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Acid Sulfate Soil Risk Map, Estuaries (DWER-050)
Department of Water and Environmental Regulation
Predicted risk of Acid Sulfate Soil (ASS) materials occurring within shallow soil layers in WA Estuaries (not covered by other Department of Environment ASS risk datasets) that... -
RIWI Act, Groundwater Areas (DWER-034)
Department of Water and Environmental Regulation
Groundwater areas proclaimed under the Rights in Water and Irrigation Act, 1914. For the purposes of groundwater resource management, the state of Western Australia is divided... -
Hydrographic Catchments - Basins (DWER-027)
Department of Water and Environmental Regulation
This dataset is the Western Australian component of a national Drainage Divisions and Basins dataset overseen by the Australian Water Resources Council. It is part of a... -
EPB Local Assesment Port Hedland Port 2011 (DWER-061)
Department of Water and Environmental Regulation
This data represents the Environmental Protection Authority of Western Australia. This dataset represents the Local Assessment Unit (LAU) for the inner Port Hedland port area to... -
Oyster Harbour Seagrass Survey - Extent (DWER-107)
Department of Water and Environmental Regulation
Oyster Harbour was surveyed in March 2019 and January 2021. Seagrass species distribution (Posidonia australis and Posidonia sinuousa) and cover (as percentage cover classes: 0,... -
WRIMS - Groundwater Areas (DWER-085)
Department of Water and Environmental Regulation
Groundwater areas stored in WRIMS (Water Resource Information Management System). For the purposes of groundwater resource management, the state of Western Australia is divided... -
Princess Royal Harbour Seagrass Survey - Points (DWER-130)
Department of Water and Environmental Regulation
Princess Royal Harbour was surveyed in January and March 2021. Seagrass species distribution (Posidonia australis, Posidonia sinuousa, Posidonia coriacea, Halophila sp., Ruppia... -
Kwinana - Atmospheric Waste Miscellaneous Areas (DWER-064)
Department of Water and Environmental Regulation
This data represents the Environmental Protection Authority of Western Australia. Kwinana is a major heavy industrial area 30 km south of Perth, Western Australia. Most industry... -
Garden Bore Suitability (DWER-025)
Department of Water and Environmental Regulation
In response to the 2010-11 dry season, the Department of Water and Environmental Regulation updated the areas suitable/unsuitable for additional garden bores in the Perth... -
RIWI Act, Rivers (DWER-036)
Department of Water and Environmental Regulation
Areas are proclaimed under the following act - Rights in Water And Irrigation Act. Rivers classification mapping is developed to control the extraction and licensing of stream... -
Acid Sulfate Soil Risk Map, Albany-Torbay (DWER-054)
Department of Water and Environmental Regulation
Map of the risk of Acid Sulfate Soil (ASS) materials being disturbed by land development activities based on the likelihood of ASS materials occurring within soil profiles. This... -
Gnangara Jandakot Depth to Groundwater (Raster) – 2019 Min (DWER-097)
Department of Water and Environmental Regulation
This dataset contains minimum depth to groundwater (DTGW) values for 2019, for the Gnangara and Jandakot areas of Swan Coastal Plain, Western Australia. Depth to groundwater... -
RIWI Act, Surface Water Areas and Irrigation Districts (DWER-037)
Department of Water and Environmental Regulation
The Rights in Water and Irrigation Act 1914 provides the Governor of Western Australia the power to proclaim or prescribe through regulation a Surface Water Area. A Surface... -
WRIMS - Surface Water Areas (DWER-082)
Department of Water and Environmental Regulation
Surface Water areas stored in WRIMS (Water Resource Information Management System). For the purposes of Surface Water resource management, the state of Western Australia is... -
Aquatic GDE in the Fitzroy Water Planning Area (DWER-126)
Department of Water and Environmental Regulation
The dataset shows the location and spatial extent of aquatic ecosystems and their potential dependence on the surface expression of groundwater. It shows aquatic ecosystems at a...