Combines the Sydney Catchment Authority and the State Water Corporation.

WaterNSW is Australia’s largest water supplier. We are a leader in developing infrastructure solutions for water supply security and reliability. Our expert staff manage 42 large dams across NSW. We deliver water from our dams, pipelines and the State’s rivers for agriculture and drinking water supply customers.

We provide a single point of contact for the day-to-day business needs of water customers including the management of groundwater, regulated and unregulated water.