GRAMPIANS WIMMERA MALLEE WATER BPAY Biller Code 79855

Biller code 79855 is the BPAY code for GRAMPIANS WIMMERA MALLEE WATER (also known as GWM WATER AUTH). You can use this code to make payments through any Australian bank that supports BPAY.

To pay GWM WATER AUTH, log into your bank's online banking, select BPAY, enter biller code 79855, your customer reference number from your bill, and the amount you want to pay. Learn more in our step-by-step BPAY payment guide.