Contact Us
District hours: Monday – Thursday 8 am to 5 pm and Fridays by phone until 4 pm
Emergencies: 24 hours / 7 days per week
Phone: (925) 625-3798
Email: customers@diablowater.org
Physical Address: 87 Carol Lane, Oakley, CA 94561
Mailing Address: P.O. Box 127, Oakley, CA 94561
Request Use of Logo
In accordance with the District’s Logo Policy, all use of Diablo Water District’s logo (Logo) must first be requested in writing using the form below or submitting a request form to the District. The Logo is the intellectual property of the District and shall be used for official and/or authorized purposes by the District only.
Public Records Request
Many of the District’s documents are available online for viewing or downloading. If the document you are looking for is not found on this website, please fill out a records request using the form below or submitting a request form to the District.
You will be notified within 10 days of the status of your request. Diablo Water District will provide records electronically, if available, unless otherwise specified.