A NSW Government website

About us

Learn about water

Learn the fundamentals about water, our key work and what the department is responsible for.

Gwydir Wetlands with a jetty in the foreground
View of Lake - Image credit: Jason King

A series of introductory guides about what the water group does.

Port Hacking at sunset - Image credit: John Spencer

Playing an important role in researching and reporting on river, groundwater and catchment health.