Skip to main content
Home/Utilities/California/CAL-AM WATER COMPANY - DUARTE

CAL-AM WATER COMPANY - DUARTE

Serving 7 cities in CA

No Violations
All contaminants within safe levels
25K
People Served
7
Cities
1
Water Sources
0
MCL Violations

Official CAL-AM WATER COMPANY - DUARTE Resources

CAL-AM WATER COMPANY - DUARTE Service Area

Loading map...

Service Area

This map shows the approximate service area for CAL-AM WATER COMPANY - DUARTE. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.

CAL-AM WATER COMPANY - DUARTE 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 CAL-AM WATER COMPANY - DUARTE Water Safe to Drink?

CAL-AM WATER COMPANY - DUARTE 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 24,783 people across 7 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†’

CAL-AM WATER COMPANY - DUARTE Service Area

CAL-AM WATER COMPANY - DUARTE Contact & Information

Emergency Line

1-877-909-2666

24/7 After-Hours

Mailing Address

8657 GRAND AVENUE Rosemead, CA 91770

B2B Contact Data

B2B Contact Data Available

Contacts for CAL-AM WATER COMPANY - DUARTE

Updated Jan 2026
Sample Preview (masked)
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
Unlock full contact details

Water Sources & Treatment

Water Sources

Groundwater

Treatment Methods

disinfection

Disinfectant Used

hypochlorite

Stay Informed About Your Water Quality

Get EPA reports, filter recommendations, and safety alerts for your area.

Join 10,000+ people protecting their families. Unsubscribe anytime.