DEECA
Water supply system

Grampians system

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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 2021-22.

Table 1: Water balance, Grampians system

Nearby water supply systems

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