DR AS 1546.4 - On-site Domestic Wastewater Treatment Units - Part 1: Domestic Greywater Systems - Victoria


These standards set out the minimum requirements that must be met regarding the instillation of on-site wastewater treatment units. You will need to adhere to this standard if you intend to install or repair a domestic greywater treatment system.

Please consult the responsible agency for more information and to ascertain the level of compliance (if any) that may be required.

Service type

Code of Practice

A code of practice can be either a legal requirement or non-legal requirement. Legal codes of practice are defined as a result of legislation. Non-legal codes of practice are defined by industry regulators and bodies.

Administering agency

Department of Environment, Land, Water and Planning

Environment Protection Authority Victoria

Contact details

Contact Email, Phone and Address Details for this service in simple two column table format, header then data.

Licensing Officer

Environment Protection Authority Victoria

Department of Environment, Land, Water and Planning

Operating address: 200 Victoria Street
Carlton, Victoria 3053
Mailing address: GPO BOX 4395
Melbourne, Victoria 3001
Phone: 1300 372 842
Fax: 03 9695 2610
Email: contact@epa.vic.gov.au