Manage your water usage data by viewing your consumption and bill history, view past bills, learn about our water efficiency programs and rebates, enroll in paperless billing, and pay bills online at your convenience. You can also enroll in Auto Pay to have your monthly bill paid automatically from your bank account or credit card.
Here’s how to get started:
- Download the app from the Google Play or Apple Store, or register online at
- Register with your MNWD account number, email address, and zip code
Watch the registration tutorial video here:
Pay your bill using MasterCard, Discover, or Visa credit cards, or your bank account.
To pay over the phone using your credit card or bank account, call (844) 409-5596.
You will need your account number found on your bill to make a phone payment.
Please Note: Payments are handled by Paymentus, a third party payment processor. For assistance making payments, you may call Paymentus’ Customer Service at (800) 420-1663.
Mail your bill payment stub with a check in the courtesy reply envelope provided. Please do not send cash through the mail.
Our mailing address is:
Moulton Niguel Water District
P.O. Box 30204
Laguna Niguel, CA 92607
Pay your bill at the Moulton Niguel Payment Drop Box.
Open Daily, 24 Hours
Do Not Pay with Cash. Check Only.
Payments received in the drop box will be processed the next business day.
Pay your monthly bill automatically through your web portal account with a credit card or bank account. Payments are deducted on the bill due date. To enroll, please visit mywater.mnwd.com.
For billing questions, please call (949) 448-4050 during our regular business hours (Monday-Friday, 8am-5pm).
To arrange for a payment extension or payment plan, please complete the form below or contact our Billing Department during regular business hours (Monday – Friday, 8am – 5pm) at
(949) 448-4050. Upon calling the Billing Department phone number, press “0” to speak to a
If you’re struggling to stay current on your water bill, you may qualify for assistance through several external programs.
Review the District’s policy on discontinuation of residential water service due to nonpayment. This policy applies to all residential water service accounts only.