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 20, 2025
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: March 13, 2025
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: April 22, 2024
The proposal is to operate the Beenyup Wastewater Ocean Outlets into Marmion Marine Park that are associated with the Beenyup Wastewater Treatment Plant and Advanced Water Recycling Plant. Read more...Last updated: May 22, 2023
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...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: June 28, 2021
The Water Corporation are proposing to construct a new 12.5 km pressured wastewater pipeline, primarily along Gnangara Road, from the Barrambie Way Sewerage Pumping Station in Ellenbrook to the Gnangara Branch Sewer in Wangara. The total disturbance area for the proposal is 30 ha, with a total clearing of no more than 0.3 ha of native vegetation. 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: January 28, 2019
The Water Corporation is proposing to divert wastewater from the Bullsbrook Waste Water Treatment Plant (WWTP) to the Beenyup WWTP, 20 km away. A new pipeline will be installed predominantly along the Great Northern Highway to the Millhouse Road Pump Station in Ellenbrook. The pipeline alignment traverses Main Roads WA and local government road reserves. The alignment is adjacent to Ellen Brook Nature Reserve, several Bush Forever Sites and intersects Bush Forever site 300 at Ellen Brook,... 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 20, 2015
The proposal is to discharge up to 30 megalitres per day (ML/day) of industrial wastewater, in addition to treated wastewater from Woodman Point and Cape Peron wastewater treatment plants and water from the Jervoise Bay Groundwater Recovery Scheme, to the Sepia Depression via the Cape Peron outlet line from the Kwinana Wastewater Reclamation Plant (KWRP); BP Refinery (Kwinana); CSBP Limited; Edison Mission Energy, and further unspecified sources. 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: 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: 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: July 10, 2001
Inquiry under section 46 of the, Environmental Protection Act 1986, to increase to phosphorus discharge limit 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...Last updated: August 21, 1998
The Water Corporation proposes to construct a 500mm-600mm diameter pressure sewer main and associated pump station to service the sewage requirements of residential development within the vicinity of the Ellenbrook Development located 26km north of the Perth CBD. Read more...