Mining Capital FundsMCF Mining Approvals Index

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

Tenement holder · Western Australia

ALCOA OF AUSTRALIA LTD

ALCOA OF AUSTRALIA LTD holds 17 current Western Australian mining tenements (15 mining leases, 1 miscellaneous licence, 1 exploration licence) covering 12,139 hectares; part of the Alcoa group.

17tenements
12,139hectares
3projects
0EPA statements
0closure plans
Open ALCOA OF AUSTRALIA LTD in the MCF Mining IndexAll holders

Parent group: Alcoa

Projects (MINEDEX)

ProjectStageOwners (MINEDEX)Its tenements
Exmouth Limestone / AlcoaOperatingAlcoa of Australia Ltd 100%1
Exmouth Limestone / Exmouth QuarriesCare and MaintenanceExmouth Quarries & Concrete Pty Ltd 100%; Alcoa of Australia Ltd1
Cape BougainvilleNot ApplicableRio Tinto Aluminium (Holdings) Ltd 67.5%; Alcoa of Australia Ltd 32.5%; Mitchell Plateau Bauxite Co. Pty. Limited14

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.

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
L 70/16
Miscellaneous licence
ALCOA OF AUSTRALIA LTDGranted11 April 20311
E 70/4272
Exploration licence
ALCOA OF AUSTRALIA LTDApplication2,871