GSWC - CALIPATRIA
California — Community Water System — PWSID: CA1310003
System Information
| PWSID | CA1310003 |
| System Name | GSWC - CALIPATRIA |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | Yes |
| First Reported | Mar 22, 1979 |
| Last Reported | Mar 20, 2026 |
Location & Contact
| State | California |
| City | SAN DIMAS |
| ZIP Code | 91773 |
| Address | 401 S. SAN DIMAS CANYON RD |
| Organization | TINOCO GALLARDO, OMAR |
| Phone | 310-848-5505 |
Population & Service
| Population Served | 7,363 |
| Service Connections | 1,152 |
Drinking Water Violations (6)
This water system has 6 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 1, 2006 | Mar 31, 2006 | TT | Yes | No | — | — | — | Resolved | Mar 31, 2006 | — | |
| Dec 1, 2004 | Dec 31, 2004 | TT | Yes | No | — | — | — | Resolved | Dec 31, 2004 | — | |
| Dec 1, 2004 | Dec 31, 2004 | TT | Yes | No | — | — | — | Resolved | Dec 31, 2004 | — | |
| Dec 1, 2004 | Dec 31, 2004 | TT | Yes | No | — | — | — | Resolved | Dec 31, 2004 | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — |
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.