DEECA
Water supply system

Grampians system

On this page:

About the area

The Grampians system sources water from streams in the southern Grampians catchment, and is supplemented by water piped from Rocklands Reservoir. The Grampians system services the townships of Hamilton, Cavendish, Dunkeld and Tarrington.

This system delivers potable water via the Hamilton water treatment plant.

This system is supplied by Wannon Water.

Water balance

The table below shows the total volumes of water supplied from water resources in the Grampians system in 2022-23.

Table 1: Water balance, Grampians system

Nearby water supply systems

Back to Wannon Water

Explore the Wannon Water Corporation local report.

Explore
Aboriginal flag Torres Strait Islander flag
We acknowledge and respect Victorian Traditional Owners as the original custodians of Victoria’s land and waters, their unique ability to care for Country and deep spiritual connection to it. We honour Elders past and present whose knowledge and wisdom has ensured the continuation of culture and traditional practices. We are committed to genuinely partner, and meaningfully engage, with Victoria’s Traditional Owners and Aboriginal communities to support the protection of Country, the maintenance of spiritual and cultural practices and their broader aspirations in the 21st century and beyond.
© State Government of Victoria 2024