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.  

Groundwater

Groundwater Pumping by District

The District owns and operates two production groundwater wells.  Groundwater accounts for 20% of the District's total water supply.

Why Does the District Use Groundwater?

Groundwater is a safe and affordable source of water supply, that allows the District to help keep water rates lower.

Who Monitors Groundwater Use?

In 2014, the State passed the Sustainable Groundwater Management Act, which required the establishment of Groundwater Sustainability Agencies to monitor and regulate groundwater extraction.