Norwalk has multiple water providers: Liberty Utilities - Bellflower-Norwalk District, Golden State Water - Norwalk, and Norwalk Water Department, view all. This page provides information about Norwalk Water Department.

The Norwalk City Municipal Water System (NMWS), a public community water system under the City Department of Public Services, provides water for about 12,794 residents living in the area of Norwalk, California. Established in 1957, the Norwalk City Municipal Water System is currently obtaining its supply from a blend of sources: groundwater from local deep wells; and purchased water via the Metropolitan Water District of Southern California’s (MWD) which is surface water from both the Colorado River and the State Water Project in northern California.

Norwalk Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires Norwalk City Municipal Water System 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 Norwalk Water Department? 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, Norwalk Water Department 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.

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.

Contact Norwalk City Municipal Water System Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
12700 Norwalk Boulevard.
Room 5
Norwalk, California 90650

562-929-5766
waterbilling@norwalkca.gov

Emergency (24 hours - broken water main or pipeline, etc.)
562-863-8711

Pay Your Norwalk Water Department Bill

Already have an account?

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

Starting Your Service

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

Latest Updates