The Department of Environment, Land, Water and Planning (DELWP) manages Victoria’s water resources in partnership with a network of government agencies and water authorities.
They manage groundwater, catchments and waterways, infrastructure, water saving and re-use projects, flood management, governance and water legislation. Their expertise ranges from river hydrology and environmental science to water engineering, planning and specialist industry technologies.
DELWP is also the Victorian Water Registrar who has legal responsibility for the Water Register. More information - http://delwp.vic.gov.au/property-and-land-titles/victorian-water-registrar