PEPIN WATERWORKS
PWS ID: WI6470141 · Pepin, Wisconsin 54759-0277
Population Served
816
Total Violations
70
Health-Based Violations
45
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 514
- County
- Pepin
- School/Daycare
- No
- MCL Violations
- 24
- Monitoring Violations
- 9
- Treatment Tech Violations
- 21
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 24 | 1995 |
| Consumer Confidence Rule | Other | 9 | 2021 |
| Lead and Copper Rule | TT | 8 | 2023 |
| Lead and Copper Rule | MR | 6 | 2021 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | 6 | 2025 |
| Groundwater Rule | TT | 6 | 2014 |
| Public Notice | Other | 4 | 2024 |
| Revised Total Coliform Rule | MON | 3 | 2025 |
| LEAD AND COPPER RULE REVISIONS | TT | 1 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 1 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.