Project Proponent Water Corporation Proposal description The proposal is for the construction and operation of a wastewater treatment plant, and associated ocean outfall, on the Alkimos-Eglinton Dunal System, with an ultimate processing capacity of 160 megalitres per day. Assessment Number 1582 Region Perth Referred under EP Act s38 Industry sector Infrastructure Last updated November 12, 2007 Current Status Ministerial Statement published 2. Decision on whether to assess this proposal Chair's Determination Assess - Public Environmental Review Date published Monday, 12 July, 2004 3. Assessment Environmental Review Environmental Review documentation PER document (PDF, 38.05 MB) Proponent response to submissions Response to submissions (PDF, 873.19 KB) RTS - Appendix 1 MRS Site (PDF, 1.54 MB) RTS - Appendix 2 Hydrological investigations (PDF, 2.85 MB) BPPH Ocean Outlet 1 August 2006 (PDF, 575.47 KB) BPPH Ocean Outlet 12 October 2006 (PDF, 748.3 KB) 4. EPA Report on assessment EPA Report Number 1238 EPA Report Alkimos Site A Wastewater Treatment Site (PDF, 6.41 MB) Key Environmental Factors Marine Environmental Quality Marine Fauna Flora and Vegetation Terrestrial Environmental Quality Terrestrial Fauna Date published Monday, 13 November, 2006 Appeals close Monday, 27 November, 2006 5. Decision on proposal and implementation of proposal Ministerial Statement Date of approval Monday, 12 November, 2007 Ministerial Statement Ministerial Statement 754 (PDF, 1.77 MB)