Rancho Dominguez District Addresses and Hours
- Address
- 2632 West 237th Street Torrance, CA 90505
- Hours
-
Mon. to Fri.
7:00 a.m. to 7:00 p.m.
Contact us via email
In-person service is not available at this location; however, our customer service representatives are happy to serve you by phone or email. In-person and other payment options are detailed on the Payment Options page.
District Manager
- District Manager
- Ralph Felix
Rancho Dominguez District Main and After-Hours Contact
- Main Contact
- (310) 257-1400
- After-Hours Contact
- (310) 257-1400
Rancho Dominguez District News
Infrastructure Improvements
Redondo Beach Water Infrastructure Upgrade Begins
Upgrades Completed in Compton and Carson
Rancho Dominguez District Resources
- RD Water Quality Reports
- RD Rates and Tariffs
- 2025 Urban Water Management Plans
- Disconnection Policy Due to Non-Payment
- Customer Assistance Program (CAP)
- Commercial/Industrial Service Application (Opens in a new tab)
- Rancho Palos Verdes Community Update Center
Cal Water’s Rancho Dominguez District
Serving Carson, Compton, Dominguez, Harbor City, Hermosa Beach, Lomita, Palos Verdes Peninsula, Rancho Dominguez, Redondo Beach, Rolling Hills, Torrance, and West Basin
Our Water Systems
Dominguez
Cal Water has provided high-quality water utility services in the Dominguez area since 2000. Cal Water serves most of the City of Carson and portions of Long Beach, Torrance, Compton, and unincorporated areas in Los Angeles County. To meet our customers’ needs, we use a combination of local groundwater and surface water purchased from Metropolitan Water District of Southern California (MWD), which is imported from the Colorado River and the State Water Project in northern California. The Dominguez water system currently includes 374 miles of pipeline, nine active wells, 12 storage tanks, and seven MWD connections.
Palos Verdes Peninsula
Cal Water has provided high-quality water utility services in the Palos Verdes area since 1970, and currently serves customers in the cities of Palos Verdes Estates, Rolling Hills, Rolling Hills Estates, Rancho Palos Verdes, and a portion of Lomita. To meet our customers’ needs, we purchase surface water from Metropolitan Water District of Southern California (MWD), which is imported from the Colorado River and the State Water Project in northern California.
Hermosa-Redondo
Cal Water has provided high-quality water utility services in the Hermosa-Redondo area since 1927. The Hermosa-Redondo system serves customers in the cities of Hermosa Beach, Redondo Beach, and portions of Torrance. To meet our customers’ needs, we use a combination of local groundwater and surface water purchased from Metropolitan Water District of Southern California (MWD), which is imported from the Colorado River and the State Water Project in northern California.
The Hermosa-Redondo water system currently includes 212 miles of pipeline, 17 storage tanks, four MWD connections, and well-head treatment facilities at two active wells, which remove iron and manganese from groundwater.
Frequently Asked Questions
What forms of payment does Cal Water accept?
You can pay your Cal Water bill with cash, a check, a money order, a credit card, a debit card, or bank account. However, available payment options vary depending on the payment location or method. For more detail, see the Payment Options page.
What is the Customer Assistance Program (CAP)?
Cal Water offers a Customer Assistance Program (CAP — formerly LIRA) to customers who meet income guidelines. Qualifying customers receive a discount on their monthly service charge. You can visit the CAP page to see if you qualify and download an application form. If you live in a single-family residence, you can also apply online.
What should I do if my bill seems higher than usual?
See the High Bills page for more information and suggestions.
How do I turn off the water supply to my house in the event of a break in my plumbing or a repair?
You can interrupt the flow of water to your home by turning off your house valve. House valves are usually located beneath a faucet outside the home, most typically near the faucet for the garden hose. If you cannot find your house valve, please contact your local Customer Center for assistance.
Payment Mailing Address
California Water Service
P.O. Box 7229
San Francisco, CA 94120-7229
Automated Payment Number
(888) 598-9824
