PASADENA WATER AND POWER
California — Community Water System — PWSID: CA1910124
System Information
| PWSID | CA1910124 |
| System Name | PASADENA WATER AND POWER |
| 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 | PASADENA |
| ZIP Code | 91103 |
| Address | 245 WEST MOUNTAIN |
| Organization | BOMAN, BRAD |
| Phone | 626-744-4278 |
Population & Service
| Population Served | 164,344 |
| Service Connections | 38,522 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 1999 | Jun 30, 1999 | Nitrate | MR | No | No | — | 10 mg/L | — | Resolved | Jun 16, 1999 | Nitrate Rule |
| Apr 1, 1999 | Jun 30, 1999 | Nitrate | MR | No | No | — | 10 mg/L | — | Resolved | Jun 16, 1999 | Nitrate Rule |
| Jan 1, 1999 | Dec 31, 1999 | Nitrate | MCL | Yes | No | 45.87 MG/L | 10 mg/L | 45 | Resolved | Jun 16, 1999 | Nitrate Rule |
| Jan 1, 1999 | Dec 31, 1999 | Nitrate | MCL | Yes | No | 45.87 MG/L | 10 mg/L | 45 | Resolved | Jun 16, 1999 | Nitrate Rule |
| Jun 1, 1993 | Dec 31, 1995 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Jul 21, 1993 | Surface Water Treatment Rule |
| Jun 1, 1993 | Dec 31, 1995 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Jul 21, 1993 | Surface Water Treatment 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.