SHELDON WATER UTILITY
PWS ID: WI8550278 · SHELDON, Wisconsin 54766
Population Served
265
Total Violations
436
Health-Based Violations
125
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 98
- County
- Rusk
- School/Daycare
- No
- MCL Violations
- 111
- Monitoring Violations
- 269
- Treatment Tech Violations
- 14
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 111 | 2015 |
| Coliform (TCR) | MR | 32 | 2013 |
| Nitrate | MR | 30 | 2023 |
| Revised Total Coliform Rule | MON | 21 | 2025 |
| TTHM | MR | 21 | 2025 |
| Total Haloacetic Acids (HAA5) | MR | 21 | 2025 |
| Public Notice | Other | 17 | 2025 |
| Revised Total Coliform Rule | RPT | 12 | 2024 |
| Gross Alpha, Excl. Radon and U | MR | 8 | 2009 |
| Revised Total Coliform Rule | TT | 8 | 2024 |
| Lead and Copper Rule | MR | 8 | 2021 |
| cis-1,2-Dichloroethylene | MR | 6 | 2009 |
| Xylenes, Total | MR | 6 | 2009 |
| p-Dichlorobenzene | MR | 6 | 2009 |
| 1,2-Dichloroethane | MR | 6 | 2009 |
| 1,1,1-Trichloroethane | MR | 6 | 2009 |
| Carbon tetrachloride | MR | 6 | 2009 |
| 1,2-Dichloropropane | MR | 6 | 2009 |
| 1,1,2-Trichloroethane | MR | 6 | 2009 |
| Tetrachloroethylene | MR | 6 | 2009 |
| CHLOROBENZENE | MR | 6 | 2009 |
| Benzene | MR | 6 | 2009 |
| Ethylbenzene | MR | 6 | 2009 |
| Styrene | MR | 6 | 2009 |
| DICHLOROMETHANE | MR | 6 | 2009 |
| o-Dichlorobenzene | MR | 6 | 2009 |
| Vinyl chloride | MR | 6 | 2009 |
| 1,1-Dichloroethylene | MR | 6 | 2009 |
| trans-1,2-Dichloroethylene | MR | 6 | 2009 |
| Toluene | MR | 6 | 2009 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.