NORTH FORK ELEMENTARY SCHOOL
PWS ID: CA2000612 · ONEALS, California 93645
Population Served
500
Total Violations
93
Health-Based Violations
66
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 18
- County
- Madera
- School/Daycare
- Yes
- MCL Violations
- 62
- Monitoring Violations
- 17
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Arsenic | MCL | 55 | 2021 |
| Arsenic | MR | 9 | 2021 |
| Coliform (TCR) | MCL | 5 | 2015 |
| Nitrate | MR | 5 | 2022 |
| Coliform (TCR) | MR | 3 | 2010 |
| Lead | TT | 3 | 2015 |
| Revised Total Coliform Rule | MCL | 2 | 2021 |
| LEAD AND COPPER RULE REVISIONS | TT | 1 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 1 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.