This "Search Proposal" function provides all assessment documentation associated with a specific proposal, from referral through to Ministerial Statement, where relevant. Information on a specific proposal not available through this search function can be obtained by contacting DWER, EPA services: info.epa@dwer.wa.gov.au
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Last updated: May 24, 2023
The Western Australian Water Corporation is proposing to construct the Alkimos Seawater Desalination Plant (ASDP) as part of Perth’s Integrated Water Supply Scheme which aims to provide additional sources of drinking water to supplement the existing metropolitan water supply. The ASDP Proposal will be located within the Alkimos Water Precinct (Lot 1050 Marmion Avenue), approximately 40 km north of the Perth, within the northwest corridor, north of Quinns Rock beach and south of Yanchep beach.... Read more...Last updated: March 28, 2022
Remove Condition 2 (Proponent Commitments) if the proponent commitments in schedule 2 have been completed, are no longer relevant to the proposal or can be managed under Part V of the Environmental Protection Act 1986 (EP Act). Read more...Last updated: November 25, 2019
The Western Australian Water Corporation is proposing to construct the Perth Seawater Desalination Plant 2 (PSDP 2) as part of Perth’s Integrated Water Supply Scheme which aims to provide additional sources of drinking water to supplement the existing metropolitan water supply. The PSDP2 Proposal will be located within the Kwinana Industrial Area, approximately 38 km south of the Perth Metropolitan Area, on Lot 1864, Riseley Road in Naval Base. PSDP2 will be developed in two stages (each with a... Read more...Last updated: October 1, 2019
The proposal is for the works and operation of a wastewater treatment plant (WWTP) and woodlot reuse scheme for the first three years. This will enable monitoring and evaluation to be undertaken to determine a longer term strategy for development and operation of the scheme. The proposed works and operation for the first three years form part of planned Stage 1 of the scheme, which will extend to the year 2010. A further two stages (extending to 2040) are planned for the future. Read more...Last updated: December 4, 2018
The proposal is to duplicate the existing Advanced Water Recycling Plant (AWRP) at the Beenyup facility in Craigie. The proposal also includes the construction of two water recharge sites and pipeline infrastructure along a 12.8 km route through the suburbs of Woodvale, Wanneroo, Ashby and Neerabup to recharge approximately 14 GL of recycled water to the Leederville and Yarragadee aquifers. The proposal forms Stage 2 of the Perth Groundwater Replenishment Scheme (GRWS) with the expansion of 14... Read more...Last updated: February 6, 2017
The Water Corporation proposes the construction and operation of the Balannup Pressure Main, a 4.5 km wastewater pressure main from the Collared Street Pump Station to the Waterworks Road Pump Station in Armadale. Read more...Last updated: February 7, 2014
The Water Corporation of Western Australia proposes to construct, commission, operate and maintain a new wastewater treatment plant (WWTP) on a portion of the C class Crown reserve No. 29778 (Forestry Purposes) on Chugg Street, north-east of the Walpole townsite. That portion of the reserve is predominantly cleared and used as a depot for the Department of Conservation and Land Management. Read more...Last updated: February 7, 2014
The proposal is to construct, commission, operate and maintain a 1,000 equivalent persons capacity wastewater treatment plant to serve the Walpole town site and its environs. Inquiry under s46 into a request to remove conditions - Ministerial Statement 493 . Read more...Last updated: October 4, 2012
Request to change implementation conditions of Ministerial Statement 126 . Read more...Last updated: September 17, 2012
The proposal is to construct infill sewerage infrastructure within an existing built-up area in the location of Ravenswood. The new infrastructure would service 54 residences that are currently utilising septic tanks and leach drains and are all situated in close proximity to the Murray River. The key components of the proposal involve: construction of approximately 1.3 km of dual pressure 100 mm diameter sewer pipelines and 1.5 km of gravity sewer pipeline; construction of a 'Type 1 0... Read more...Last updated: March 10, 2011
The proposal is to develop a wellfield on the Blackwood Plateau near Jarrahwood and to supply the groundwater from the South West Yarragadee aquifers into the Integrated Water Supply Scheme (IWSS). The proposed wellfield would comprise five well sites with two wells at each site drawing from the Yarragadee Formation Unit 1 and Unit 3 aquifers, approximately 400m and 700m respectively from the surface (termed the eastern split wellfield), providing a maximum of 45 GL/yr into the IWSS through a... Read more...Last updated: November 4, 2010
Identification of potential corridors and areas for future installation of water and waste water pipelines and associated infrastructure throughout the southern suburbs of Perth. Read more...Last updated: August 6, 2010
The Water Corporation submitted a proposal 'Burrup Peninsula Desalinated Water and Seawater Supplies Project' in May 2001 (Water Corporation, 2001a) to service the requirements of new industrial developments on the Burrup Peninsula. The proposed scheme was designed to supply seawater and desalinated water to the Syntroleum Sweetwater Corporation (Syntroleum) gas to liquids plant, with additional capacity to supply one or possibly two other process plants. The EPA released its report (... Read more...Last updated: June 30, 2010
The proposal is to construct and operate a minimum 50 GL/annum and up to 100 GL/annum desalination plant on Lots 32 and 33, and Part Lot 8 Taranto Road, Binningup; marine inlet/outlet pipes; and a water supply pipeline to transport potable water to the Integrated Water Supply Scheme via a storage facility near Harvey. Read more...Last updated: November 13, 2007
This report provides the advice and recommendations of the Environmental Protection Authority (EPA) to the Minister for the Environment on the environmental factors and principles relevant to the proposal by the Water Corporation to construct, operate and maintain a new Wastewater Treatment Plant (WWTP) and ocean outfall at Alkimos. The proposal is to develop the plant in stages up to an operational capacity of 160ML/day beyond 2050. There are two proposed sites for the WWTP, Site A and Site B... Read more...Last updated: June 22, 2001
Proposal by the Water Corporation to construct and operate a seawater supply and desalination system on the Burrup Peninsula. Read more...Last updated: April 4, 2000
The proposal is to construct and operate an extension to the Bibra Lake Main Sewer. Read more...Last updated: October 29, 1999
Proposal to redevelop the Harvey and Stirling Reservoir system in order to divert an additional quantity of water from the Harvey Basin for the Perth Metropolitan Water Supply Scheme (PMWSS). The proposal involves the construction of a new pipeline from Harris Sam to Stirling Reservoir to enable transfer of water. Read more...