The recent move by Prime Minister Mark Carney to expedite a new oil export pipeline to the West Coast is increasing the pressure on Ottawa to make a decision on a longstanding environmental problem affecting the oilsands in Northern Alberta – the management of tailings ponds.
The oil production in the region is projected to expand, with the Alberta government aiming to double the crude output. However, since the establishment of the first oilsands mine around six decades ago, the industry has been prohibited from discharging any water. Consequently, extensive tailings ponds in the area are filled with years of industrial mining wastewater, known to be toxic and detrimental to wildlife. Residents in the vicinity are concerned about the potential health risks and environmental repercussions.
To deter birds and wildlife from the water, air cannons operate continuously on the periphery of the tailings ponds, alongside numerous scarecrows dressed in work attire. The scale of the issue is staggering, equivalent to around 600,000 Olympic-sized swimming pools or covering the area of the Island of Montreal under three meters of water.
The volume of tailings fluid has been steadily rising, growing by 50% over a ten-year span from 2014 to 2024, as reported by the Alberta Energy Regulator. With the ponds nearing capacity, the industry is pressing for government regulations permitting the treatment and release of the fluid. Concurrently, some Indigenous leaders advocate for a slowdown in oilsands production until the matter is adequately addressed.
Grant Hunter, Alberta’s Environment Minister, emphasized the necessity to advance scientific solutions rather than maintaining the status quo. The industry asserts its capability to treat tailings water effectively but awaits regulatory standards for water quality. Companies stress that comprehensive land reclamation cannot be achieved until the tailings ponds are managed.
The proposed treatment and release of tailings pond water into the Athabasca River has raised concerns among Indigenous communities. Some leaders have expressed apprehension about the potential environmental impacts and are seeking alternative approaches. The debate on this issue remains contentious, with divergent opinions on the best course of action.
As the industry continues to explore treatment technologies, the pressure is mounting on Ottawa to take decisive action. Industry stakeholders claim to have invested significant efforts in developing and testing various treatment methods. However, the federal government’s stance on the matter remains undisclosed, prompting calls for clarity and timely decisions to address the pressing environmental challenges posed by the oilsands industry.