Project Proponent Main Roads Western Australia Proposal description Remove reference to Claypans of the Swan Coastal Plain and remove requirement to vest land with the Conservation and Parks Commission. Ministerial Statement 1116 relating to this proposal has been deleted and replaced by the amended Ministerial Statement 1036 for the Perth-Darwin National Highway proposal. Assessment Number 2188 Region Perth Wheatbelt Referred under EP Act s46 Industry sector Infrastructure Last updated November 20, 2019 Current Status Ministerial Statement published 2. Decision on whether to assess this proposal Chair's Determination s46 request for a change to environmental conditions (not subject to appeal): Public Notification Extract of determination s46 - Perth-Darwin National Highway (Swan Valley section) (PDF, 181.12 KB) Preliminary Environmental Factors Flora and Vegetation Inland Waters Date published Monday, 17 December, 2018 4. EPA Report on assessment EPA Report Number 1652 EPA Report EPA Report 1652 - Perth-Darwin National Highway s.46.pdf (PDF, 826.72 KB) Date published Wednesday, 16 October, 2019 5. Decision on proposal and implementation of proposal Ministerial Statement Date of approval Wednesday, 20 November, 2019 Ministerial Statement Statement 1116 (PDF, 362.45 KB)