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Special Notice:
During the months of October & November, Great Oaks Water Co. will be conducting Main Maintenance by flushing Fire Hydrants in our service area. If you should find sediment in your lines, running your water a few minutes should take care of the sediment. If you have any further questions, please feel free to call our office at  408-227-9540


Office Hours: 8:00 A.M. to 5:00 P.M. Monday - Friday
20 Great Oaks Blvd, Suite 120,    
San Jose, California 95119
P. O. Box 23490
San Jose, California 95153
Telephone: (408) 227-9540
Fax:  (408) 227-7126
E-mail:  customerservice@greatoakswater.com

After Hours Emergency Telephone Number (408) 879-8246

Directions to our office.

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