Alcoa's US39m Fine Over Historical Australian Land Clearing

Australia’s Environment Minister, Murray Watt, has imposed a US$39m penalty on US mining giant Alcoa for unlawful land clearing linked to its bauxite mining operations in Western Australia’s Northern Jarrah Forest, south of Perth.

The fine addresses clearing that took place between 2019 and 2025 in habitats known to support nationally protected species, conducted without approval under the Environment Protection and Biodiversity Conservation (EPBC) Act.

Despite the breach, Alcoa has been granted a national interest exemption allowing it to continue clearing for 18 months while the government assesses a strategic proposal for expanding its Huntly and Willowdale mines through to 2045.

Remediation measures and land restoration

The penalty covers more than 2,000 hectares of illegally cleared land and requires Alcoa to invest heavily in environmental recovery. The company will contribute US$28m toward permanent ecological offsets to compensate for habitat loss across the Northern Jarrah Forest — a key refuge for endangered species such as Carnaby’s and Baudin’s black cockatoos.

Additional funding includes US$3.5m for the Australian Wildlife Conservancy, US$4.2m to the Western Australian government for invasive species control, and US$2.8m to the University of Western Australia for invasive fauna research. The total commitment marks the largest conservation-focused settlement of its kind in Australia.

National interest exemption for bauxite mining

Minister Watt invoked an existing national interest clause under environmental law to issue the 18‑month exemption — reportedly the first time such a provision has been used to advance the commercial interests of a mining company.

The move supports the continued supply of bauxite and the production of gallium, a mineral critical to renewable technologies such as solar panels and wind turbines. The exemption is also intended to safeguard minerals essential to Australia’s net zero transition and defence industries while maintaining around 6,000 local jobs.

Balancing environmental protection and resource security

During this exemption period, Alcoa can continue operating as the government reviews its 20‑year mining proposal. The company maintains that its activities comply with the EPBC Act but has agreed to fund the remediation efforts included in the settlement.

“We are committed to responsible operations and welcome this important step in transitioning our approvals to a contemporary assessment process that provides increased certainty for our operations and our people into the future,” said Alcoa President and CEO William Oplinger.

Clear limits and rehabilitation goals

Oplinger welcomed the government’s acknowledgment of Alcoa’s economic role in the region. Under the exemption, the company has pledged to cap annual land clearing at 800 hectares and increase its rehabilitation of new land to 1,000 hectares a year by 2027.

The US$39m commitment aims to strengthen the ecological health of the Northern Jarrah Forest through programmes improving habitats for threatened species and research into controlling invasive flora and fauna.

Strategic assessment for long-term expansion

The upcoming strategic assessment will consider Alcoa’s proposed mining extension until 2045. This process is separate from new powers introduced under the EPBC Act’s 2025 reforms.

The current settlement and exemption are designed to allow the company to maintain operations while addressing past compliance failures through substantial financial and environmental commitments.

Minister Watt described the package of remediation measures as “unprecedented”, noting that the funds would support biodiversity protection in mining-affected areas as Alcoa works toward more sustainable land management and rehabilitation targets.