Due to the COVID-19 pandemic, our office is closed to the public.  To avoid late fees, we encourage all of our customers to use our online bill payment solutions or call the office 925-625-3798 to make payment arrangements.

Staff is busy transitioning the District to a new financial management software system with new bill payment options.  The new online payment and water consumption portal will launch August 17th with new features for our customers.  Until then, look here for bill payment options.  

Blending Facility

The District built a blending facility near the Randall-Bold Water Treatment Plant to blend District owned well water with treated water from the Randall-Bold Water Treatment Plant. This creates a cost-effective, high quality water supply for delivery to our customers. The well, the first practical source of local groundwater, is connected to the blending facility by a 3.5-mile-long pipeline.