PLAINFIELD WATERWORKS
PWS ID: WI4700268 · PLAINFIELD, Wisconsin 54966-0352
Population Served
924
Total Violations
43
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 342
- County
- Waushara
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 39
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 12 | 2012 |
| Nitrate | MR | 8 | 2000 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2014 |
| TTHM | MR | 4 | 2014 |
| Chlorine | MR | 4 | 2012 |
| Revised Total Coliform Rule | MON | 4 | 2019 |
| Lead and Copper Rule | MR | 3 | 1993 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.