Public water system · CA1910149
ActiveSignal Hill - City, Water Dept.
Community water system in Los Angeles County, California, drawing primarily on purchased surface water.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
11,848
Service connections
3,035
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-04-01 | 41 | 0200 | Yes | Resolved |
| 2025-03-01 | 41 | 0200 | Yes | Resolved |
| 2025-02-01 | 41 | 0200 | Yes | Resolved |
| 2023-10-01 | 52 | 5000 | No | Resolved |
| 2023-07-01 | 71 | 7000 | No | Resolved |
| 2022-05-01 | 41 | 0200 | Yes | Resolved |
| 2022-03-01 | 41 | 0200 | Yes | Resolved |
| 2013-04-01 | 30 | 2456 | No | Resolved |
| 2013-04-01 | 30 | 2950 | No | Resolved |
| 1993-06-01 | 26 | 3100 | No | Resolved |
| 1993-06-01 | 22 | 3100 | Yes | Resolved |
| 1989-02-01 | 06 | — | No | Archived |
Signal Hill - City, Water Dept.: frequently asked questions
Is Signal Hill - City, Water Dept.'s water safe to drink?
Signal Hill - City, Water Dept. is an active community water system regulated under the Safe Drinking Water Act, overseen by the CA state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Signal Hill - City, Water Dept.?
Signal Hill - City, Water Dept. (PWSID CA1910149) is a local government-owned community water system, regulated by the CA state drinking water program.
How many people does Signal Hill - City, Water Dept. serve?
Signal Hill - City, Water Dept. reports serving 11,848 people through 3,035 service connections in Los Angeles County, California.
Where does Signal Hill - City, Water Dept. get its water?
EPA SDWIS lists this system's primary water source as purchased surface water.
Other water systems in Los Angeles County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Los Angeles-City, Dept. of Water & Power | Los Angeles | 7,751,132 | Community | Surface water |
| Long Beach Utilities Department | Los Angeles | 466,772 | Community | Purchased surface water |
| Santa Clarita Valley Water Agency | Los Angeles | 294,090 | Community | Surface water |
| Gswc - Southwest | Los Angeles | 277,740 | Community | Purchased surface water |
| San Gabriel Valley Water Co.-El Monte | Los Angeles | 248,000 | Community | Groundwater |
| Los Angeles Cwwd 40 Reg 4 & 34 Lancaster | Los Angeles | 208,129 | Community | Purchased surface water |