SAN JUAN WATER DISTRICT
California — Community Water System — PWSID: CA3410021
System Information
| PWSID | CA3410021 |
| System Name | SAN JUAN WATER DISTRICT |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | Yes |
| First Reported | Mar 22, 1979 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | California |
| City | GRANITE BAY |
| ZIP Code | 95746 |
| Address | 9935 AUBURN FOLSOM ROAD |
| Organization | BARELA, TONY |
| Phone | 916-791-6939 |
Population & Service
| Population Served | 29,598 |
| Service Connections | 11,031 |
Drinking Water Violations (2)
This water system has 2 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 1, 1989 | Nov 30, 1989 | Other | No | No | — | — | — | Archived | Nov 30, 1989 | Miscellaneous Other Rules | |
| Sep 1, 1989 | Sep 30, 1989 | Other | No | No | — | — | — | Archived | Sep 30, 1989 | Miscellaneous Other Rules |
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.