LIBERTY UTILITIES - COMPTON
California — Community Water System — PWSID: CA1910021
System Information
| PWSID | CA1910021 |
| System Name | LIBERTY UTILITIES - COMPTON |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 22, 1979 |
| Last Reported | Mar 20, 2026 |
Location & Contact
| State | California |
| City | DOWNEY |
| ZIP Code | 90241 |
| Address | 9750 WASHBURN RD. |
| Organization | PFISTER, KENNETH |
| Phone | 562-805-2015 |
Population & Service
| Population Served | 26,371 |
| Service Connections | 6,926 |
Drinking Water Violations (7)
This water system has 7 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, 2019 | — | MR | No | No | — | TT | — | Resolved | Jun 25, 2020 | — | |
| Oct 1, 2017 | — | MR | No | No | — | TT | — | Resolved | Jun 25, 2020 | — | |
| Oct 1, 2017 | — | MR | No | No | — | TT | — | Resolved | Jun 25, 2020 | — | |
| Feb 1, 1998 | Feb 28, 1998 | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 1998 | — | |
| Feb 1, 1998 | Feb 28, 1998 | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 1998 | — | |
| Apr 1, 1997 | Apr 30, 1997 | MCL | Yes | No | — | 5% of samples | — | Resolved | Apr 30, 1997 | — | |
| — | — | — | 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.