Case study: we launched a competition inviting submissions that proposed ways to reduce or eliminate greenhouse gas emissions from our wastewater treatment plants.

Apply for access to birdwatch at the Western Treatment Plant, and learn about visitor safety requirements while on site.

Tens of thousands of birds flock to the Western Treatment Plant, with nearly 300 species recorded at the site.

Learn about our permanent water-saving rules, the Target 150 initiative and the last time water restrictions were implemented.

Check out our tips for using water wisely and saving it at school, or download our fact sheet for more inspiration.

Raingardens are self-watering, low maintenance gardens that capture and filter stormwater to protect our rivers and creeks. Learn how to design and build your own.

Volunteer for our citizen science frog monitoring program, and record frog calls to help conservation efforts.

'As constructed' information for open channels is relatively easy to obtain due to the accessibility, but can be dangerous due to slope and smoothness of surfaces, especially if the area is wet.

'As constructed' information of levee banks is relatively easy due to the accessibility.

The 'as constructed' information for all pipelines/structures and channels relating to retarding basins and wetlands, or retarding basin walls (levee banks), must be provided.