Quick Contact

Physical Address:
2435 Westwood Rd
Westlake, LA 70669

Phone: (337) 433-8353
Fax: (337) 439-7826

Pay Your Bill


Payments are accepted at our office.

2435 Westwood Rd
Westlake, LA 70669


Payments can be mailed to the post office box only. The office does not receive any mail.

P.O. Box 515
Westlake, LA 70669

Online Bill Pay

Water Works District #4 customers can now pay their bill online 24/7 with a credit card, debit card, or ACH (eCheck). This service is provided through Pay N Seconds, a third party payment processor, specializing in secure bill payment options. To make a payment through this service, simply click on the “Click to Pay” button below and you will be instantly directed to the our eBilling website. You will also have the ability to enroll in our mobile text pay service. This feature notifies you by text (SMS) message when a bill is due and allows you to reply back with a code to instantly make a payment from your mobile phone.

Please Note: We have updated the eBilling payment portal. You will be required to register prior to entering the new payment portal. If you don’t wish to store a payment method during the registration process, simply click the small X to skip that part.

*When making a payment you will need your CUSTOMER # to login*

Pay N Seconds



Westlake, LA
humidity: 100%
wind: 6mph SSE
H 62 • L 60
Weather from OpenWeatherMap