Guideline for the approval of non-drinking water systems in Western Australia

Information on the general considerations and specific approval requirements for establishing a non-drinking water system in an urban development.
Last updated: 16 February 2023

This guideline is intended for use by proponents of greenfield, infill and urban renewal projects, however, the principles and general requirements are likely to be relevant for other non-drinking water projects.

The guideline supports the Better urban water management framework, which recognises that water efficiency, reuse and recycling are integral components of total water cycle management.

Please download the document below.