At the source of the state’s water

Around 8 million people across the state use water supplied by WaterNSW. But where does this water come from?

While some people will be familiar with the larger dams we operate like Warragamba and Burrendong, many are surprised to know WaterNSW actually operates 41 major dams in NSW, delivering two thirds of all water used in the state.

We capture and store water in these dams which is then delivered to our customers such as Sydney Water and local councils, to treat and supply water to households across Greater Sydney and regional NSW respectively.

In this sense, we’re at the source of the state’s water – we’re not at the taps.

Our customers also include farmers, irrigators, industry, small family businesses and environmental water holders like the state and Australian governments, who use our water to protect ecosystems and keep rivers flowing.

Maintaining the essential infrastructure of our dams, as well as hundreds of waterways across NSW, is an immense responsibility. We use our expertise and knowledge of nature, science and engineering to capture and store our most vital natural resource and effectively deliver water around the clock for the people and businesses of NSW.

Our dams provide more than water security to the people of NSW. The natural beauty of our dams and catchments is a drawcard for many locals who visit to relax in nature, picnic with their families or, in regional areas, enjoy outdoor water and recreational activities.

Some communities also have an interest in and close ties to the history of our dams, especially if they have relatives or know long-time residents who contributed to their construction.