WILTON WATERWORKS
PWS ID: WI6420306 · WILTON, Wisconsin 54670
Population Served
490
Total Violations
40
Health-Based Violations
18
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 263
- County
- Monroe
- School/Daycare
- No
- MCL Violations
- 14
- Monitoring Violations
- 17
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 14 | 2008 |
| Coliform (TCR) | MR | 13 | 2007 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | 4 | 2023 |
| Chlorine | MR | 4 | 2007 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.