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FPM Flood Level Points (m AHD) (DWER-019)
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... -
Foreshore Conditions - Assessment of Left Bank Protection Fencing (DWER-005)
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 -... -
Western Swamp Tortoise Habitat (DWER-071)
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... -
Public Drinking Water Source Areas (DWER-033)
Department of Water and Environmental Regulation
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)
Department of Water and Environmental Regulation
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.... -
Swan Coastal Plain and Perth-Peel Native Vegetation Extent 2015 (DWER-139)
Department of Water and Environmental Regulation
Remnant vegetation mapping for the Swan Coastal Plain bioregion, Metropolitan and Peel Region Scheme areas in 2015. Part of a suite of polygon datasets that best represent... -
Foreshore Conditions - River Access (DWER-012)
Department of Water and Environmental Regulation
Points of River Access as found in the river foreshore assessment. DISCLAIMER: While the dataset has been prepared by the Department of Water and Environmental Regulation, it... -
FPM Historical Floodplain Area (DWER-124)
Department of Water and Environmental Regulation
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.... -
FPM Special Development Condition Area (DWER-024)
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... -
Gnangara Jandakot Depth to Groundwater (Contours) – 2019 Min (DWER-095)
Department of Water and Environmental Regulation
This dataset contains minimum depth to groundwater (DTGW) values for 2019, for the Gnangara and Jandakot areas of Swan Coastal Plain, Western Australia. Depth to groundwater... -
Water Demand Region Boundaries (DWER-002)
Department of Water and Environmental Regulation
This dataset supercedes a previous Water Demand Region dataset (also called Monash Demand Regions). The regions in the current dataset have been developed using 2011 ABS... -
FPM Extent of Flooding (DWER-017)
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... -
Clearing Instruments Activities (Areas Approved to Clear) (DWER-076)
Department of Water and Environmental Regulation
Clearing Instruments Activities (areas approved to be cleared under a clearing permit) for Western Australia are derived from authorisations and other instruments relating to... -
Department of Water and Environmental Regulation Regional Boundaries (DWER-001)
Department of Water and Environmental Regulation
Department of Water and Environmental Regulation Regional Boundaries were created as a result of the splitting of Department of Water and Environmental Regulation from the... -
FPM Location of Cross Sections (DWER-022)
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... -
Seawater Interface Elev Superficial Aq – Cockburn Area Contours (DWER-133)
Department of Water and Environmental Regulation
This dataset shows the geographic location and elevation of the seawater interface (~10,000 us/cm) within the Superficial aquifer, in Cockburn groundwater area. This dataset is... -
Hardy Inlet Seagrass Survey - Points (DWER-110)
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,... -
Leschenault Estuary Seagrass Survey - Cover (DWER-105)
Department of Water and Environmental Regulation
Leschenault Estuary was surveyed in April 2009, February 2015, February and March 2016, February 2017, February and March 2018, February 2019, February and March 2020, February... -
Clearing Regulations - Schedule One Areas (DWER-057)
Department of Water and Environmental Regulation
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... -
WRIMS - Groundwater Resources (DWER-084)
Department of Water and Environmental Regulation
Purpose: Management of Groundwater resources in Western Australia. Groundwater Resources stored in WRIMS (Water Resource Information Management System). The intersection of...