Cal Water Alerts

Rates and Tariffs

Water rates and tariffs for regulated systems are set by the California Public Utilities Commission (CPUC). The rates and tariffs listed in these documents are the most current adopted by the CPUC. Select your district to see a list of documents related to your district (or visit the Find my District page if you don’t know what district you are in).

Service area maps (SAMs) are included in the list of tariffs. A district or system’s SAM shows the service area’s boundaries and their relationship to nearby cities, highways, and other reference points.

These rates apply to customers in Carson, Compton, Dominguez, Harbor City, Hawthorne, Hermosa Beach, Lomita, Palos Verdes Peninsula, Rancho Dominguez, Redondo Beach, Rolling Hills, Torrance, and West Basin.

Rancho Dominguez

DOMINGUEZ (SOUTH BAY REGION)

HAWTHORNE (UNREGULATED)

HERMOSA REDONDO (SOUTH BAY REGION)

PALOS VERDES (LOS ANGELES COUNTY REGION)

SERVICE AREA MAPS

All Regulated Systems

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Advice Letters

Advice letters are informal requests to the California Public Utilities Commission (CPUC) seeking approval or authorization.

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Infrastructure Improvement Plans

This page is designed to share helpful information on our 2024 Infrastructure Improvement Plan to continue to provide safe and clean drinking water.

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Customer Assistance: We’re Here to Help

Cal Water has services and programs to assist you in a variety of circumstances.

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