The NSW Government has set operational phase stormwater management targets to achieve waterway health objectives for protecting and restoring the blue-grid in the Wianamatta-South Creek catchment. The
This data layer is used in evaluating plan amendment and zoning cases and is also crucial for land use analysis. This layer was reviewed during the development of the 2023 Durham Comprehensive Plan. R
To restore streams degraded by urbanisation, bioretention basins (‘raingardens’) are implemented worldwide to reduce stormwater volumes, peaks flows and pollutant loads entering streams. While they ar