Hawthorne has multiple water providers: Golden State Water - Southwest and Hawthorne City Water Department. This page provides information about Golden State Water - Southwest.

The Golden State Water by GSWC (Golden State Water Company) - Bay Point is a regulated utility in California and is a wholly owned subsidiary of American States Water Company. GSWC provides water for about 275,538 residents living in over 80 communities across California. Established in 1928, the Golden State Water collects water from a blend of groundwater pumped from the West Coast and Central Groundwater Basins and imported water from the Colorado River Aqueduct and the State Water Project (imported and distributed by the Metropolitan Water District of Southern California).

Southwest California Drinking Water Quality

Consumer Confidence Water Quality Reports

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

B+

Good

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 - Southwest? 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 - Southwest received an above-average grade because the amounts of contaminants found in the water supply were lower than most other water providers we've analyzed.

Hawthorne has multiple water providers: Golden State Water - Southwest and Hawthorne City Water Department. This page provides water quality information for Golden State Water - Southwest.

B+

Good

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.

Hawthorne has multiple water providers: Golden State Water - Southwest and Hawthorne City Water Department. This page provides water quality information for Golden State Water - Southwest.

Contact Golden State Water Company - Southwest Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
14401 South Chadron Avenue
Hawthorne, California 90250

800-999-4033
customerservice@gswater.com

Emergency (24 hours - broken water main or pipeline, etc.)
909-394-2272

Pay Your Golden State Water - Southwest Bill

Already have an account?

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

Starting Your Service

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