Understanding my bill

Understanding my bill

Whether you have a household or business account, we use a lot of information to calculate your water bill.

Our Bill Explainer has been created to help you understand your bill, how we calculate your water use, how to tell whether your bill is based on actual meter readings or estimated data and your payment options.

How to read your bill

This bill is an example only. You might like to have your own bill with you as you read through this page. Each bill has two sides. Use the tabs above the bill to see the front page and back page information.

This information is also available in different languages and Easy Read below.

Front page of a SA Water bill showing customer and account information, how much water was used, the amount due and due date.

1. Our contact details:

If you need help understanding your bill, water or sewer service there are many ways you can contact us. This section of your bill provides your contact options including our phone number and website address.

2. The amount you owe and due date:

This is the amount you need to pay and the date you need to pay by. You can check your account balance anytime by registering your account online.

3. Your water use history:

This graph compares how much water you used per year compared to the last 4 years. You can track your water usage in more detail by visiting mySAWater.

4. Your account number:

Your account number is unique to your account, and you should quote it when you contact us with any questions.

5. Supply and service address:

This is the address where water and sewerage services are supplied to for this bill.

6. Your account summary:

This is a summary of your recent payments, including the current balance. If you have direct debit set up, you will see the next direct debit date.

Download the bill explainer best suited to you

You can view the bill explainer in various languages and Easy English format.

Need a copy of your bill or want to manage bills and payments?

Residential customers can use mySAWater to view, pay and manage their account 24/7. Setup a direct debit, manage payment arrangements and extensions, view your account balance, past bills and more.

Bill help for customers with specific needs

We offer a number of services to help customers who have with difficulty hearing, speaking or seeing.

National Relay Service - Choose your contact option and provide our phone number 1300 729 283. We can also talk to you about registering you for Priority Services to make communicating with you easier in future.

Ready to pay your bill?

You can pay in mySAWater, or by credit or debit card, in-person, BPAY, Auspost, Centrepay, and phone payments.

Need help with paying your bill?

We understand that sometimes it’s hard to meet household expenses, so if you are experiencing short or long-term financial difficulties, please talk to us. Our Payment Assistance Team can talk you though options when things are financially difficult, whether it's short-term help, or longer-term support.

Understanding your water usage

Average water use changes with the seasons, with more water being used in our gardens during the hotter, drier months. This fluctuating water use will be reflected in your quarterly bill, resulting in higher bills, on average, after summer.

The figure below shows the average amount of water each of us uses every day. It changes from season to season, but it also changes from person to person. More than half of our home water use occurs inside, and most of that happens in the bathroom.

An illustrative graph showing the average daily water use per person over 12 months using seasons.

To better understand how much water you use, you need to consider how you’re using water in and around the home. Here are some figures to help you determine where you may be using your water.

  • 38% Bath, shower and toilet – consider the length of your showers.
  • 37% Garden and outdoor – consider the size and health of your garden.
  • 14% Kitchen – consider how often you wash the dishes.
  • 11% Laundry – consider how efficient your washer is and how large your loads are.

Here are some great ways to use your water efficiently in and around your home.

Frequently asked questions

  • Major faults

  • Underway

  • Polkinghorns Rd
  • Arthurton
  • 18/06/2020
  • Water Supply On
  • 18/06/2020 03:05 PM - We are attending to an incident in Arthurton with no interruption to the water supply. The safety of our crews and customers comes first, and we always aim to minimise inconvenience by restoring services as quickly as we can. Reference Number WO: 07505663.
  • See all major faults

  • Scheduled works

  • Underway
  • Spruance Rd
  • Elizabeth East
  • 11/06/2021
  • Temporary Supply Interruption
  • Estimated start time and water supply off: 15/06/2021 09:00 AM
    Estimated restore time and water supply back on: 15/06/2021 04:00 PM

    We’re improving your services and undertaking maintenance work in Elizabeth East. Sometimes our crews need to temporarily interrupt the water supply to our customers and/or manage traffic while they are working. Temporary traffic management may remain in place until reinstatement of the impacted road is complete. We always aim to minimise inconvenience by restoring services as safely and quickly as we can.


  • See all scheduled works