Table 1: Legacy Sites for assessment Site Operator Currently Commodity Legacy Components Active Appel Holdings None No Au AMD from tailings leaching Surface water contaminated and (Barkly Region) running off site. Public safety. Brocks Creek Crocodile No Au Tailings Dam potential AMD from Gold WRDs. Open Pit water quality. (Darwin Region) Chariot/ Emmerson No Au Potential AMD from WRDs. Stability of WRDs. Public safety of open pits. Malbec (Barkly Region) Cosmo-Howley Crocodile Yes Au AMD from WRDs and old Tailings Dam. Gold Ongoing requirement for water (Darwin Region) management. Open Pit water quality. Fountain Head Crocodile No Au Potential AMD from WRDs. Erosion of Gold alluvial residues. Ongoing requirement (Darwin Region) for water management. Open Pit water quality. Gecko Emmerson No Cu AMD from WRD and stockpile areas. Subsidence instability. (Barkly Region) Golden Dyke Crocodile No Au AMD from WRD. Erosion. Open Pit Gold quality. (Darwin Region) Goodall None No Au AMD from WRDs and old Tailings Dam. Ongoing requirement for water (Darwin Region) management. Open Pit water quality. Hatches Creek Arunta No W Potential AMD from WRDs. Public Resources safety of open workings. (Barkly Region) Iron Blow Crocodile Yes Au AMD from WRD. Open Pit water Gold quality. (Darwin Region) Maud Creek Crocodile No Au Potential AMD from WRD. Erosion. (Katherine Gold Region) Moline Crocodile No Au AMD from WRDs. Ongoing requirement Gold for water management. Open Pits (Darwin Region) water quality. Radioactive tailings buried on site. Mount Bonnie Crocodile No Au/Ag AMD from WRDs and old Tailings Dam. Gold Erosion. Open Pit water quality. (Darwin Region) Mount Diamond None No Cu AMD from WRDs. (Darwin Region)
Table 1: Legacy Sites for assessment Site Operator Currently Active Commodity Legacy Components Appel Holdings (Barkly Region) None No Au AMD from tailings leaching Surface water contaminated and running off site. Public safety. Brocks Creek (Darwin Region) Crocodile Gold No Au Tailings Dam potential AMD from WRDs. Open Pit water quality. Chariot/ Malbec (Barkly Region) Emmerson No Au Potential AMD from WRDs. Stability of WRDs. Public safety of open pits. Cosmo-Howley (Darwin Region) Crocodile Gold Yes Au AMD from WRDs and old Tailings Dam. Ongoing requirement for water management. Open Pit water quality. Fountain Head (Darwin Region) Crocodile Gold No Au Potential AMD from WRDs. Erosion of alluvial residues. Ongoing requirement for water management. Open Pit water quality. Gecko (Barkly Region) Emmerson No Cu AMD from WRD and stockpile areas. Subsidence instability. Golden Dyke (Darwin Region) Crocodile Gold No Au AMD from WRD. Erosion. Open Pit quality. Goodall (Darwin Region) None No Au AMD from WRDs and old Tailings Dam. Ongoing requirement for water management. Open Pit water quality. Hatches Creek (Barkly Region) Arunta Resources No W Potential AMD from WRDs. Public safety of open workings. Iron Blow (Darwin Region) Crocodile Gold Yes Au AMD from WRD. Open Pit water quality. Maud Creek (Katherine Region) Crocodile Gold No Au Potential AMD from WRD. Erosion. Moline (Darwin Region) Crocodile Gold No Au AMD from WRDs. Ongoing requirement for water management. Open Pits water quality. Radioactive tailings buried on site. Mount Bonnie (Darwin Region) Crocodile Gold No Au/Ag AMD from WRDs and old Tailings Dam. Erosion. Open Pit water quality. Mount Diamond (Darwin Region) None No Cu AMD from WRDs.
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