When visiting the water department to start or transfer service, bring a government-issued photo ID, your Social Security number, and documentation of your new address such as a lease or closing documents. California State Water Department is located at 12540 Ramona Avenue, Hawthorne, CA. Most departments handle walk-in customers during regular business hours, though calling ahead can reduce wait times during peak periods at the beginning and end of each month.
California State Water Department Contact Information
Address, Phone Number, and Hours for an Water Departments in Hawthorne, California.
| Name | California State Water Department |
| Address | 12540 Ramona Avenue, Hawthorne CA 90250 Map |
| Phone | (310) 978-4300 |
| Website | |
| Hours |
Map of California State Water Department
Water Departments in near by County
Water Departments near Hawthorne
About California State Water Department
The California State Water Department, located in Hawthorne, CA, is an utility company that operates the public water system. The Water Department, or Water Utility, provides potable tap water to residential customers, businesses, and others in Los Angeles County. Hawthorne residents can contact the Water Department to start or stop water services, for drinking water reports, or for billing and payment information.
- Starting, stopping, or transferring water service through California State Water Department
- Billing disputes, high-usage alerts, and meter accuracy concerns
- Reporting water main breaks, service outages, or water quality issues
- Annual Consumer Confidence Report access and drinking water quality testing results