Customers who want to pay their bill in person can do so at any Walmart location using Walmart Bill Pay. Walmart Bill Pay is available during Walmart’s normal business hours, and even if you pay your bill at night or on the weekend, your payment will be credited to your account immediately.

Using Walmart Bill Pay is easy. To pay your Cal Water bill:

1. Go to any Walmart MoneyCenter or Customer Service Desk during normal business hours.
2. Let the Walmart associate know that you want to pay your Cal Water bill with Walmart Bill Pay using WMBP as the payment provider.
3. Provide your Cal Water account number.
4. Tell the associate how much you would like to pay and pay your bill using either cash or a debit card. (A transaction limit of $1,500 applies.)
5. Receive your receipt.

You can find your nearest Walmart using the Walmart store finder.