UC - DAVIS
California — Community Water System — PWSID: CA5710009
System Information
| PWSID | CA5710009 |
| System Name | UC - DAVIS |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | State |
| EPA Region | 09 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Jan 5, 1981 |
| Last Reported | Mar 20, 2026 |
Location & Contact
| State | California |
| City | DAVIS |
| ZIP Code | 95616 |
| Address | Facilities Management |
| Organization | MOREJOHN, JOSHUA |
| Phone | 530-754-5591 |
Population & Service
| Population Served | 49,616 |
| Service Connections | 4,656 |
Drinking Water Violations (10)
This water system has 10 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2022 | — | MR | No | No | — | TT | — | Resolved | Aug 28, 2023 | — | |
| Oct 1, 2022 | — | MR | No | No | — | TT | — | Resolved | Aug 28, 2023 | — | |
| Jan 1, 2010 | Jan 31, 2010 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jan 31, 2010 | — | |
| Aug 1, 2002 | Oct 31, 2002 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2002 | — | |
| Sep 1, 1992 | Sep 30, 1992 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1992 | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | 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.