How do I contact Cal water?
District Phone Numbers.
|Westlake||(805) 497-2757||(805) 497-2757|
|Willows||(530) 934-4735||(530) 934-4735|
What is my Cal water Account Number? Your account number is located at the top of your bill. See an example showing where to find your account number on your bill.
Is Cal water a private company?
California Water Service.
|Headquarters||San Jose, California , United States|
Who supplies water in California? The Colorado Aqueduct, built in the 1930s, transports water from the Colorado River to Southern California. It’s operated by the Metropolitan Water District of Southern California (MWD) and is the region’s primary source of drinking water.