CLARKSBURG MIDDLE SCHOOL
PWS ID: CA5700509 · RIO VISTA, California 94571
Population Served
460
Total Violations
24
Health-Based Violations
13
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 3
- County
- Yolo
- School/Daycare
- Yes
- MCL Violations
- 13
- Monitoring Violations
- 6
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 13 | 2008 |
| COLIPHAGE | MR | 4 | 2020 |
| Nitrate | MR | 2 | 2016 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.