Public water system · CA1900808
ActiveLancaster Water Company
Community water system in Los Angeles County, California, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
80
Service connections
22
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-07-02 | 4H | 5200 | No | Unaddressed |
| 2015-12-01 | 22 | 3100 | Yes | Resolved |
| 2014-10-01 | 22 | 3100 | Yes | Resolved |
| 2011-10-01 | 23 | 3100 | No | Resolved |
| 1984-08-01 | 06 | — | No | Archived |
Lancaster Water Company: frequently asked questions
Is Lancaster Water Company's water safe to drink?
Lancaster Water Company 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 Lancaster Water Company?
Lancaster Water Company (PWSID CA1900808) is a private-owned community water system, regulated by the CA state drinking water program.
How many people does Lancaster Water Company serve?
Lancaster Water Company reports serving 80 people through 22 service connections in Los Angeles County, California.
Where does Lancaster Water Company get its water?
EPA SDWIS lists this system's primary water source as groundwater.
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 |