Once a year, DEECA produces the Victorian Water Accounts, which provide an annual overview of water availability and use across Victoria at bulk supply level. This includes a detailed water account for each of Victoria's 29 river basins and 20 groundwater catchments.
Since 2003-04, we have published the accounts each year in the form of a large report (in PDF and hard copy). The Victorian Water Accounts are now a completely digital offering, beginning with 2021-22, the 19th in its series.