EAST BAY MUD
California - Community Water System - PWSID: CA0110005
System Information
| PWSID | CA0110005 |
| System Name | EAST BAY MUD |
| 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 | Mar 20, 2026 |
Location & Contact
| State | California |
| City | OAKLAND |
| ZIP Code | 94607-4246 |
| Address | 375 11TH ST MS 606 |
| Organization | CORTEZ, ROBERTO |
| Phone | 510-287-1035 |
Population & Service
| Population Served | 1,442,800 |
| Service Connections | 392,875 |
Drinking Water Violations (14)
This water system has 14 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, 1995 | Nov 30, 1995 | Other | No | No | - | 5% of samples | - | Resolved | Nov 30, 1995 | - | |
| Nov 1, 1995 | Nov 30, 1995 | Other | No | No | - | 5% of samples | - | Resolved | Nov 30, 1995 | - | |
| Aug 23, 1995 | Dec 13, 1995 | MCL | Yes | No | .00841 MG/L | 0.005 mg/L | .0005 | Resolved | Dec 13, 1995 | - | |
| Aug 23, 1995 | Dec 13, 1995 | MCL | Yes | No | .00841 MG/L | 0.005 mg/L | .0005 | Resolved | Dec 13, 1995 | - | |
| Jul 1, 1994 | Jul 31, 1994 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 1994 | - | |
| Jul 1, 1994 | Jul 31, 1994 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 1994 | - | |
| Jul 1, 1994 | Jul 31, 1994 | MR | No | No | - | - | - | Resolved | Jul 31, 1994 | - | |
| Jul 1, 1994 | Jul 31, 1994 | MR | No | No | - | - | - | Resolved | Jul 31, 1994 | - | |
| Sep 1, 1992 | Sep 30, 1992 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 1992 | - | |
| Sep 1, 1992 | Sep 30, 1992 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 1992 | - | |
| - | - | - | 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.