ROCKFIELD SCHOOL
PWS ID: WI2670332 · GERMANTOWN, Wisconsin 53022
Population Served
375
Total Violations
24
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 1
- County
- Washington
- School/Daycare
- Yes
- MCL Violations
- 0
- Monitoring Violations
- 21
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 10 | 2024 |
| Nitrate | MR | 6 | 2001 |
| Lead and Copper Rule | MR | 5 | 2023 |
| Public Notice | Other | 3 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.