Connect with Waterworks
Whether you have questions, feedback, or need assistance, we’re here to help. Below is our contact information and office locations so you can reach us quickly and conveniently.
Main Office
1000 South Fremont Avenue
Building A9-E, 4th Floor
Alhambra, CA 91803
7:00 AM – 5:30 PM (M-Th)
Phone: 1(877) 637-3661
Fax: (626) 300-3385
Main Office Cashier
900 South Fremont Avenue
Mezzanine Level
Alhambra, CA 91803
7:00 AM – 5:30 PM (M-Th)
Phone: 1(877) 637-3661
Public Works Dispatch Center
Open 24/7
Phone: 1(800) 675-HELP
Malibu Office
23533 West Civic Center Way
Malibu, CA 90265
8:00 AM – 4:30 PM (M-F)
Phone: 1(877) 637-3661
Fax: (310) 317-4674
Antelope Valley Office
260 East Avenue K-8
Lancaster, CA 93535
8:00 AM – 4:30 PM (M-F)
Phone: 1(877) 637-3661
Fax: (661) 723-7027