Hillsborough Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires Hillsborough Water 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. You can find CCR report on the Hillsborough Water website.

Contact Hillsborough Water Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
1600 Floribunda Avenue
Hillsborough, California 94010

phone
Pwillis@Hillsborough.Net

Emergency (24 hours - broken water main or pipeline, etc.)
650-375-7487

Pay Your Hillsborough Water Bill

Already have an account?

If you already have an account, you just need to login to the Hillsborough Water site. Hillsborough Water accepts credit cards, debit, and direct deposit. Click here to login.

How to Start Hillsborough Water Service

Starting Your Service

When you move to a new home in Hillsborough, you'll most likely already have running water, but you'll still need to set up water service with the Hillsborough Water. Luckily, Hillsborough 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 Hillsborough, you'll need to stop your water service with the Hillsborough Water, 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.