Home WA Government Publications Mapping of acidification of surface waterways in the Wheatbelt Mapping of acidification of surface waterways in the Wheatbelt Technical Report Map of the Wheatbelt areas affected by acidification. Last updated: 2 May 2023 Please download the document below. Documents Mapping of acidification of surface waterways in the Wheatbelt (PDF, 345.95KB) Sidebar Published 9 March 2023 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