Who supplies my water · CA

Where San Gabriel's tap water comes from

EPA records tie San Gabriel to 3 water systems. Your water bill names the one that serves your address.

Los Angeles County · Population 37,926

Water systems for San Gabriel

San Gabriel County WD
PWSID CA1910144 · Purity Score 100/100 (Excellent) · Confidence: moderate · Assessed at the water-system level
About 66% of San Gabriel's homes are inside San Gabriel County WD's service area (EPA service-area map).
Full water report for San Gabriel County WD
Cal/Am Water Company
PWSID CA1910139 · Purity Score 100/100 (Excellent) · Confidence: moderate · Assessed at the water-system level
About 21% of San Gabriel's homes are inside Cal/Am Water Company's service area (EPA service-area data).
Full water report for Cal/Am Water Company
GSWC-South San Gabriel
PWSID CA1910223
About 9% of San Gabriel's homes are inside GSWC-South San Gabriel's service area (EPA service-area data).
GSWC-South San Gabriel: contact and record

System-level records from EPA. Not a test of your tap.

A ZIP code is a postal area, not a water service area. Your water bill names your supplier.