CITY OF FULLERTON
California — Community Water System — PWSID: CA3010010
System Information
| PWSID | CA3010010 |
| System Name | CITY OF FULLERTON |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 22, 1979 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | California |
| City | FULLERTON |
| ZIP Code | 92833 |
| Address | 1580 W Commonwealth Ave |
| Organization | BISE, STEPHEN |
| Phone | 714-738-6852 |
Population & Service
| Population Served | 139,461 |
| Service Connections | 31,185 |
Drinking Water Violations (8)
This water system has 8 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 1, 2017 | Dec 31, 2017 | Revised Total Coliform Rule | MCL | Yes | No | — | — | — | Resolved | Dec 31, 2017 | Revised Total Coliform Rule |
| Dec 1, 2017 | Dec 31, 2017 | Revised Total Coliform Rule | MCL | Yes | No | — | — | — | Resolved | Dec 31, 2017 | Revised Total Coliform Rule |
| Oct 1, 2012 | Dec 31, 2012 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2012 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2012 | Dec 31, 2012 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2012 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2012 | Dec 31, 2012 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2012 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2012 | Dec 31, 2012 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2012 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 1992 | Sep 30, 1992 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1992 | Total Coliform Rule |
| Sep 1, 1992 | Sep 30, 1992 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1992 | Total Coliform 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.