Pilbara Rail Operations

Pilbara Rail Operations is a rail freight facility operated by PILBARA IRON PTY LTD in WA. Like all covered facilities, diesel-powered freight operations generate emissions across the national network. Under Australia's Safeguard Mechanism, Pilbara Rail Operations must keep its annual emissions below a stepping-down baseline — or purchase carbon credits to cover any overage.

In 2023–24, Pilbara Rail Operations reported emissions of 656 kt against a baseline obligation of 612 kt — an overage of 44 kt. The facility covered the 44 kt overage by purchasing 44,222 Australian Carbon Credit Units (ACCUs) — credits generated by carbon abatement projects elsewhere in Australia such as soil carbon farming, avoided land clearing, and landfill gas capture.

Purchasing credits is legal and intended by the Safeguard Mechanism's design — the policy deliberately allows facilities to choose between cutting on-site emissions or funding abatement elsewhere in the economy. Whether credit purchases represent genuine long-term decarbonisation depends on whether the facility's absolute emissions are trending down over time. The chart above shows the trajectory since reporting began. This question applies to all covered facilities under the Safeguard Mechanism, not Pilbara Rail Operations specifically.

Across the rail freight sector, 4 of 5 covered facilities reported emissions above their baseline in 2023–24. The table below compares Pilbara Rail Operations with other rail freight facilities covered by the Safeguard Mechanism.