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SJW employee fixing fire hydrant

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.

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Graph of amounts of water it takes to make different items (2)

Water, Water Everywhere!

With the upcoming Day Without Water on October 10, San Jose Water is really looking at the value of water in our lives. We use it every single day, whether it’s to drink, clean, or cook. But have you ever wondered what else we need water for?

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SJW staff member testing water

Water Quality 101

We are proud to serve over one million customers with high quality, life-sustaining water along with exceptional customer service. On top of that, we are always committed to supplying water that meets or surpasses all state and federal drinking standards. But what steps do we take to ensure that our water is safe, and how do we determine overall water quality? We take three main factors into account.

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Important notice

CPUC OII Decision

San Jose Water (SJW) is pleased to have reached a proposed resolution with the Consumer Protection and Enforcement Division (CPED) of the California Public Utilities Commission (CPUC) regarding the investigation into some of our past billing practices.

In 2017, a customer brought billing concerns to our attention. The issue involved the lack of proration of monthly service charges when they changed within a billing cycle. 

The CPUC issued an Order Instituting Investigation (OII) in September 2018.  The proposed resolution to the OII provides for the following:

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Lake Ranch Blog Header Graphic

Lake Ranch Improvement Project

Nestled in Sanborn County Park, in the Santa Cruz Mountains southeast of San Jose, lies Lake Ranch - a 70 million gallon water storage reservoir owned and operated by San Jose Water. You’re probably aware that there are many lakes in the Santa Cruz mountains, but did you know that this reservoir was constructed 144 years ago? It was originally built to meet the growing water demand for the town of Los Gatos.

Service Area Address Check

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the San Jose Water service area.
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