | |
| Sep 21, 2024 | - | TT | Yes | No | - | - | - | Resolved | Oct 13, 2024 | - | |
| Sep 21, 2024 | - | TT | Yes | No | - | - | - | Resolved | Oct 13, 2024 | - | |
| Sep 21, 2024 | - | RPT | No | No | - | - | - | Resolved | Oct 22, 2024 | - | |
| Sep 21, 2024 | - | TT | Yes | No | - | - | - | Resolved | Oct 13, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MR | No | No | - | 0.080 mg/L | - | Archived | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MR | No | No | - | 0.080 mg/L | - | Archived | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MR | No | No | - | 0.060 mg/L | - | Archived | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MR | No | No | - | 0.060 mg/L | - | Archived | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MR | No | No | - | 0.060 mg/L | - | Archived | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MR | No | No | - | 0.080 mg/L | - | Archived | Sep 30, 2024 | - | |
| Jun 1, 2024 | Jun 30, 2024 | MON | No | No | - | - | - | Resolved | Jun 30, 2024 | - | |
| Jun 1, 2024 | Jun 30, 2024 | MON | No | No | - | - | - | Resolved | Jun 30, 2024 | - | |
| Jun 1, 2024 | Jun 30, 2024 | MON | No | No | - | - | - | Resolved | Jun 30, 2024 | - | |
| Jun 1, 2024 | Jun 30, 2024 | MON | No | No | - | - | - | Resolved | Jun 30, 2024 | - | |
| Mar 21, 2024 | - | Other | No | No | - | - | - | Resolved | Jul 16, 2024 | - | |
| Mar 21, 2024 | - | Other | No | No | - | - | - | Resolved | Jul 16, 2024 | - | |
| Nov 2, 2023 | - | TT | Yes | No | - | - | - | Resolved | Apr 2, 2024 | - | |
| Nov 2, 2023 | - | TT | Yes | No | - | - | - | Resolved | Apr 2, 2024 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | No | - | 0.080 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | No | - | 0.080 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | No | - | 0.080 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | No | - | 0.060 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | No | - | 0.080 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | No | - | 0.060 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | No | - | 0.060 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | No | - | 0.060 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Jul 1, 2023 | Sep 30, 2023 | MR | No | No | - | 0.080 mg/L | - | Archived | Sep 30, 2023 | - |
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.