Royal Historical Society of Victoria, 239 A'Beckett St
Melbourne, VIC 3000 Australia + Google Map

Experience the Western Treatment Plant at Werribee, and discover the historical and environmental importance of this fascinating site. The Western Treatment Plant was added to the Victorian Heritage Register in 2021, recognising its historical, archaeological and technical significance. The historic Western Treatment Plant in Werribee is a world leader in environmentally-friendly sewage treatment, and one of Victoria’s most unlikely hidden treasures.