Hollister has multiple water providers: Sunnyslope Water and City Of Hollister Water. This page provides information about Sunnyslope Water.

The Sunnyslope County Water District, a public community water system under the City Public Works Department, provides water for about 21,252 residents living in the area of Hollister, California. Established in 1954, the Sunnyslope County Water District System is currently obtaining its supply from surface water sources: imported water from the Central Valley Project (CVP) via the Pacheco Tunnel and Hollister Conduit to Lessalt and West Hills Water Treatment Plants. The San Justo Reservoir on the CVP also stores water from the San Luis Reservoir. In addition, as demand increases, a tiny part of groundwater from five local wells is used.

Hollister Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires Sunnyslope County Water District 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.

Excellent

WaterZen Rating

Lead levels in the drinking water of some cities across the United States are too high, potentially creating public-health issues for the people living in those areas.

What about Sunnyslope Water? How much lead is in your drinking water? And how do those levels compare to other cities in the state? We examined data from hundreds of cities across the nation to understand and grade your water quality.

As you can see, Sunnyslope Water received the best-possible grade because the amounts of contaminants found in the water supply were better than the Public Health Goal and most other water providers we've analyzed.

Hollister has multiple water providers: Sunnyslope Water and City Of Hollister Water. This page provides water quality information for Sunnyslope Water.

Excellent

WaterZen Rating

Lead levels in the drinking water of some cities across the United States are too high, potentially creating public-health issues for the people living in those areas.

Hollister has multiple water providers: Sunnyslope Water and City Of Hollister Water. This page provides water quality information for Sunnyslope Water.

Contact Sunnyslope County Water District Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
3570 Airline Highway
Hollister, California 95023

831-637-4670
billing@sscwd.org

Emergency (24 hours - broken water main or pipeline, etc.)
831-637-4670

Pay Your Sunnyslope Water Bill

Already have an account?

If you already have an account, you just need to login to the Sunnyslope Water site. Sunnyslope Water 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 Sunnyslope Water 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 Hollister Water Service

Starting Your Service

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

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