EAST NICOLAUS JOINT UNION HIGH SCHOOL
PWS ID: CA5100136 · NICOLAUS, California 95659
Population Served
330
Total Violations
12
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 1
- County
- Sutter
- School/Daycare
- Yes
- MCL Violations
- 0
- Monitoring Violations
- 6
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | TT | 2 | 2018 |
| Nitrate | MR | 2 | 2000 |
| Revised Total Coliform Rule | MON | 2 | 2022 |
| Lead and Copper Rule | MR | 1 | 2023 |
| Coliform (TCR) | MR | 1 | 2010 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.