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Irrigation Open Channel (WCORP-293)
The Water Corporation layer is a spatial representation of an Open Irrigation Channel. An open drain is a water course or other natural channel, used or intended to be used for... -
EPP 2011 Western Swamp Tortoise Policy Boundary (DWER-062)
This data represents the Environmental Protection Authority of Western Australia - Environmental Protection (Western Swamp Tortoise Habitat) Policy 2011. This policy protects... -
Hardy Inlet Seagrass Survey - Extent (DWER-111)
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,... -
Carnabys Cockatoo Confirmed Roost Sites Buffered 6km (DBCA-052)
Carnaby's Black Cockatoo (CBC) confirmed Roost sites buffered. A confirmed site is a site where CBC were recorded roosting as part of a formal roost survey (using the Great... -
Soil landscape land quality - Surface Salinity (current) (DPIRD-039)
Soil surface salinity is a land quality which may impact upon a variety of agricultural land uses and is based on analysis and interpretation of the best available soil-... -
FPM Levee Banks (DWER-021)
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)
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... -
Soil landscape land quality - Subsurface Acidity (current) (DPIRD-036)
Soil subsurface acidity is a land quality which may impact upon a variety of agricultural land uses and is based on analysis and interpretation of the best available soil-... -
Contaminated Sites Database (DWER-059)
The Contaminated Sites Database holds information on confirmed contaminated sites (those classified ‘contaminated-remediation required’, ‘contaminated - restricted use’ and... -
Drainage Compensating Basin (WCORP-079)
The Water Corporation layer is a spatial representation of a compensation basin for diverting stormwater runoff. -
Fisheries Guide - Instrument of Exemption (DPIRD-051)
This data set contains the current Instrument of Exemption (IOE) boundaries for WA fisheries. Each feature relates to the management boundary of a specific type of fish /... -
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...