
Water Blogged
Read everything water...blogged. Scroll below to find article topics spanning from water treatment and system technology updates to conservation tips and employee news—and more.

Where does San Jose water come from?
The easy answer is that it comes from the sky. But, where does your water really come from? Surprisingly, California residents enjoy water from all over the state depending on the area in which you live. As a whole, about 30% of California’s total water supply comes from groundwater. This number goes up to about 60% during a drought.

Water 101

DIY Rainwater Catcher

Rebuilding Together With SJW
San Jose Water has been supporting Rebuilding Together’s efforts to provide home repairs and safety upgrades to Santa Clara County residents for over 20 years. Over that time we’ve supported the home improvements necessary to improve accessibility for seniors and individuals with disabilities and given safe, upgraded homes to low-income homeowners in partnership with the non-profit organization.
San Jose Water's Summer Internship Program

Our Favorite Sources for Water News
Temporary Water Source Change For Some San Jose Water Customers
Service Area Address Check
the San Jose Water service area.