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Clearing Regulations - Schedule One Areas (DWER-057)
Areas requiring a permit for clearing resulting from low impact mineral or petroleum activities as declared in Regulation 6 in Government Gazette No. 115 Environmental... -
LiDAR Index External (DWER-045)
The LiDAR Index was created to illustrate the extents of LiDAR imagery and data currently Existing or In the Progress or Planned for the Department of Water and Environmental...
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WRIMS - Groundwater Areas (DWER-085)
Groundwater areas stored in WRIMS (Water Resource Information Management System). For the purposes of groundwater resource management, the state of Western Australia is divided...
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WRIMS - Surface Water Resources (DWER-081)
The Surface Water Resources (SWR) dataset was created to assist licensing and management of surface water in Western Australia. A surface water resource represents the smallest...
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FPM 1 in 100 (1%) AEP Floodway and Flood Fringe Line (DWER-015)
The Department of Water and Environmental Regulation produces floodplain mapping of rivers and major watercourses and provides floodplain development advice to ensure that...
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Waterways Conservation Act Management Areas (DWER-072)
This dataset identifies the Management Areas declared under the Waterways Conservation Act 1976. Under the Waterways Conservation Act 1976, the Minister for Water and the...
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CAWSA Part 2A Clearing Control Catchments (DWER-004)
The "Clearing Control Catchments - CAWSA" dataset relates to Country Areas Water Supply Act 1947 (CAWSA) Part IIA Control of Catchment Areas legislation for controlling the...
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Hydrographic Catchments - Basins (DWER-027)
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...
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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...
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Perth Metropolitan Stormwater Drainage - Pipe (DWER-089)
The Department of Water and Environmental Regulation (DWER) collated stormwater drainage datasets from Local Government Authorities (LGAs) across the Perth metropolitan area as... -
FPM Flood Level Contours (m AHD) (DWER-018)
The Department of Water and Environmental Regulation produces floodplain mapping of rivers and major watercourses and provides floodplain development advice to ensure that...
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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....
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Statewide River Water Quality Assessment (DWER-038)
Statewide River Water Quality Assessment (SRWQA) 2004 & 2008 uses water quality data collected as far back as 1998 to determine the status and trends of nine water quality...
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Gnangara Jandakot Depth to Groundwater (Contours) – 2019 Max (DWER-096)
This dataset contains maximum depth to groundwater (DTGW) values for 2019, for the Gnangara and Jandakot areas of Swan Coastal Plain, Western Australia. Depth to groundwater...
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WRIMS - Groundwater Subareas (DWER-083)
For the purposes of groundwater resource management, the state of Western Australia is divided into groundwater areas proclaimed under the Rights in Water and Irrigation Act...
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Surface Water Management Areas (DWER-041)
Surface Water Management Areas for Western Australia were derived in consultation with the regional offices, geometry is based on hydrographic subcatchments. Regional Department...
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Acid Sulfate Soil Risk Map, Lower South West (DWER-052)
Data of the risk of Potential Acid Sulfate Soil (PASS) materials being disturbed by land development activities based on the likelihood of PASS materials occurring within 3m of...
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Environmental Impact Assessments, Outcomes and Changes (EIAOC) (DWER-088)
This dataset has been replaced with the following datasets: EPA Referred Schemes (DWER-119) & EPA Referred Significant Proposals (DWER-120). This dataset is formally known...
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Offsets Register - Projects (DWER-079)
The Environmental Offsets Register lists all environmental offsets required under Part IV and Part V of the Environmental Protection Act since 1 July 2011. It provides spatial...
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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...
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