WILLOW CREEK SCHOOL
PWS ID: CA4700569 · MONTAGUE, California 96064
Population Served
100
Total Violations
15
Health-Based Violations
5
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 1
- County
- Siskiyou
- School/Daycare
- Yes
- MCL Violations
- 2
- Monitoring Violations
- 7
- Treatment Tech Violations
- 3
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 4 | 2005 |
| Revised Total Coliform Rule | TT | 2 | 2019 |
| Revised Total Coliform Rule | MON | 2 | 2018 |
| Coliform (TCR) | MCL | 2 | 2011 |
| Lead and Copper Rule | MR | 1 | 2023 |
| LEAD AND COPPER RULE REVISIONS | RPT | 1 | 2024 |
| LEAD AND COPPER RULE REVISIONS | TT | 1 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.