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Bindjareb Djilba (Peel Harvey) Seagrass Survey - Cover (DWER-128)
Department of Water and Environmental Regulation
The Peel-Harvey Estuary was surveyed in March and April 2021 by underwater drop camera observations and/or observations through a viewing cone. Seagrass species distribution and... -
EPA-SIER (DWER-060)
Department of Water and Environmental Regulation
Spatial Index of Environmental Reports. © Government of Western Australia 2014. Environmental Protection Authority. Formerly EPA-SIER (EPA-005) -
Acid Sulfate Soil Risk Map, Geraldton (DWER-051)
Department of Water and Environmental Regulation
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... -
Waterways Conservation Act Management Areas (DWER-072)
Department of Water and Environmental Regulation
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... -
Clearing Referral Proposal (DWER-116)
Department of Water and Environmental Regulation
The ‘Clearing Referral Proposal’ dataset is derived from applications relating to Clearing of Native Vegetation under the Environmental Protection Act 1986. Data is captured by... -
Gnangara Jandakot Water Table Elevation (Contours) – 2019 Min (DWER-099)
Department of Water and Environmental Regulation
This dataset contains minimum water table elevation (WTE) values for 2019, for the Gnangara and Jandakot areas of Swan Coastal Plain, Western Australia. Depth to groundwater... -
Hydrographic Catchments - Catchments (DWER-028)
Department of Water and Environmental Regulation
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... -
Gnangara Jandakot Depth to Groundwater (Contours) – 2019 Max (DWER-096)
Department of Water and Environmental Regulation
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... -
CAWSA Part 2A Clearing Control Catchments (DWER-004)
Department of Water and Environmental Regulation
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... -
WRIMS - Surface Water Subareas (DWER-080)
Department of Water and Environmental Regulation
Surface Water subareas stored in WRIMS (Water Resource Information Management System). Surface Water Allocation Subareas for Western Australia were derived in consultation with... -
Wilson Inlet Seagrass Survey - Points (DWER-113)
Department of Water and Environmental Regulation
Wilson Inlet was surveyed in December 2017, April 2018, December 2019, December 2020, December 2021 and December 2022 by underwater drop camera observations and/or observations... -
Foreshore Conditions - Right Bank Condition (DWER-011)
Department of Water and Environmental Regulation
River foreshore condition of the right bank, assessed and classed using the Pen-Scott classification method. The Pen-Scott method is a standardised rating technique that...