We encourage our customers to use water efficiently to help maintain a reliable water supply, during both dry and wet years. To help, we offer tools and resources that will keep saving water every day, …

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California Water Service offers a variety of convenient options for paying your water bill, both in person and online

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Explore FAQs Find answers to common questions about billing, water quality, conservation programs, and more in our comprehensive FAQ section. Frequently Asked Questions

For nearly 100 years, Cal Water has been dedicated to providing our customers a reliable supply of safe, clean drinking water.

California Water Service (Cal Water) is the largest regulated American water utility west of the Mississippi River and the third largest in the country. Formed in 1926, the San Jose-based company …

This is the place to find information on how to start or stop your utility service through California Water Service

The Oklahoma City Utilities Department serves more than 1.5 million residents in Central Oklahoma with raw and treated drinking water, and provides wastewater and trash collection services to more than …

To sustainably manage the water resources of California, in cooperation with other agencies, to benefit the state’s people and protect, restore, and enhance the natural and human environments.