Project Proponent Water Authority of Western Australia Proposal description In 1989 the Water Authority of Western Australia referred to the Environmental Protection Authority a proposal to build a second ocean outfall from the Beenyup Wastewater Treatment Plant into Marmion Marine Park. Some conditions which related solely to the pre-construction and construction phases have now been satisfactorily completed and formally cleared. They are no longer necessary and can now be deleted. Assessment Number 912 Region Perth Referred under EP Act s46 Industry sector Infrastructure Last updated March 13, 1995 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 Preliminary Environmental Factors Marine Environmental Quality Date published Saturday, 5 November, 1994 4. EPA Report on assessment EPA Report Number 762 EPA Report EPA Report 762 (PDF, 1.77 MB) Key Environmental Factors Marine Environmental Quality Date published Friday, 25 November, 1994 5. Decision on proposal and implementation of proposal Ministerial Statement Date of approval Monday, 13 March, 1995 Ministerial Statement Ministerial Statement 0382 (PDF, 162.07 KB) Post-assessment changes s. 45C amendments Attachment 1 to Statement 382 - Change to operational elements to reflect the expansion of the Groundwater Replenishment Scheme (Stage 2) resulting in discharge of rejected wastewater from the 28 GL Advanced Water Recycling Plant (AWRP) via the Beenyup Waste Ocean Outlet (WOO); Include a key characteristics table in Ministerial Statement; Include Figure 1 and co-ordinates, to define the Low Ecological Protection Area and amalgamated Shellfish and Primary Contact Management Zone; Define Environmental Quality Objectives for marine ecosystem Values in the Key Characteristics Table - change to proposal under s45C approved on 28 August 2017 . Date of approval s. 45C Monday, 28 August, 2017
