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Hydrographic Catchments - Subcatchments (DWER-030)
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... -
Foreshore Conditions - Assessment of Right Bank Protection Fencing (DWER-006)
Department of Water and Environmental Regulation
Locations where an assessment of riverbank protection fencing has been undertaken and the exact spatial location of fences is unknown. The linework is based on river linework -... -
Water Allocation Plans and Statements (DWER-086)
Department of Water and Environmental Regulation
This dataset is under review, please contact DWER for access to updated version. This dataset is a catalogue of current & historic boundaries of Water Allocation Plans and... -
Bindjareb Djilba (Peel Harvey) Seagrass Survey - Points (DWER-127)
Department of Water and Environmental Regulation
The Peel-Harvey Estuary was surveyed in March and April 2021 by underwater drop camera observations and/or observations through a viewing cone. Seagrass species distribution and... -
EPP 2011 Western Swamp Tortoise Policy Boundary (DWER-062)
Department of Water and Environmental Regulation
This data represents the Environmental Protection Authority of Western Australia - Environmental Protection (Western Swamp Tortoise Habitat) Policy 2011. This policy protects... -
Swan Coastal Plain and Perth-Peel Native Vegetation Extent 2020 (DWER-140)
Department of Water and Environmental Regulation
Remnant vegetation mapping for the Swan Coastal Plain bioregion, Metropolitan and Peel Region Scheme areas in 2020. Part of a suite of polygon datasets that best represent... -
Hardy Inlet Seagrass Survey - Extent (DWER-111)
Department of Water and Environmental Regulation
Hardy Inlet was surveyed by underwater drop camera observations in December 2018 and January 2020. Seagrass species distribution and cover (as percentage cover in categories: 0,... -
FPM Levee Banks (DWER-021)
Department of Water and Environmental Regulation
The Department of Water and Environmental Regulation produces floodplain mapping of rivers and major watercourses and provides floodplain development advice to ensure that... -
Urban Water Management Strategies and Plans (DWER-043)
Department of Water and Environmental Regulation
The "Urban Water Management Strategies and Plans" (previously titled Urban Water Management Plans) dataset relates to integrating the land use planning system with planning for... -
Contaminated Sites Database (DWER-059)
Department of Water and Environmental Regulation
The Contaminated Sites Database holds information on confirmed contaminated sites (those classified ‘contaminated-remediation required’, ‘contaminated - restricted use’ and... -
Acid Sulfate Soil Risk Map, Swan Coastal Plain (DWER-055)
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... -
Clearing Instruments Proposals (Areas Applied to Clear) (DWER-075)
Department of Water and Environmental Regulation
Clearing Instruments Proposals (areas applied to be cleared under a clearing permit) for Western Australia are derived from authorisations and other instruments relating to... -
Hydrography, Linear (Hierarchy) (DWER-031)
Department of Water and Environmental Regulation
Major streamlines of WA, coded with a hierarchy and are named. The dataset includes many streams in addition to the detailed Hydrography in areas where its data is limited (eg.... -
FPM Map Index (DWER-023)
Department of Water and Environmental Regulation
The Department of Water and Environmental Regulation produces floodplain mapping of rivers and major watercourses and provides floodplain development advice to ensure that... -
Oyster Harbour Seagrass Survey - Cover (DWER-109)
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,... -
Princess Royal Harbour Seagrass Survey - Cover (DWER-131)
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 Policy Boundary (DWER-065)
Department of Water and Environmental Regulation
Kwinana is a major heavy industrial area 30 km south of Perth, Western Australia. Most industry is concentrated in a strip of land about eight kilometres long bordering the... -
EPA Referred Significant Proposals (DWER-120)
Department of Water and Environmental Regulation
A key role of the EPA is to provide Government with advice on the environmental acceptability of proposed development. Development proposals include proposals for mining,... -
FPM 1 in 100 (1%) AEP Floodplain Development Control Area (DWER-003)
Department of Water and Environmental Regulation
The Department of Water and Environmental Regulation produces floodplain mapping of rivers and major watercourses and provides floodplain development advice to ensure that... -
EPA Referred Schemes (DWER-119)
Department of Water and Environmental Regulation
A key role of the EPA is to provide Government with advice on the environmental acceptability of statutory planning schemes and their amendments. This dataset is a spatial...