MCF Mining Approvals IndexData as at 18 October 2026 · from Western Australian Government registers and open data
Western Australian mining project · Operating
Learmonth / Heidelberg Materials
Learmonth / Heidelberg Materials is a Western Australian mining project (operating) in MINEDEX, owned by Heidelberg Materials Australia Pty Ltd 100%, on 6 current tenements held by HEIDELBERG MATERIALS AUSTRALIA PTY LTD. Commodities: Limestone, SD.
- MINEDEX project
- J01413
- Stage
- Operating
- Owners (MINEDEX)
- Heidelberg Materials Australia Pty Ltd 100%
- Tenement holders
- HEIDELBERG MATERIALS AUSTRALIA PTY LTD
- Parent groups
- Heidelberg Materials
- Commodities
- Limestone, SD
- 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
Mine closure plans
| Site | Operator | Latest plan approved | Plan (PDF on GeoDocs) | Closure year |
|---|---|---|---|---|
| Learmonth Operation | Hanson Construction Materials Pty Limited | 3 August 2020 | MINE CLOSURE PLAN - Learmonth Operation - J01413 | 2034 |
Tenements
| Tenement | Holder | Status | Expires | Commodities | Hectares |
|---|---|---|---|---|---|
| M 08/45 Mining lease | HEIDELBERG MATERIALS AUSTRALIA PTY LTD | Granted | 11 August 2029 | Limestone, SD | 9 |
| M 08/117 Mining lease | HEIDELBERG MATERIALS AUSTRALIA PTY LTD | Granted | 16 November 2034 | Limestone, SD | 6 |
| G 08/1 General purpose lease | HEIDELBERG MATERIALS AUSTRALIA PTY LTD | Granted | 11 August 2029 | Limestone, SD | 11 |
| L 08/37 Miscellaneous licence | HEIDELBERG MATERIALS AUSTRALIA PTY LTD | Granted | 28 October 2036 | Limestone, SD | 2 |
| L 08/38 Miscellaneous licence | HEIDELBERG MATERIALS AUSTRALIA PTY LTD | Granted | 28 October 2036 | Limestone, SD | 4 |
| E 08/2390 Exploration licence | HEIDELBERG MATERIALS AUSTRALIA PTY LTD | Granted | 3 September 2027 | Limestone, SD | 932 |