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
Visit Environment Online Portal if you cannot locate a specific proposal here.
Last updated: September 24, 2025
Proposal by Woodside Energy Ltd to develop infrastructure to transport, inject and permanently sequester up to 14,200 tonnes of carbon dioxide (CO 2 ) per day into the Calliance Storage Formation at an expected annual average injection rate of 3-4 million tonnes per annum. Calliance is an underground, rock formation located offshore, 4 km below the seabed and about 425 km north of Broome. The CO 2 would originate from the proposed Browse to North West Shelf Project which proposes to produce... Read more...Last updated: August 21, 2025
Woodside Energy Ltd has submitted an application under s.43A of the Environmental Protection Act 1986 to change the Proposed Browse to NWS Development proposal during the EPA’s assessment. The proposed amendment includes a reduction in development envelope size to no longer overlap the Scott Reef shallow water benthic habitats or Sandy Islet, modifications to remove or relocate drilling units to avoid green turtle habitats, and the adoption of technology to minimise the risk of a loss-of-well... Read more...Last updated: August 20, 2025
Woodside Energy Ltd has provided a combined document that relates to both its Commonwealth referral (Environment Protection and Biodiversity Act 1999) and State referral (Environmental Protection Act 1986). The component within State Waters includes drilling and completion, installation, commissioning, operation, well repair and workover and decommissioning of subsea wells and associated infrastructure located in Western Australian State waters, to extract hydrocarbons from the Torosa reservoir... Read more...