Mining Capital FundsMCF Mining Approvals Index

Data as at 18 October 2026 · from Western Australian Government registers and open data

Parent group · Western Australia

Alcoa

Alcoa group: 28 current Western Australian mining tenements (16 mining leases, 9 general purpose leases, 1 miscellaneous licence, 2 exploration licences) covering 713,105 hectares, held through 3 holders; 10 MINEDEX projects.

28tenements
713,105hectares
10projects
15EPA statements
0closure plans
Open Alcoa in the MCF Mining IndexAll holders

Holders in the group

Projects (MINEDEX)

ProjectStageOwners (MINEDEX)Its tenements
Exmouth Limestone / AlcoaOperatingAlcoa of Australia Ltd 100%1
Boddington GoldOperatingNewmont Corporation 100%; Newmont Australia Pty Ltd; Saddleback Investments Pty Ltd1
Huntly-Pinjarra / AlcoaOperatingAlcoa of Australia Ltd 100%; Alcoa Corporation 0%1
Willowdale-Wagerup / AlcoaOperatingAlcoa of Australia Ltd 100%; Alintagas; Alumina Ltd; Alcoa Corporation; Aac Investments Australia 2 Pty Ltd1
Collie / LancoOperatingLanco Infratech Ltd 100%1
Exmouth Limestone / Exmouth QuarriesCare and MaintenanceExmouth Quarries & Concrete Pty Ltd 100%; Alcoa of Australia Ltd1
North (Jarrahdale - Kwinana) / AlcoaShutAlcoa of Australia Ltd 100%; Alumina Ltd; Alcoa Corporation; Aac Investments Australia 2 Pty Ltd1
Cape BougainvilleNot ApplicableRio Tinto Aluminium (Holdings) Ltd 67.5%; Alcoa of Australia Ltd 32.5%; Mitchell Plateau Bauxite Co. Pty. Limited14
HedgesNot ApplicableAlcoa of Australia Ltd 100%9
Stirling - Harvey DamNot ApplicableWATER CORPORATION 100%1

Rehabilitation liability

Its rehabilitation liability, per tenement and in total, is in the MCF Mining Index (subscribers): the Mining Rehabilitation Fund estimate, its trend since 2014, company provisions and closure-plan costs.

EPA Ministerial Statements over its ground

StatementProposalDateStatus
MS 971Newmont Boddington Goldmine - Life of Mine Expansion12 June 2014in force
MS 728Wagerup Alumina Refinery - Increase in Production to 4.7 Mtpa; and Wagerup Cogeneration Plant14 September 2006amended
MS 564Wagerup Alumina Refinery (s46) [1366]9 February 2001in force
MS 453Boddington gold mine - Extended basement operation and changes to existing environmental conditions30 June 1997in force
MS 450Hedges gold project, Boddington (s46)26 June 1997in force
MS 390Increase in alumina production to 3.3 million tonnes per annum at Wagerup Alumina refinery, and associated bauxite mining activities11 August 1995in force
MS 380Expansion of Ewington Coal Mine, Ewington II, Collie (s46)31 January 1995in force
MS 379Boddington Gold Mine: Rehabilitation strategy (s46)25 January 1995in force
MS 299Extension to Boddington Gold Mine Eastern Anomaly Prospect21 January 1993in force
MS 100Boddington Gold Mine Project - Modification to processing and disposal of supergene and copper-rich basement ores (s46) [238B]8 June 1990in force
MS 95Wagerup Alumina Refinery Expansion8 March 1990in force
MS 85Boddington Gold Mine Project - mining and processing of supergene/basement ores27 November 1989in force
MS 49Boddington Gold Mine Project Expansion of Facilities Stage 28 December 1988in force
MS 20Hedges gold project, Boddington25 February 1988in force
MS 19Boddington Gold Mine Enhancement, Boddington15 February 1988in force

Tenements

TenementHolderStatusExpiresCommoditiesProjectHectares
M 08/6
Mining lease
ALCOA OF AUSTRALIA LTDGranted21 August 2047LimestoneExmouth Limestone / Alcoa212
M 80/47
Mining lease
ALCOA OF AUSTRALIA LTDGranted5 August 2027BauxiteCape Bougainville574
M 80/48
Mining lease
ALCOA OF AUSTRALIA LTDGranted5 August 2027BauxiteCape Bougainville751
M 80/49
Mining lease
ALCOA OF AUSTRALIA LTDGranted5 August 2027BauxiteCape Bougainville934
M 80/50
Mining lease
ALCOA OF AUSTRALIA LTDGranted5 August 2027BauxiteCape Bougainville778
M 80/51
Mining lease
ALCOA OF AUSTRALIA LTDGranted5 August 2027BauxiteCape Bougainville1,176
M 80/52
Mining lease
ALCOA OF AUSTRALIA LTDGranted5 August 2027BauxiteCape Bougainville1,024
M 80/53
Mining lease
ALCOA OF AUSTRALIA LTDGranted5 August 2027BauxiteCape Bougainville961
M 80/54
Mining lease
ALCOA OF AUSTRALIA LTDGranted5 August 2027BauxiteCape Bougainville1,062
M 80/55
Mining lease
ALCOA OF AUSTRALIA LTDGranted5 August 2027BauxiteCape Bougainville714
M 80/56
Mining lease
ALCOA OF AUSTRALIA LTDGranted5 August 2027BauxiteCape Bougainville385
M 80/57
Mining lease
ALCOA OF AUSTRALIA LTDGranted5 August 2027BauxiteCape Bougainville277
M 80/58
Mining lease
ALCOA OF AUSTRALIA LTDGranted5 August 2027BauxiteCape Bougainville229
M 80/59
Mining lease
ALCOA OF AUSTRALIA LTDGranted5 August 2027BauxiteCape Bougainville131
M 80/60
Mining lease
ALCOA OF AUSTRALIA LTDGranted5 August 2027BauxiteCape Bougainville62
ML 1SA
Mineral lease (State Agreement)
ALCOA OF AUSTRALIA LIMITEDGranted24 September 2045Bauxite, CoalBoddington Gold700,000
G 70/172
General purpose lease
HEDGES GOLD PTY LTDGranted11 June 2039GoldHedges9
G 70/173
General purpose lease
HEDGES GOLD PTY LTDGranted11 June 2039GoldHedges8
G 70/174
General purpose lease
HEDGES GOLD PTY LTDGranted11 June 2039GoldHedges10
G 70/175
General purpose lease
HEDGES GOLD PTY LTDGranted11 June 2039GoldHedges10
G 70/176
General purpose lease
HEDGES GOLD PTY LTDGranted11 June 2039GoldHedges10
G 70/177
General purpose lease
HEDGES GOLD PTY LTDGranted11 June 2039GoldHedges9
G 70/178
General purpose lease
HEDGES GOLD PTY LTDGranted11 June 2039GoldHedges8
G 70/179
General purpose lease
HEDGES GOLD PTY LTDGranted11 June 2039GoldHedges4
G 70/256
General purpose lease
ALCOA OF AUSTRALIA LIMITEDGranted27 October 2036GoldHedges35
L 70/16
Miscellaneous licence
ALCOA OF AUSTRALIA LTDGranted11 April 20311
E 70/4272
Exploration licence
ALCOA OF AUSTRALIA LTDApplication2,871
E 70/4780
Exploration licence
ALCOA OF AUSTRALIA LIMITEDApplication864