Mining Capital FundsMCF Mining Approvals Index

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

Parent group · Western Australia

TransAlta

TransAlta group: 40 current Western Australian mining tenements (1 general purpose lease, 39 miscellaneous licences) covering 1,770 hectares, held through 2 holders; 7 MINEDEX projects.

40tenements
1,770hectares
7projects
4EPA statements
1closure plan
Open TransAlta in the MCF Mining IndexAll holders

Holders in the group

Projects (MINEDEX)

ProjectStageOwners (MINEDEX)Its tenements
Mt Keith / BHP BillitonOperatingBHP Group Limited 100%3
Kambalda - St IvesOperatingGold Fields Limited 100%; ST IVES GOLD MINING COMPANY PTY LIMITED1
LeinsterOperatingBHP Group Limited 100%; BHP Nickel West Pty Ltd1
CosmosCare and MaintenanceIgo LIMIted 100%1
BHP Nickel West Power SupplyNot ApplicableTransalta Energy (Australia) Pty Ltd 100%; BHP Nickel West Pty Ltd; BHP Group Limited; Tec Desert Pty Ltd and Tec Desert No.2 Ltd6
Northern Goldfields Solar ProjectNot ApplicableTransalta Corporation 100%; BHP Nickel West Pty Ltd; BHP Group Limited; Transalta Energy (Australia) Pty Ltd4
Southern Cross - Cassini Power / TransAltaNot ApplicableTransalta Corporation 100%; Wyloo Kambalda Pty Ltd; Tec Desert Pty Ltd and Tec Desert No.2 Ltd; Transalta Energy (Australia) Pty Ltd; Tec Desert Pty Ltd1

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.

Mine closure plans

SiteOperatorLatest plan approvedPlan (PDF on GeoDocs)Closure year
NICKEL WEST - MT KEITHBHP NICKEL WEST Pty Ltd16 December 2024NICKEL WEST - MT KEITH MINE CLOSURE PLAN Version 1.1- DECEMBER 2021 - J00756 - S00064432040

EPA Ministerial Statements over its ground

StatementProposalDateStatus
MS 1128St Ives Gold Mine – Beyond 2018 Project (Revised Proposal)18 March 2020in force
MS 1087Mt Keith Satellite Project27 December 2018in force
MS 879Gold Mine Developments on Lake Lefroy [1809]16 November 2011in force
MS 415Mt Keith Nickel Project Tailings storage upgrade8 May 1996in force

Tenements

TenementHolderStatusExpiresCommoditiesProjectHectares
G 26/163
General purpose lease
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted29 September 2035BHP Nickel West Power Supply0
L 15/237
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted18 December 20444
L 15/238
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted17 August 204548
L 15/239
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted22 April 204637
L 15/240
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted12 November 2036Southern Cross - Cassini Power / TransAlta86
L 15/241
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted28 April 20462
L 15/242
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted28 April 2046GoldKambalda - St Ives24
L 15/252
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted12 November 20362
L 15/253
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted12 November 20360
L 15/486
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDApplication0
L 15/487
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDApplication4
L 26/229
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted28 September 204624
L 26/230
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted8 October 20452
L 26/231
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted24 September 20455
L 26/232
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted28 September 204631
L 36/163
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted6 June 2034212
L 36/164
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted13 August 20450
L 36/165
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted28 April 204516
L 36/166
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted6 June 203486
L 36/167
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted6 June 2034NickelNorthern Goldfields Solar Project109
L 36/168
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted13 August 20450
L 36/169
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted13 August 204515
L 36/170
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted6 June 203458
L 36/175
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted6 June 2034Nickel, Copper, Cobalt, Platinum, PalladiumCosmos377
L 36/178
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted6 June 20340
L 36/179
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted6 June 2034BHP Nickel West Power Supply2
L 36/180
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted6 June 20341
L 36/203
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted4 July 203276
L 36/249
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted9 August 2042Nickel, CopperLeinster31
L 53/118
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted19 February 2045NickelMt Keith / BHP Billiton270
L 53/119
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted19 February 2045NickelMt Keith / BHP Billiton63
L 53/120
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted19 February 204516
L 53/121
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted19 February 2045NickelNorthern Goldfields Solar Project121
L 53/134
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted17 March 2046NickelNorthern Goldfields Solar Project2
L 53/135
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted11 March 2046NickelBHP Nickel West Power Supply1
L 53/165
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted29 September 20326
L 53/171
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted16 January 20330
L 53/172
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted16 January 20331
L 53/271
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted7 February 2044BHP Nickel West Power Supply34
L 53/303
Miscellaneous licence
TEC DESERT NO.2 PTY LTD; TEC DESERT PTY LTDGranted14 March 2045NickelMt Keith / BHP Billiton3