POMONA - CITY, WATER DEPT.
California — Community Water System — PWSID: CA1910126
System Information
| PWSID | CA1910126 |
| System Name | POMONA - CITY, WATER DEPT. |
| System Type | Community Water System |
| Water Source | Surface Water |
| 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 | POMONA |
| ZIP Code | 91768 |
| Address | 752 COMMERCIAL ST. |
| Organization | CAPOGNI, NICK |
| Phone | 909-620-2248 |
Population & Service
| Population Served | 151,713 |
| Service Connections | 30,172 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 1, 1993 | Jun 30, 1997 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Oct 13, 1995 | Surface Water Treatment Rule |
| Jun 1, 1993 | Jun 30, 1997 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Oct 13, 1995 | Surface Water Treatment Rule |
| Jun 1, 1993 | Jun 30, 1997 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Oct 13, 1995 | Surface Water Treatment Rule |
| Jun 1, 1993 | Jun 30, 1997 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Oct 13, 1995 | Surface Water Treatment Rule |
| Jun 1, 1993 | Jun 30, 1997 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Oct 13, 1995 | Surface Water Treatment Rule |
| Jun 1, 1993 | Jun 30, 1997 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Oct 13, 1995 | Surface Water Treatment Rule |
| Jun 1, 1993 | Jun 30, 1997 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Oct 13, 1995 | Surface Water Treatment Rule |
| Jun 1, 1993 | Jun 30, 1997 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Oct 13, 1995 | Surface Water Treatment Rule |
| Jun 1, 1993 | Jun 30, 1997 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Oct 13, 1995 | Surface Water Treatment Rule |
| Jun 1, 1993 | Jun 30, 1997 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Oct 13, 1995 | Surface Water Treatment 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.