MCF Mining Approvals IndexData as at 12 November 2026 · from Western Australian Government registers and open data
Willowdale-Wagerup / Alcoa
Willowdale-Wagerup / Alcoa is a Western Australian mining project (operating) in MINEDEX, owned by Alcoa of Australia Ltd 100%; Alintagas; Alumina Ltd; Alcoa Corporation; Aac Investments Australia 2 Pty Ltd, on 1 current tenement held by ALCOA OF AUSTRALIA LIMITED. Commodities: Bauxite, Coal.
- MINEDEX project
- J00779
- Stage
- Operating
- Owners (MINEDEX)
- Alcoa of Australia Ltd 100%; Alintagas; Alumina Ltd; Alcoa Corporation; Aac Investments Australia 2 Pty Ltd
- Tenement holders
- ALCOA OF AUSTRALIA LIMITED
- Parent groups
- Alcoa
- Commodities
- Bauxite, Coal
- Rehabilitation liability
- Its rehabilitation liability is in the MCF Mining Index (subscribers): the Mining Rehabilitation Fund estimate, its trend since 2014, company provisions and closure-plan costs
Resources and reserves
| Commodity | Resources | Reserves | Latest estimate |
|---|---|---|---|
| Alumina extractable by Bayer process | 34 Mt at 29.8%, 10.0 Mt contained | — | 31 December 2025 |
Current MINEDEX estimates over all the project's sites; resources may include reserves. MINEDEX (DMPE), CC BY 4.0.
Production recorded in MINEDEX
| Commodity | Latest year | That year | All recorded |
|---|---|---|---|
| Alumina extractable by Bayer process | 2001 | 2.3 Mt | 22.6 Mt |
Historical: the bulk extract's production records end in 2002.
EPA Ministerial Statements
MS 971 Newmont Boddington Goldmine - Life of Mine Expansion, MS 453 Boddington gold mine - Extended basement operation and changes to existing environmental conditions, MS 380 Expansion of Ewington Coal Mine, Ewington II, Collie (s46), MS 379 Boddington Gold Mine: Rehabilitation strategy (s46), MS 299 Extension to Boddington Gold Mine Eastern Anomaly Prospect, MS 100 Boddington Gold Mine Project - Modification to processing and disposal of supergene and copper-rich basement ores (s46) [238B], MS 85 Boddington Gold Mine Project - mining and processing of supergene/basement ores, MS 49 Boddington Gold Mine Project Expansion of Facilities Stage 2, MS 19 Boddington Gold Mine Enhancement, Boddington
Tenements
| Tenement | Holder | Status | Expires | Commodities | Hectares |
|---|---|---|---|---|---|
| ML 1SA Mineral lease (State Agreement) | ALCOA OF AUSTRALIA LIMITED | Granted | 24 September 2045 | Bauxite, Coal | 700,000 |