Authority Water Billing Guide
How to Pay Authority Water Bill – Step-by-Step Guide (2026)
If you are trying to pay an Authority water bill online, the safest route is to use the official payment portal and billing tools published by the utility itself. In this guide, “Authority Water Bill” is treated as Suffolk County Water Authority, because that is one of the clearest official authority-branded water systems with a published online portal, AutoPay option, phone-pay number, mail payment address, and retail cash-pay method.
Fastest payment option
Use the secure portal for a one-time payment or full account management through the official Authority billing system.
Pay by phone
Call 877-204-2507 for 24-hour IVR bill payments.
Customer service
Call 631-698-9500 for billing help, account support, and payment questions.
Main office
Authority customer service location, 4060 Sunrise Highway, Oakdale, NY 11769.
How to pay Authority water bill online
The Authority’s official bill-pay page shows three of the most useful payment paths: portal login for full account access, one-time payment for quick bill payment, and paperless billing enrollment with AutoPay.
Option 1: One-time payment
- Open the official Authority Pay My Bill page.
- Click the portal link to access the secure bill-pay system.
- Choose the one-time payment route if you do not want to manage the full account dashboard.
- Enter the requested account and payment details.
- Review the amount due and complete the payment.
- Save your confirmation screen or receipt for your records.
This route is best if you want to pay the current bill quickly and do not need to spend extra time setting up a more permanent online account right away.
Option 2: Login or create an account
If you want bill history, paperless billing, text-pay features, or AutoPay, use the portal login and enrollment path instead of only making a one-time payment.
- Go to the official Authority payment page.
- Select the portal login option.
- Sign in if you already have an account, or register if you are a first-time online user.
- Once inside, review your balance, current bill, and payment settings.
- Set up paperless billing or AutoPay if you want a more hands-off process in the future.
This is the better option for repeat users who want a more organized billing routine and easier access to account tools later.
All official Authority water bill payment methods
The official Authority billing page lists several secure payment methods, so customers do not have to rely on just one way to pay.
| Payment method | How it works | Best for |
|---|---|---|
| Online portal | Use the secure portal for one-time payment or full account management. | Fastest self-service method |
| AutoPay / paperless billing | Enroll online to receive bills by email and set up automatic payments. | Monthly convenience |
| Phone payment | Call the 24-hour IVR line at 877-204-2507. | People who prefer paying without a computer |
| Retail cash payment | Pay at CVS, Dollar General, Speedway, Walmart, 7-Eleven, Family Dollar, or Walgreens using the EZ-PAY badge. | Cash payments and local convenience |
| Mail payment to the Authority lockbox address with enough lead time before the due date. | Check or mailed payment preference | |
| Pay by text | Activate text-pay after a successful one-time online payment. | Fast future payments from a mobile phone |
The Authority also shows Apple Pay and Google Pay as accepted digital payment types on its official pay-bill page.
What to do after opening the Authority pay bill page
Many people know the website but still are not sure which option to use first. Here is the practical path.
Just paying this bill?
Use the secure online portal and make a one-time payment.
Need account history?
Log in through the portal so you can manage the full account.
Want AutoPay?
Enroll in paperless billing and enable AutoPay from your online account.
Paying cash?
Bring the EZ-PAY badge from the back of your bill to an approved retail location.
Best workflow for most users
- Take out your latest Authority water bill.
- Open only the official Authority billing page.
- Choose one-time payment, full login, phone payment, or cash retail pay based on what you need today.
- Enter your bill details carefully.
- Keep the payment confirmation or receipt afterward.
Authority AutoPay and paperless billing setup
The Authority’s official payment page promotes paperless billing and AutoPay together, which is usually the easiest long-term setup for customers who do not want to worry about missing a due date.
How to set up Authority AutoPay
- Open the official Authority bill-pay page.
- Go into the secure portal and sign in or register.
- Choose the paperless billing or AutoPay enrollment option.
- Add your preferred payment details.
- Review the settings and save the enrollment.
This route is ideal for customers who want a more reliable monthly payment routine and fewer paper bills.
Authority retail cash payments and pay-by-text
The Authority gives customers a couple of payment methods that many water utilities do not offer in a clear way.
For customers who want even faster future payments, the Authority also offers pay-by-text. The official billing page says this option becomes available only after you first make a successful one-time payment online and activate the feature.
Phone, mail, and customer service details
If you do not want to pay online, the Authority also accepts phone and mail payments, and it lists customer-service hours for billing help.
Authority billing contacts
24-Hour IVR Payments: 877-204-2507
Customer Contact Center: 631-698-9500
Mail payments to: Suffolk County Water Authority, PO Box 9044, Hicksville, NY 11802-9044
Main Office: 4060 Sunrise Highway, Oakdale, NY 11769
The official page lists contact-center hours as Monday through Friday from 8:30 AM to 8:00 PM and Saturday from 8:00 AM to 4:30 PM.
Official Authority contacts and links
| Need | Official contact or link |
|---|---|
| Pay bill page | Authority Pay My Bill |
| Portal login / pay bill | Authority Secure Bill Portal |
| Customer center | Authority Customer Center |
| Pay by phone | 877-204-2507 |
| Customer service | 631-698-9500 |
| Main office | 4060 Sunrise Highway, Oakdale, NY 11769 |
| Mail payments | PO Box 9044, Hicksville, NY 11802-9044 |
Map for Authority customer service office
If you need the customer service office location for billing support, use this published address:
Published Authority customer service address: 4060 Sunrise Highway, Oakdale, NY 11769.
Final takeaway
If you just want to pay fast, the official Authority portal is usually the easiest route because it supports one-time payment and full account access from the same billing system. If you want a smoother long-term setup, enroll in paperless billing with AutoPay so the bill does not depend on manual reminders every month.
The other useful thing to remember is that the Authority also supports phone payments, pay-by-text activation, and retail cash payments. That gives you more flexibility than many water utilities, especially if you do not want to rely on only one method.
FAQs about How to Pay Authority Water Bill – Step-by-Step Guide (2026)
1. How do I pay my Authority water bill online?
Go to the official Authority Pay My Bill page, enter the secure portal, and use the one-time payment or account-login option to complete the payment.
2. Can I set up AutoPay for an Authority water bill?
Yes. The official billing page says you can enroll in paperless billing and set up AutoPay through the secure portal.
3. What is the Authority water bill phone number?
The 24-hour IVR payment number is 877-204-2507. Customer service is available at 631-698-9500.
4. Can I pay my Authority water bill in cash?
Yes. The Authority says customers can pay in cash at CVS, Dollar General, Speedway, Walmart, 7-Eleven, Family Dollar, or Walgreens using the EZ-PAY badge on the bill.
5. Is there a fee for Authority retail cash payments?
Yes. The official pay page says a $1.99 fee applies for retail cash payments.
6. Can I mail my Authority water bill payment?
Yes. Mail payments to Suffolk County Water Authority, PO Box 9044, Hicksville, NY 11802-9044.
7. What do I need for a retail Authority payment?
You need the KUBRA EZ-PAY badge printed on the back of your bill.
8. Does the Authority offer pay by text?
Yes, but the official billing page says text-pay activation becomes available only after a successful one-time online payment.
9. Where is the Authority customer service office?
The published customer service office address is 4060 Sunrise Highway, Oakdale, NY 11769.
10. What is the best way to pay an Authority water bill?
For most customers, the online portal is the easiest because it supports one-time payments, account login, and AutoPay in one place.