COAST SPRINGS - CAL. WATER SERVICE (PUC)
PWS ID: CA2110007 · SAN JOSE, California 95112
Population Served
388
Total Violations
23
Health-Based Violations
11
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 251
- County
- Marin
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 9
- Treatment Tech Violations
- 11
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | TT | 11 | 1999 |
| Coliform (TCR) | MR | 4 | 1998 |
| Benzene | MR | 2 | 2006 |
| Nitrate | MR | 2 | 2007 |
| Lead and Copper Rule | MR | 1 | 1993 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.