WASHINGTON SCHOOL
PWS ID: CA2400071 · WINTON, California 95388
Population Served
338
Total Violations
9
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 6
- County
- Merced
- School/Daycare
- Yes
- MCL Violations
- 4
- Monitoring Violations
- 3
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 3 | 1996 |
| Coliform (TCR) | MCL | 2 | 2015 |
| Nitrate | MCL | 2 | 2018 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.