Syncrude controversies
Controversies tied to this brand in public sources. A listing is not a finding of fault.
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2014
Tailings-water and groundwater concerns
Research and government monitoring examined whether chemicals associated with oil-sands tailings could migrate through pond foundations and affect groundwater or the Athabasca River system.
2012
Greenhouse-gas emissions scrutiny
The Mildred Lake site was identified in public emissions reporting as Canada's largest greenhouse-gas emitter. Later research questioned whether publicly reported figures fully represented the site's emissions intensity.
2008
Deaths of migratory ducks at a tailings pond
Approximately 1,600 migrating ducks died after landing on a Syncrude tailings pond. The incident led to regulatory enforcement and a reported C$3 million fine, and it became a major focus of criticism of oil-sands tailings management.
2008
Greenpeace protest and civil lawsuit
Eleven Greenpeace activists entered the Aurora North site and unfurled protest banners. Syncrude sued Greenpeace Canada and the activists, citing safety and unauthorized access concerns.