Water services

WaterNSW manages a complex network of dams, storages and pipelines to supply water to its customers across Greater Sydney and Regional NSW

Water storage

WaterNSW captures and stores water to ensure we have water in the right place at the right time.

Water delivery

WaterNSW releases water from our storages to deliver water, when and where it matters.

Water quality

WaterNSW monitors raw water quality in our state's surface and ground water resources.

Catchment protection

WaterNSW is responsible for the protection of the Greater Sydney drinking water catchment.

Water data

WaterNSW uses a variety of data relating to water quality and quantity to inform our decisions.

Extreme weather response

WaterNSW has a highly skilled team who respond to extreme weather events.

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WaterNSW acknowledges the traditional custodians of the lands and waters on which we work and pay our respects to all elders past, present and emerging. Learn more