SILICON VALLEY'S WATER COMPANY HOME ACCOUNT LOOKUP CONTACT US CUSTOMER SERVICES BUSINESS SERVICES WATER QUALITY CONSERVATION RATES & REGULATIONS EMPLOYMENT OUR COMPANY Founded in 1866, San Jose Water is an investor owned water company headquartered in Silicon Valley and is the largest and most technically sophisticated urban water system in the United States. We serve 1 million people with high ...

Great Oaks Water Company has been providing public water utility service to the Blossom Valley - Santa Teresa - Edenvale - Coyote Valley area of the City of San Jose since the early 1960's.