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Water Rate Calculator

The Casitas Board of Directors held a public hearing on December 13, 2023 and approved a three year water rate increase.  Information regarding the 2023 Water Rate Study can be found here in the sidebar.

The Excel calculator provided below has been created to allow customers to estimate water charges based on proposed water rates.  Charges are based on account type, meter size, and monthly usage.

Note to Residential and Agricultural-Domestic Customers: The calculator is based on a single dwelling unit. If you have a Multi-Family account, the Tier 1 rate will be billed based on the number of dwelling units.  Casitas staff are available to assist with estimating your bill impacts.

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