NEWCREST MINING LIMITED CADIA PUBLIC NOTICE OF A GATEWAY APPLICATION IN ACCORDANCE WITH CLAUSE 2.29(3)(B) OF THE STATE ENVIRONMENTAL PLANNING POLICY (RESOURCES AND ENERGY) 2021 PROPOSED MODIFICATION TO CADIA EAST PROJECT/CADIA VALLEY OPERATIONS AT 1460 CADIA ROAD, SOUTH ORANGE ENVIRONMENTAL PLANNING AND ASSESSMENT ACT 1979 (NSW) - PART 3A APPROVAL NO. 06_0295 Cadia Holdings Pty Limited (ABN 95 062 648 006) is preparing a Gateway Application to the Mining and Petroleum Gateway Panel for the extension of the existing Southern Tailings Storage Facility at the Cadia East Project/Cadia Valley Operations. The Cadia East Project/Cadia Valley Operations are located approximately 25 kilometres south west of Orange, in the Central Tablelands of New South Wales and includes the Cadia East underground mine, the Cadia Hill Open Pit Tailings Storage Facility (TSF), the Ridgeway underground mine, and Cadia Valley Operations Dewatering Facilities and ancillary infrastructure. The proponent's details are below: Cadia Holdings Pty Limited Level 9, 600 St Kilda Road Melbourne, VIC 3004 Australia The Cadia Valley Operations Modification (The Modification) would involve, amongst other things, changes to the TSF embankment footprints, the ability to restart the Ridgeway Underground Mine in the future, minor realignment of Panuara Road, as well as the development of minor supporting infrastructure. The Gateway Application relates to the proposed extension of the existing Southern Tailings Storage Facility outside of existing mining tenements, which is a component of the Modification. Following lodgement of the Gateway Application, the application will be available on the applicant's website: https://www.cadiavalley.com.au/ For further information relating to Proposed Modification 15, please contact: Cadia Valley Operations cadiavalley@newcrest.com.au RM6940934 NEWCREST MINING LIMITED CADIA PUBLIC NOTICE OF A GATEWAY APPLICATION IN ACCORDANCE WITH CLAUSE 2.29 ( 3 ) ( B ) OF THE STATE ENVIRONMENTAL PLANNING POLICY ( RESOURCES AND ENERGY ) 2021 PROPOSED MODIFICATION TO CADIA EAST PROJECT / CADIA VALLEY OPERATIONS AT 1460 CADIA ROAD , SOUTH ORANGE ENVIRONMENTAL PLANNING AND ASSESSMENT ACT 1979 ( NSW ) - PART 3A APPROVAL NO . 06_0295 Cadia Holdings Pty Limited ( ABN 95 062 648 006 ) is preparing a Gateway Application to the Mining and Petroleum Gateway Panel for the extension of the existing Southern Tailings Storage Facility at the Cadia East Project / Cadia Valley Operations . The Cadia East Project / Cadia Valley Operations are located approximately 25 kilometres south west of Orange , in the Central Tablelands of New South Wales and includes the Cadia East underground mine , the Cadia Hill Open Pit Tailings Storage Facility ( TSF ) , the Ridgeway underground mine , and Cadia Valley Operations Dewatering Facilities and ancillary infrastructure . The proponent's details are below : Cadia Holdings Pty Limited Level 9 , 600 St Kilda Road Melbourne , VIC 3004 Australia The Cadia Valley Operations Modification ( The Modification ) would involve , amongst other things , changes to the TSF embankment footprints , the ability to restart the Ridgeway Underground Mine in the future , minor realignment of Panuara Road , as well as the development of minor supporting infrastructure . The Gateway Application relates to the proposed extension of the existing Southern Tailings Storage Facility outside of existing mining tenements , which is a component of the Modification . Following lodgement of the Gateway Application , the application will be available on the applicant's website : https://www.cadiavalley.com.au/ For further information relating to Proposed Modification 15 , please contact : Cadia Valley Operations cadiavalley@newcrest.com.au RM6940934