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  1. Home
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Tonkin Highway Extension from Mills Road West, Gosnells, to South Western Highway, Mundijong

Last updated: March 27, 2025

The proposal is to design and construct the extension of the Tonkin Highway from Mills Road West to South Western Highway. The proposal is approximately 32 km in length and includes the design, construction and use of a highway of six lanes from Mills Road West to Mundijong Road and four lanes from Mundijong Road to South Western Highway. Read more...

Alkimos Seawater Desalination Plant

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...

Yanchep Rail Extension: Part 1 – Butler to Eglinton

Last updated: April 19, 2024

The Public Transport Authority (PTA) proposes to extend the existing Joondalup railway line by 7.3 kilometres from Butler Station to the suburb of Eglinton in the City of Wanneroo. The proposal is to construct and operate the rail extension and includes two new intermodal (rail, bus, ‘park and ride’, ‘kiss and ride’, walk and cycle) transit stations at Alkimos and Eglinton. The PTA will operate train services between Perth and Eglinton Stations and bus services from the Alkimos and Eglinton... Read more...

Ammonium Nitrate Production Expansion Project: Phase 2, Kwinana

Last updated: March 7, 2024

The proposal is to expand CSBP's Kwinana Ammonium Nitrate Production Facility (ANPF) by incorporating additional components into the existing facility and re-engineering (debottlenecking) some existing components in order to increase ammonium nitrate production capacity from 520,000 tpa to 936,000 tpa. Read more...

Yanchep Rail Extension: Part 2 – Eglinton to Yanchep

Last updated: December 15, 2023

The Public Transport Authority (PTA) proposes to construct and operate an extension of the existing Joondalup railway line from a point north of the proposed future Eglinton Station. The proposal will extend the Joondalup railway line through to Yanchep in the City of Wanneroo and includes a new intermodal transit station within the Yanchep City Centre area. The development envelope is up to 73 hectares (ha) and the proposal will result in potential impacts to native vegetation that includes... Read more...

Thornlie-Cockburn Link

Last updated: June 22, 2023

The Public Transport Authority (PTA) proposes to construct and operate a new 14.5 kilometre (km) dual railway track to extend the existing Thornlie passenger line to Cockburn Central Station on the Mandurah line and duplicate the existing 3 km of single track between Beckenham Junction and Thornlie Station. The proposal requires the relocation of 11 km of freight line within the existing rail reserve. The proposal requires the construction and operation of two new stations at Ranford and... Read more...

Thornlie-Cockburn Link (S46) [2333]

Last updated: February 28, 2023

Changes to condition 13-1 and 13-3 of Ministerial Statement 1114 (as amended) following a change to proposal after assessment. Read more...

Port Rockingham Marina, Cockburn Sound (S46) [2234]

Last updated: February 2, 2022

The requested changes relate to condition 3 of Statement 1041 (as relevant to Statement 826) for an extension to the Time Limit of Authorisation for Proposal Implementation. Read more...

330MW Gas-Fired Power Station, Neerabup (s46) [2239]

Last updated: November 25, 2021

Changes to condition 5 (relating to performance review), condition 9 (relating to stack emissions), and condition 11 (relating to decommissioning), in order to contemporise the conditions of the Statement and streamline its regulatory obligations. Read more...

Alkimos Wastewater Treatment Plant-Site B (S46) [2278]

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...

Industrial Infrastructure and Harbour Development, Jervoise Bay

Last updated: May 25, 2021

The proposal is to construct industrial infrastructure and a Southern Harbour in Jervoise Bay south of the Northern Harbour precinct and including the Marine support facility. Read more...

High Street Upgrade

Last updated: February 3, 2021

Main Roads WA is proposing to conduct works to upgrade approximately 1.5 kilometre (km) of High Street in the City of Fremantle, Western Australia. The upgrade from Stirling Highway to Carrington Street to a four lane dual carriageway is aimed at improving road safety. The works would require a total disturbance of approximately 20.1 hectares (ha), including 1.8 ha of the Fremantle Public Golf Course, Royal Fremantle Golf Club (Class A reserve) and 0.1 ha of the Fremantle Environmental Resource... Read more...

Yanchep Rail Extension Part 2 - Eglinton to Yanchep (S46) [2267]

Last updated: January 22, 2021

Changes to condition 11 Offsets following a change to proposal after assessment Read more...

Thornlie-Cockburn Link (S46) [2266]

Last updated: January 22, 2021

Changes to condition 13 Offsets following a change to proposal after assessment. Read more...

Roe Highway Extension (s46) [2164]

Last updated: August 6, 2020

Section 46 change to conditions - Inquire into the suitability of the implementation conditions and whether any of them should be changed. Read more...

Ocean Reef Marina

Last updated: January 6, 2020

The City of Joondalup proposes to develop a recreational, residential, boating and tourist development, referred to as the Ocean Reef Marina Development at Ocean Reef, Western Australia. The Development is located in the Ocean Reef locality, approximately 29 km from the Perth central area. The Development is within the City and includes the existing Ocean Reef Boat Harbour. Read more...

Perth-Darwin National Highway (Swan Valley section) (s46) [2188]

Last updated: November 20, 2019

Remove reference to Claypans of the Swan Coastal Plain and remove requirement to vest land with the Conservation and Parks Commission. Read more...

Remediation of Midland Railway Workshops site (s46)

Last updated: June 28, 2019

Read more...

Roe Highway Stage 8 Extension

Last updated: December 12, 2018

The proposal is to construct and operate a dual carriageway road from the current terminus of Roe Highway at Kwinana Freeway in Jandakot to Stock Road in Coolbellup., Note:, The decision of the Supreme Court of Western Australia in, Save Beeliar Wetlands (Inc) and Anor v. Jacob, [2015] WASC 482 was overturned by the Court of Appeal on Friday 15 July 2016 in, Access the Court of Appeal decision, Jacob v Save Beeliar Wetlands (Inc), [2016] WASCA 126. The effect of the Court of Appeal decision is... Read more...

Perth Groundwater Replenishment Scheme Stage 2

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...

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