The work aims to obtain raw coal samples and improve knowledge of the coal deposit.
The CEP focuses on exploring coal deposits on public lands, the DDP allows drilling to depths of 150m to 550m, and the TDL permits the withdrawal of 1,500m³ of water from an end-pit lake for drilling activities. These efforts aim to enhance understanding of the Grassy Mountain coal deposit within the Mist Mountain Formation, enabling Northback to collect raw coal samples and analyze the coal seam’s structure.
The exploration will occur at the unreclaimed Grassy Mountain mine site, utilizing 23 drill pads and 33 boreholes, with 11 pads and 14 boreholes on public land. The AER noted that the program will leverage existing roads and previously disturbed areas, avoiding new environmental disturbances. Upon completion, the sites will be restored to their prior condition. Northback also engaged in consultations with First Nations as part of the CEP application process.
AER spokesperson Sarah Graham stated: “Our decision reflects a balanced approach, ensuring regulatory compliance while addressing community and environmental considerations.” Northback’s project lead, Michael Harrison, added: “We’re committed to responsible exploration, using existing infrastructure to minimize impact and working closely with local communities.” These statements highlight the focus on environmental stewardship and community engagement.
The project, initially rejected in 2021 due to concerns about environmental impacts on fish and water quality, was resubmitted in 2023. In 2024, it received an exemption from Alberta’s open-pit coal mining ban, as it was deemed an advanced proposal. The AER’s approval includes conditions to ensure environmental protection, with details shared with hearing participants and Northback. The exploration is expected to provide valuable data on the coal deposit while adhering to strict regulatory standards.
