Project Proponent MEPAU Perth Basin Pty Ltd Proposal description Change the implementation conditions relating to greenhouse gas emissions Region Mid West Referred under EP Act s46 Industry sector Oil and gas Last updated July 23, 2026 Current Status EPA Report and Recommendations released - not appealable 2. Decision on whether to assess this proposal Chair's Determination s46 request for a change to environmental conditions (not subject to appeal): Public Notification Extract of determination Chair Determination - s46 Greenhouse Gas.pdf (PDF, 248.82 KB) Date published Monday, 25 November, 2024 4. EPA Report on assessment EPA Report Number 1812 EPA Report EPA report 1812 Waitsia Gas Project Stage 2 s46 Report.pdf (PDF, 509.88 KB) Key Environmental Factors Greenhouse Gas Emissions Date published Thursday, 23 July, 2026