De Grey Mining Ltd proposes to construct and operate the Hemi Gold Project (the Project) located approximately 85 km south of Port Hedland, in the Pilbara Region of WA. 

The Project involves the excavation of open pits, mine dewatering, surplus water management including reinjection and controlled discharge. 

Associated supporting infrastructure includes an integrated waste landform tailings storage facility, waste rock landforms, low-grade stockpiles, airstrip, accommodation village, sealed access and haulage roads, power and pipeline corridors, wastewater treatment plant, and landfills