NSW Floodplain Harvesting Policy

There has been growth in floodplain harvesting across the NSW northern Basin. Water diversions have increased above the legal limits set under Water Sharing Plans and the Basin Plan. This growth needs to be reduced to comply with the legal limits.

The NSW Floodplain Harvesting Policy sets out the process for bringing floodplain harvesting into the water licensing framework. It involves creating new work approvals, licences, rules and ways of measuring floodplain harvesting so that the harvesting take can be managed within the legal limits.

We believe this is the best way to ensure that all water users, and the environment, get their fair share.

The Policy is being rolled out across the northern Basin valleys. Floodplain harvesting licences and approvals for all five northern basin valleys are scheduled to be in place from July 2021.

Download and read the NSW Floodplain Harvesting Policy.

Learn more about floodplain harvesting

A package of information has been developed to help explain the policy and legislative reform, legal limits, floodplain harvesting’s impact on river flows and how we are addressing community feedback.


Implementation of policy

Implementing the Floodplain Harvesting Policy

This Guideline details the implementation process for the NSW Floodplain Harvesting Policy. The sections within this guideline explain the processes of issuing and implementing floodplain harvesting access licences and approvals in NSW and managing the take of water associated with floodplain harvesting.

To read further, download the Floodplain Harvesting Implementation Guideline.

Changes made to the policy in 2018

The policy changes reflect lessons learnt during the initial implementation. They incorporate feedback from all stakeholders made as part of a formal submission process in March to April 2018. The policy now:

  • allows a valley to manage growth in use by applying an overall plan limit or splitting the limit into floodplain harvesting and non-floodplain harvesting components
  • clarifies that ‘floodplain harvesting’ includes the capture of rainfall run-off
  • provides for a rigorous, staged approach to improving monitoring of floodplain harvesting
  • allows the development of valley-specific account management rules.

Key benefits of the changes

The proposed amendments will ensure that NSW remains at the forefront of best practice management of floodplain harvesting diversions by:

  • providing more clarity and certainty about how floodplain harvesting will be managed
  • better protection for downstream users and the environment from the effects of unconstrained floodplain harvesting
  • improving the social licence for legitimate floodplain harvesting activities to continue
  • providing a licensing framework that is the basis for an effective compliance and enforcement regime
  • ensuring that water-sharing rules for floodplain harvesting are transparent and publicly consulted on, for improved economic, social and environmental outcomes.

Rainfall runoff

Licensing rainfall runoff from irrigation areas when other floodplain harvesting water is being taken will provide state-wide equity for this form of take. It will also enable floodplain harvesting regulatory reforms, such as measurement, to be implemented effectively and practically.