Public water system · CA1910155
ActiveGswc - Southwest
Community water system in Los Angeles County, California, drawing primarily on purchased surface water.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
277,740
Service connections
52,644
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
Violations & enforcement
Violations data landing soon.
EPA SDWA violation and enforcement records for Gswc - Southwest are being ingested from EPA ECHO (updated quarterly) and will appear here. Until then, check EPA ECHO for current compliance history.
Gswc - Southwest: frequently asked questions
Is Gswc - Southwest's water safe to drink?
Gswc - Southwest 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 - Southwest?
Gswc - Southwest (PWSID CA1910155) is a private-owned community water system, regulated by the CA state drinking water program.
How many people does Gswc - Southwest serve?
Gswc - Southwest reports serving 277,740 people through 52,644 service connections in Los Angeles County, California.
Where does Gswc - Southwest 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 |
| 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 |
| Glendale-City, Water Dept. | Los Angeles | 188,784 | Community | Purchased surface water |