Greywater is the wastewater from bathroom showers/baths and handbasins, laundries and kitchens. It does not include toilet waste.

Approved Greywater Systems

The Code of Practice for the Reuse of Greywater in Western Australia provides information on the requirements for the reuse of greywater in household gardens. Click here to download the Code.

To download an application form to install a Greywater system, please click here to go to the Waste Water Disposal page.