Welcome to the Official Website of Rio Alto Water District

Our Mission

The Rio Alto Water District is a California Water District, a public agency, that is dedicated to providing the highest quality potable water and water reclamation services to its customers in the most efficient and cost effective manner.  The District's Board of Directors and employees aspire to the highest degree of integrity, honesty, trust and respect in our interaction with each other, our customers, our suppliers and our community.

Bill Payment Options

Looking for the most convenient way to pay your bill? We offer a wide variety of payment options to our customers. Simply choose the option that best suits your needs... Learn more...

Current Community Updates:

Current Community Updates are available below:

click here to access these Current Reports

click here to access Monthly Newsletters

Recent News View All »

Low Income Household Water Assistance Program (LIHWAP)

June 13, 2022

Low Income Household Water Assitance Program (LIHWAP) offers a one-time payment to help you pay your past due water or wastewater bills.  Please visit csd.ca.gov/waterbill to see if you qualify for payment assistance through LIHWAP

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Grab Your Water Bottle! It's National Hydration Month

Grab Your Water Bottle! It's National Hydration Month

June 01, 2023

Did you know that June is National Hydration Month? Well, we know its hot outside, but proper hydration is critical no matter the weather! 

We understand that keeping the fluids flowing isn’t always top of mind. Proper hydration is vital to healthy living, and improper hydration can and will lead to major health risks. The biggest risk of improper hydration is declining cognitive function.

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