What Environmental Approvals Are Moving True North Copper (ASX:TNC) Closer to Mining?

Sonal Goyal

11 November 2026 12:24 PM AEDT

What Environmental Approvals Are Moving True North Copper (ASX:TNC) Closer to Mining?

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Key Highlights

Transitional PRC Plan approvals have been secured across all five existing Mining areas at the Cloncurry Copper Project.
The existing Mining Leases remain in good standing, with renewals progressing where required.
A Mining Lease application for Mongoose has been lodged and is progressing towards assessment.
The pre-feasibility study is targeted for late in the fourth quarter of 2026 and will assess larger, right-sized open pits.

True North Copper Limited (ASX:TNC) has reported further progress on key environmental approvals for its Cloncurry Copper Project in Queensland. The announcement dated 11 November 2026 comes ahead of the project’s pre-feasibility study, which is targeted for late in the fourth quarter of 2026. The contained Mineral Resource is 204kt of copper equivalent, following a 62% increase during 2026.

Approvals across the existing mining areas

True North has secured transitional Progressive Rehabilitation and Closure Plan approvals for all five existing mining areas, which are Great Australia Mine, Taipan, Orphan Shear, Wynberg and Wallace North. The company said the existing Mining Leases remain in good standing, and that renewals are progressing where required.

The company described these approvals as building on existing infrastructure and proximity to regional processing facilities. The approvals are transitional, and further approvals are still being advanced.

The Mongoose application and the expanded resource

A Mining Lease application has been lodged for Mongoose, which the company is progressing towards assessment. The application supports the expanded Mineral Resource and a potential open pit at that deposit.

The Mineral Resource rose 62% during 2026 to 204kt of contained copper equivalent. The Mongoose application is one of several steps needed before the expanded resource can be mined, and its assessment timetable is outside the company’s control.

The pre-feasibility study and the open pit plan

The pre-feasibility study is assessing larger, right-sized open pits, with the aim of a development pathway that is more Capital efficient. The company said the study will assess the project’s development pathway, and that the approvals are part of the regulatory foundation for future mining.

Pre-feasibility study results have not been released, and the economic outcome of the larger pit design is not yet known. Approvals reduce one part of the risk but do not determine whether the project will proceed.

Final Word

True North has moved its approvals forward across the existing mining areas and lodged the Mongoose application, which together give the pre-feasibility study a clearer regulatory base. The results of the study in late 2026 and the progress of the Mongoose assessment will show how far the company can take the Cloncurry project towards development.

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