Home WA Government Publications Proclaimed surface water areas map Proclaimed surface water areas map Guidance This map shows the proclaimed surface water areas in Western Australia. Last updated: 30 November 2022 Please download the map below. Documents Proclaimed surface water areas map (PDF, 855.14KB) Sidebar Published 1 January 2020 Provided by Department of Water and Environmental Regulation Share Facebook share(Opens in a new tab/window) Twitter(Opens in a new tab/window) LinkedIn(Opens in a new tab/window) Copy URL