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Murray Irrigation’s Water Exchange will close at 5pm on Wednesday 22 June & access to the Customer Portal will close at 5pm on Monday 27 June in preparation for the 2022/23 season reopening 1 July 2022.  Read more here.


Allocation Advance Calculator

The page will provide you a volume of water available as an Allocation Advance based on the inputs you provide.


  1. Enter your total Water Entitlements
  2. Enter your total Delivery Entitlements
  3. Enter any water carried over into this irrigation season

The Allocation Advance Volume is the volume available based on the steps above.
The Customer Allocation Ceiling is the DPIE allocation point where you will stop receiving allocation based on the inputs provided under the NSW WSP rules.

For assistance with this feature please contact customer support on 1300 138 265

Maximum Available Water Allocation
Potential Allocation Advance
Actual Allocation Advance
Encumbered WE’s Required
Allocation Ceiling