Home WA Government Publications WA environmental offsets timeline WA environmental offsets timeline Fact sheet WA environmental offsets timeline Last updated: 17 June 2022 Please download the timeline below. Documents WA environment offsets timeline (PDF, 177.35KB) Related services and information Comment on conservation and management issuesDongara to Cape Burney coastal planningGosnells dust study - ambient air quality monitoringPilbara planning and infrastructure frameworkAircraft noise insulation for residential development in the vicinity of Perth AirportProgram: Index of Surveys for AssessmentsEscalation protocol for environmental impact assessmentsFind out about the Environmental Impact Assessment Process Sidebar Web page Environmental offsets Published 6 October 2021 Provided by Department of Water and Environmental Regulation Contact Email: offsets.metric@dwer.wa.gov.au Print this page Share Facebook share(Opens in a new tab/window) X(Opens in a new tab/window) LinkedIn(Opens in a new tab/window) Copy URL