Project Proponent Collie Water Proposal description The proposal aims to reduce the flow of high salinity river water entering Wellington Dam and improve the quality of dam water for irrigated agriculture in the Collie and Myalup irrigation districts. The proposal is to construct a weir, pump stations and pipeline infrastructure and take saline water from the Collie River East Branch of the Upper Collie River, construct and operate a reverse osmosis Water Treatment Plant and supply desalinated water to the Water Corporation via Harris River Dam. Region South West Referred under EP Act s38 Industry sector Infrastructure Last updated October 07, 2019 Current Status Decision on whether to assess has been published 1. Referral Comment on this referral Myalup-Wellington Dam Project – Stage 1 (Works above the Wellington Dam) Referral documentation Referral Form.pdf (PDF, 244.05 KB) Supporting Document.pdf (PDF, 9.98 MB) Appendix 1.pdf (PDF, 63.92 KB) Appendix 2.pdf (PDF, 13.51 MB) Appendix 3.pdf (PDF, 203.59 KB) Appendix 4.pdf (PDF, 12.6 MB) Appendix 5.pdf (PDF, 6.58 MB) Appendix 6.pdf (PDF, 12.63 MB) Appendix 7.pdf (PDF, 4.68 MB) Appendix 8.pdf (PDF, 3.31 MB) Appendix 9.pdf (PDF, 1.21 MB) Appendix 10.pdf (PDF, 223.76 KB) 2. Decision on whether to assess this proposal Chair's Determination Referral examined, preliminary investigations and inquiries conducted. Proposal not to be assessed under Part IV of the EP Act. Advice given (Appealable) Extract of determination Myalup Wellington Dam Project Stage 1 (Above Dam Works) (PDF, 586.48 KB) Public advice CMS17577-Advice-071019.pdf (PDF, 3.76 MB) Date published Monday, 7 October, 2019
