Western Trunk Sewer Upgrade Project
We’re upgrading the Western Trunk Sewer, a vital part of our sewerage network that has reached the end of its service life. The sewer transfers 57% of Melbourne’s sewage to the Western Treatment Plant in Werribee.
2296 results for statistics
Living Links Snapshot 2024-2025
PDF|14.72 MB
Western Treatment Plant tours
Community groups can book a guided tour or virtual excursion to our water and sewage treatment plants, or wetlands education centre.
Yarra4Life
Yarra4Life is a major environmental program based in the Yarra Valley that works to improve, increase and protect habitat for native animals, including the Helmeted Honeyeater and the Leadbeater’s Possum.
Birdwatching access
Apply for access to birdwatch at the Western Treatment Plant, and learn about visitor safety requirements while on site.
Modern Slavery Statement FY25 [Accessible]
DOCX|2.45 MB
Modern Slavery Statement FY25
PDF|1.54 MB
Yarra4Life Snapshot
PDF|5.22 MB
Barbecue locations
Find the perfect spot for an outdoor cook-up along our rivers and creeks.