The Walnut Park Mutual Water Company provides water for about 16,180 people living in the Walnut Park area of Los Angeles County. Established in 1914, the Walnut Park Mutual Water Company collects water from local, deep groundwater wells. Walnut Park Mutual Water Company is responsible for any water issues and testing the everyday water.

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Walnut Park Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires Walnut Park Mutual Water Company 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 Walnut Park Mutual Water Company website.

Contact Walnut Park Mutual Water Company Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
2460 E. Florence Avenue
Walnut Park, California 90255

323-585-7321
wpmwc@sbcglobal.net

Emergency (24 hours - broken water main or pipeline, etc.)
323-585-0617

Pay Your Walnut Park Mutual Water Co. Bill

Already have an account?

If you already have an account, you just need to login to the Walnut Park Mutual Water Co. site. Walnut Park Mutual Water Co. 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 Walnut Park Mutual Water Co. 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 Walnut Park Water Service

Starting Your Service

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