Simi Valley has multiple water providers: Ventura County Waterworks and Golden State Water - Simi Valley. This page provides information about Golden State Water - Simi Valley.

The Golden State Water Company (GSWC) - Simi Valley, a subsidiary of American States Water Company (AWR), provides water for about 43,670 residents living in the area of Simi Valley, California. Established in 1929, the Golden State Water Company - Simi Valley System is currently obtaining its supply of treated surface water purchased from the Calleguas Municipal Water District, which obtains its supply from Metropolitan Water District of Southern California. The primary water supply is also supplemented with groundwater from the Simi Valley Groundwater Basin.

Simi Valley Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires Golden State Water Company - Simi Valley 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.

Average

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 Golden State Water - Simi Valley? 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, Golden State Water - Simi Valley received an average grade because the amounts of contaminants found in the water supply were higher than most other water providers we've analyzed.

Simi Valley has multiple water providers: Ventura County Waterworks and Golden State Water - Simi Valley. This page provides water quality information for Golden State Water - Simi Valley.

Average

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.

Simi Valley has multiple water providers: Ventura County Waterworks and Golden State Water - Simi Valley. This page provides water quality information for Golden State Water - Simi Valley.

Contact Golden State Water Company - Simi Valley Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
Simi Valley CSA
4680 E Los Angeles Avenue, Suite H
Simi Valley, California 93063

800-999-4033
customerservice@gswater.com

Emergency (24 hours - broken water main or pipeline, etc.)
800-999-4033

Pay Your Golden State Water - Simi Valley Bill

Already have an account?

If you already have an account, you just need to login to the Golden State Water - Simi Valley site. Golden State Water - Simi Valley 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 Golden State Water - Simi Valley 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 Simi Valley Water Service

Starting Your Service

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