450 Walnut Meadows Drive Oakley CA 94561
Directions
450 Walnut Meadows Drive
Oakley, CA 94561
P.O. Box 1105
Oakley, CA 94561
925-625-2279
925-625-2279
925-625-0169
Hours
Monday - Friday
8 a.m. to Noon
1 p.m. to 5 p.m.
Emergency Situation
If you think there is a problem with ISD's pipeline or facilities, or
see flooding coming from a manhole, please call our 24-hour emergency number at (925) 625-2279. After regular business hours your call will be transferred
directly to one of our maintenance personnel.