LUCERNE WATER CO. - CAL WATER SERVICE
California — Community Water System — PWSID: CA1710005
System Information
| PWSID | CA1710005 |
| System Name | LUCERNE WATER CO. - CAL WATER SERVICE |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 22, 1979 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | California |
| City | SAN JOSE |
| ZIP Code | 95112 |
| Address | 1720 NORTH FIRST STREET |
| Organization | JAMES, SOPHIE |
| Phone | 408-367-8593 |
Population & Service
| Population Served | 2,129 |
| Service Connections | 1,212 |
Drinking Water Violations (7)
This water system has 7 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2006 | Sep 30, 2006 | TTHM | MCL | Yes | No | .0829 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2006 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2006 | Sep 30, 2006 | TTHM | MCL | Yes | No | .0829 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2006 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2006 | Sep 30, 2006 | TTHM | MCL | Yes | No | .0829 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2006 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Nov 24, 2002 | Nov 25, 2002 | Epichlorohydrin | TT | Yes | No | — | TT | — | Resolved | Nov 25, 2002 | Synthetic Organic Chemicals |
| Nov 24, 2002 | Nov 25, 2002 | Epichlorohydrin | TT | Yes | No | — | TT | — | Resolved | Nov 25, 2002 | Synthetic Organic Chemicals |
| Nov 1, 2002 | Nov 30, 2002 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Nov 30, 2002 | Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Nov 1, 2002 | Nov 30, 2002 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Nov 30, 2002 | Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.