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24/7 Emergency Service
For Major Leaks and Other Urgent Water Issues Please Call (925) 625-3798
Open Monday - Friday
8:00 a.m. - 12:00 p.m.
1:00 p.m. - 5:00 p.m.
Closed 12:00 p.m. - 1:00 p.m.
87 Carol Lane, Oakley, CA
Phone: (925) 625-3798
Fax: (925) 625-0814
Mail: P.O. Box 127
  Oakley, CA 94561-0127
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Welcome to diablowater.org!

California State Requirements for Water Conservation are in Effect.

Click HERE to See How These Requirements Will Affect You

Click HERE for Water Conservation Tips

Diablo Water District is an independent, local agency providing quality water service to Oakley, Bethel Island and Knightsen.
We Are Here to Serve —

We are committed to quality, thoroughness and personal service.

We Are Here to Help —

We look forward to serving you at the contact information to the left.

We Can Help You Save Water and Money —

Click here for more information about conserving water.

We Are a California Special District —

Providing Water Service to Oakley, portions of Bethel Island and Knightsen.

Report on Diablo Water District Compensation —

Click here to view the State Controller's website on Government Compensation.

Employee Compensation Pay Schedules —

Click here to view pay schedules in PDF.

Diablo Water District Self-Certifies Water Supply Protect your water pipes from winter damage. Click here. Lawn to Garden Rebate Program. Click here. Water Irrigation Conservation Quick Tips! Home Emergency Insurance Solutions
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