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: October 16, 2023
Water Corporation propose to conduct a 6- month water source abstraction trial to assess the long-term viability of a new water source for Walpole, Western Australia. The trial will be conducted during the summer peak water demand period and will use existing infrastructure. The source comprises three existing deep fractured rock bores located within the following Water Corporation Lots: • Bore 5/09 is located within the Swan Road road reserve • Bore 3/20 is located within part of Lot on Plan... Read more...Last updated: August 10, 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: June 14, 2023
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)., The EPA, in response to a request by the Water Corporation and pursuant to s40A of the EP Act, has terminated the inquiry under s46 of the EP Act into changing the implementation conditions of Ministerial Statement 568 Read more...Last updated: November 23, 2021
Changes to Schedule 1 and Condition 12 (Odour Management) of Ministerial Statement 755 in order to: • Amend a key proposal characteristic in Schedule 1 regarding venting of odours. • Review the suitability of Condition 12 in light of the proposed change to Schedule 1 and having regard to the Licence requirements under Part V of the 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: December 8, 2016
In September 2011 Chevron Australia Propriety Limited (CAPL) and the Department of State Development (DSD) executed an agreement (Ashburton North State Development Agreement (Wheatstone Project) (SDA)) that required CAPL, to develop and execute a project that increased potable water supply to Onslow by 2 ML/day. This project is referred to as the Onslow Water Infrastructure Upgrade Project. After completion of the works the assets will be handed-over to the Water Corporation for ongoing... Read more...Last updated: April 22, 2014
The proposal is for the construction and operation of an ocean outlet and associated infrastructure, for the Bunbury wastewater treatment plant. The outlet extends approximately 1.7 kilometres from the shoreline adjacent to the plant, for the disposal of treated wastewater 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: September 2, 2013
Water Corporation is proposing to implement a 14 gigalitre per annum groundwater replenishment scheme (GWRS) of recycled wastewater to the Leederville and Yarragadee aquifers, located on the Swan Coastal Plain. 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 28, 2010
The construction and operation of a seawater desalination plant at a site in the Kwinana / East Rockingham area, and associated seawater intake, concentrated seawater discharge pipelines, and product pipeline to Tamworth Hill or Thomson’s Reservoir. Upgrading of the capacity of the plant to 45 Gigalitres per year at the Kwinana site will include increasing the production of potable water, use of seawater, and discharge of concentrated seawater and further options for combining intake seawater... 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: November 12, 2007
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. Read more...