THIS WAS RETIRED AND REPLACED BY SWSCA100 ON 08 SEPTEMBER 2023. Formerly Proclaimed Water Supply Catchments. Domestic Water Supply Catchments as proclaimed under the Soil Conservation and Land Utilization Act, 1958 in conjunction with the Land Conservation Act, 1970. This layer identifies domestic Water Supply Catchments that are subject to a Land Use Determination or a Land Use Notice.

Declared irrigation district boundaries mapped by Victorian rural water corporations. Declared irrigation districts are managed by Victorian water corporations under Part 6A of the Water Act 1989 and encompass rural water corporation irrigation infrastructure for water supply. The declared irrigation districts in the north of Victoria include the Goulburn Murray, Nyah and Tresco irrigation districts managed by Goulburn Murray Water and the Merbein, Red Cliffs, Robinvale and First Mildura irrigation districts managed by Lower Murray Water. The declared irrigation districts in the south of Victoria include the Macalister, Werribee and Bacchus Marsh irrigation districts managed by Southern Rural Water. These declared irrigation districts service the majority of irrigation enterprises in Victoria, supporting agricultural production. Input scales vary by water corporation. N.B. DITRICT_ID has been removed.