Hunua quarry expansion gains fast-track approval
The approval allows the Auckland quarry to access additional aggregate resources.
Event / data period: 2026-10-15
Published: · Updated:
New Zealand announced on 15 October that Winstone Aggregates had received fast-track approval to expand Hunua Quarry. The project deepens the Symonds Hill Pit to access additional greywacke.
The stated peak processed-aggregate capacity is up to 5.4 million tonnes annually, not actual production. Approval includes conditions covering truck traffic and environmental effects.
Data
Hunua quarry expansion gains fast-track approval
| Upper limit of annual processed aggregate capacity | 5.4 |
Methodology
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Updated:
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