-
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... -
Clearing Regulations - Environmentally Sensitive Areas (DWER-046)
Environmentally Sensitive Areas as declared in Environmental Protection (Environmentally Sensitive Areas) Notice 2005, Government Gazette No. 55. This dataset is provided to... -
State Environment Policy Cockburn Protection Levels 2010 (DWER-068)
This data represents the Environmental Protection Authority of Western Australia. This dataset represents the spatial boundaries of the SEP Cockburn Protection Levels. The... -
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... -
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... -
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... -
Geodetic Survey Mark Reference Marks (Point) (LGATE-199)
This dataset complements LGATE-076. It contains horizontal and vertical coordinates of Reference Marks (RM) for Standard Survey Marks (SSM) and Bench Marks (BM). The attributes... -
Juvenile Period in Slow-Maturing Plants (2090 RCP 4.5) - SW of WA (DBCA-075)
By quantifying the length of time after fire for obligate-seeding plant species to become reproductively mature (the juvenile period), the risk of population decline under... -
WaterCorp CIP Planned Assets Drainage (Points) WCORP (WCORP-012)
The Water Corporation CIP Planning Layer is a spatial dataset representing the spatial extent of the Water Corporation’s 5 year capital investment program. All future water,... -
Roads (Simplified) (LGATE-195)
This road centreline dataset is heavily modified and derived from the Road segment layer of Landgate’s medium scale Topographic GeoDatabase (TGDB) and excludes proposed roads.... -
Fisheries Guide - Open Access (DPIRD-059)
This data set contains the current Open Access (OA) boundaries for WA fisheries. Each feature relates to the management boundary of a specific type of fish / fishery / area or... -
Seawater Interface Salinity Dist 10m Below Water Table: Esperance (DWER-135)
This dataset shows the distribution of fresh and saline water 10 m below the water table in the Superficial aquifer, in the Esperance groundwater area. Salinity categories are... -
Wild Rivers (DWER-087)
Wild Rivers are rivers that are largely unchanged natural systems, where biological and hydrological processes continue without significant disturbance. They occur in a variety... -
Offsets Register - Offsets (DWER-078)
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... -
Seawater Interface Depth Superficial Aq: Esperance Area Contours (DWER-134)
This dataset shows the geographic location and depth to the seawater interface (SWI) in metres below groundwater level (mBGWL) in the Superficial Aquifer, in the Esperance... -
Surface Water Management Subareas (DWER-042)
Surface Water Management subareas for Western Australia were derived in consultation with the regional offices, and geometry is based on hydrographic catchments. Regional... -
Perth Plant Communities Reference Sites
This dataset identifies the location of 51 Reference Sites for which information is available on characteristics of typical plant communities, including 40 sites across the Swan... -
2003-2005 ASS Site Evaluation (DWER-047)
Site classifications and expert profile summary assessment based on ASS soil coring information obtained during the 2003-2005 acid sulfate soil mapping program covering low... -
Scanned Survey Index Plans (LGATE-285)
This scanned survey index plan dataset is a digital representation of extents of the analogue scanned survey index plans that are no longer updated following the introduction of...