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Acid Sulfate Soil Risk Map, Swan Coastal Plain (DWER-055)
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)
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)
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)
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)
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)
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)
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)
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)
The Department of Water and Environmental Regulation produces floodplain mapping of rivers and major watercourses and provides floodplain development advice to ensure that... -
Drain Inlet (WCORP-290)
The Water Corporation layer is a spatial representation of a Drain Inlet. An inlet is a pipe where flow enters the drainage network. This is a Local Authority inlet &... -
EPA Referred Schemes (DWER-119)
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... -
Fisheries Guide - Consolidated Management Plans (DPIRD-062)
This data set contains the current Consolidated Management Plans (CMP) boundaries for WA fisheries. Each feature relates to the management boundary of a specific type of fish /... -
FPM Flood Level Points (m AHD) (DWER-019)
The Department of Water and Environmental Regulation produces floodplain mapping of rivers and major watercourses and provides floodplain development advice to ensure that... -
Carnabys Cockatoo Unconfirmed Roost Sites Buffered 6km (DBCA-053)
Carnaby's Black Cockatoo (CBC) un-confirmed roost sites buffered. An “Unconfirmed Roost” is a site where roosting CBC have been reported to Birds Australia or DBCA but have not... -
Carnabys Cockatoo Areas requiring investigation as feeding habitat in the...
Areas of remnant vegetation in the Swan Coastal Plain IBRA region that may provide important feeding resources for Carnaby's black cockatoo. This layer should be used in... -
Foreshore Conditions - Assessment of Left Bank Protection Fencing (DWER-005)
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 -... -
Western Swamp Tortoise Habitat (DWER-071)
This data represents the Environmental Protection Authority of Western Australia - Environmental Protection (Western Swamp Tortoise Habitat) Policy 2011. This policy protects... -
Public Drinking Water Source Areas (DWER-033)
Public drinking water source areas (PDWSAs) are surface water catchments and groundwater areas that provide drinking water to cities, towns and communities throughout the state.... -
FPM Historical Flood Levels (m AHD) (DWER-122)
Historically, low-lying land adjacent to rivers and coastlines has been favoured for settlement as they provided sources of fresh water, food, transportation and waste disposal....