California Water Service - Bear Gulch

The California Water Service (CalWater) - Bear Gulch provides water for about 58,432 residents living in the area of Menlo Park, California. Established in 1936, the California Water Service - Bear Gulch is currently obtaining its supply from a combination of sources: 11% from a local surface water source, a Santa Cruz Mountains watershed in Woodside; and the remaining 89% of the supply is surface water purchased from the City and County of San Francisco (SFPUC).
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Menlo Park Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires California Water Service - Bear Gulch to assess local water quality each year and distribute a Consumer Confidence Water Quality Report. At WaterZen, we review these reports and make the information available, in a concise, straightforward, and easy-to-understand way.

Contact California Water Service - Bear Gulch Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
3525 Alameda De Las Pulgas
Suite A
Menlo Park, 94025

650-561-9709 (Mon–Fri, 8:00 AM–4:30 PM)
No email provided. Please visit the contact form.

Emergency (24 hours - broken water main or pipeline, etc.)

Pay Your CalWater - Bear Gulch Bill

Already have an account?

If you already have an account, you just need to login to the CalWater - Bear Gulch site. CalWater - Bear Gulch accepts credit cards, debit, and direct deposit. Click here to login.

Want to create a new account?

You can create a new account on the CalWater - Bear Gulch website. Once you create the account, you can setup payment with credit, debit, or direct deposit. Click here to create an account.

Want to pay without an account?

You can make a one-time payment without creating an account. You will need to have your credit or debit card in order to make the one time payment. Click here to make a one time payment.

How to Start Redwood City Water Service

Starting Your Service

When you move to a new home in Menlo Park, you'll most likely already have running water, but you'll still need to set up water service with the CalWater - Bear Gulch. Luckily, Redwood City has made it pretty simple with the following online form. Starting service generally takes just two business days.

Click here to fill out a Start Service Form.

Stopping Your Service

When you move out of a home in Menlo Park, you'll need to stop your water service with the CalWater - Bear Gulch, so you don't keep getting billed. Simply fill out the following online form. Stopping service normally takes just two business days.

Click here to fill out a Stop Service Form.

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