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SAN GABRIEL VALLEY WATER CO.-EL MONTE

Serving 18 cities in CA

No Violations
All contaminants within safe levels
254K
People Served
18
Cities
1
Water Sources
0
MCL Violations

Official SAN GABRIEL VALLEY WATER CO.-EL MONTE Resources

SAN GABRIEL VALLEY WATER CO.-EL MONTE Service Area

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Service Area

This map shows the approximate service area for SAN GABRIEL VALLEY WATER CO.-EL MONTE. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.

SAN GABRIEL VALLEY WATER CO.-EL MONTE Water Quality Grade

A
Excellent

Water meets all health guidelines with no violations.

Quality Score100/100
0
Above Health Guidelines
0
EPA Violations

Grade is calculated based on contaminants exceeding health guidelines (MCLG) and EPA Maximum Contaminant Level violations. A = Excellent (90-100), B = Good (80-89), C = Fair (70-79), D = Poor (60-69), F = Failing (<60).

Is SAN GABRIEL VALLEY WATER CO.-EL MONTE Water Safe to Drink?

SAN GABRIEL VALLEY WATER CO.-EL MONTE water currently meets all EPA Maximum Contaminant Level Goals (MCLGs) across all cities served. Water quality testing shows all contaminants are within safe levels according to health-based guidelines.

This utility serves 254,300 people across 18 cities in CA. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.

Get your water independently tested in California β†’

SAN GABRIEL VALLEY WATER CO.-EL MONTE Service Area

SAN GABRIEL VALLEY WATER CO.-EL MONTE Contact & Information

Mailing Address

P.O.BOX 6010 El Monte, CA 91734

B2B Contact Data

B2B Contact Data Available

Contacts for SAN GABRIEL VALLEY WATER CO.-EL MONTE

Updated Jan 2026
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NameTitlePhoneEmail
Jβ–ˆβ–ˆβ–ˆβ–ˆ Sβ–ˆβ–ˆβ–ˆβ–ˆWater Treatment Supervisor(555) β–ˆβ–ˆβ–ˆ-β–ˆβ–ˆβ–ˆβ–ˆjβ–ˆβ–ˆβ–ˆβ–ˆ@cityβ–ˆβ–ˆβ–ˆβ–ˆ.gov
Mβ–ˆβ–ˆβ–ˆβ–ˆ Jβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆUtility Director(555) β–ˆβ–ˆβ–ˆ-β–ˆβ–ˆβ–ˆβ–ˆmβ–ˆβ–ˆβ–ˆβ–ˆ@waterβ–ˆβ–ˆβ–ˆβ–ˆ.org
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Water Sources & Treatment

Water Sources

Groundwater

Treatment Methods

air strippingdisinfectionfiltrationionic exchange

Disinfectant Used

hypochlorite

SAN GABRIEL VALLEY WATER CO.-EL MONTE Annual Water Quality Reports

2026 Water Quality Report
Latest Consumer Confidence Report (CCR)
View Report

Historical reports are being compiled. Check back soon for archived water quality data.

What is a CCR? The Consumer Confidence Report (CCR) is an annual water quality report that water utilities are required by the EPA to provide to customers. It contains information about your water source, detected contaminants, and compliance status.

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