Public water system · CA1910142
ActiveGswc-San Dimas
Community water system in Los Angeles County, California, drawing primarily on purchased surface water.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
56,538
Service connections
16,163
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 1997-09-01 | 02 | 1040 | Yes | Resolved |
| 1995-12-01 | 02 | 1040 | Yes | Resolved |
Gswc-San Dimas: frequently asked questions
Is Gswc-San Dimas's water safe to drink?
Gswc-San Dimas 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 Gswc-San Dimas?
Gswc-San Dimas (PWSID CA1910142) is a private-owned community water system, regulated by the CA state drinking water program.
How many people does Gswc-San Dimas serve?
Gswc-San Dimas reports serving 56,538 people through 16,163 service connections in Los Angeles County, California.
Where does Gswc-San Dimas 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 |