TRES PINOS CWD
PWS ID: CA3500509 · TRES PINOS, California 95075
Population Served
350
Total Violations
34
Health-Based Violations
20
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 121
- County
- San Benito
- School/Daycare
- No
- MCL Violations
- 20
- Monitoring Violations
- 12
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 20 | 1996 |
| Chlorine | MR | 6 | 2007 |
| Nitrate | MR | 2 | 2001 |
| Coliform (TCR) | MR | 2 | 2005 |
| Gross Alpha, Excl. Radon and U | MR | 2 | 1981 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.