Due to the COVID-19 pandemic, our office is closed to the public.  Please use one of our online bill payment solutions or call the office 925-625-3798 to make payment arrangements.

Due to the recent health order by the Contra Costa Health Officer all non-essential businesses are closing.

There will be no impact to the operations of the Water District or the safety of the water; however, we will be closing our office to limit public interactions.  We  encourage all customers to correspond with us via our website (www.diablowater.org), email (customers@diablowater.org), or phone (925) 625-3798.