If you have questions about your water rates, contact your local Cal Water district office.
Rates
Water rates can be very complicated. On these pages, you will find information and legal documents related to your water rates and how they are set.
- How rates are set: An overview of the process used by the California Public Utilities Commission (CPUC) to set your water rates.
- Operating rules and regulations: operating rules and regulations set forth by the CPUC.
- Rates and tariffs: Details of CPUC-approved water rates and tariffs.
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Water Charge Estimator: A utility to help residential customers estimate their monthly water-related charges.
- General Rate Case: Information on the 2009 GRC.
- Advice letters: Proposals recently submitted to the CPUC.
- Other filings: Miscellaneous CPUC filings.