The state government inquiry focusing on post-mining land use is particularly concerned with the situation at BHP's Mt Arthur coal mine. This significant mining operation, with over 2,000 employees, is facing closure by 2030 due to challenges related to outdated regulations impacting BHP's ability to leave a positive legacy once mining activities cease. Despite the mine's large-scale production and workforce, approvals for operations are running out, prompting the need for careful planning regarding land use post-closure.
BHP's Vice President for NSW Energy Coal, Liz Watts, emphasized the complexity of the task ahead, which involves not only environmental and economic considerations but also social outcomes and the overarching goal of sustainability. The company has proposed extending mining operations for a phased closure by 2030, revealing plans to repurpose the vast 7,000-hectare site potentially for renewable energy projects like pumped-hydro and solar technology. Additionally, neighboring mines like Muswellbrook Coal have also expressed interest in transitioning towards renewables following the cessation of coal mining in the region, signaling a broader shift in the industry.
The closure of Mt Arthur coal mine and 31 other mines in NSW by 2040 presents both challenges and opportunities for the region. Experts like Peter Whitbred-Abrutat have suggested various avenues for post-mining land use, including focusing on electricity generation and storage, ecological restoration, tourism, and other recreational opportunities. Advocates for updated mine-site remediation regulations argue for more innovative and job-creating outcomes beyond traditional practices like creating grassy mounds and pit lakes. The ongoing inquiry has garnered support from environmental groups, emphasizing the importance of rehabilitation, biodiversity, and agriculture in the closure planning process to meet community expectations and ensure a sustainable future for the region.