Gestion des résidus

*Disponible en anglais seulement

Tailings Facility Construction Method Number of Dams Overall Consequence Classification Consequence Classification Bias Most Recent Independent Dam Safety Review Independent Review Board
Oil Sands Base Mine Site (Operated)
Pond 1/Wapisiw Lookout Upstream/Centerline 2 Extreme Dam Classification is based on the Alberta Dam and Canal Safety Directive (regulation) 2019 Formal review board meetings held twice per year
Pond 1A Centerline 1 Extreme 2015
Pond 2/3 Upstream 7 Extreme 2015
Pond 4 Upstream/Centerline 5 Very High 2017
Pond 5 Modified Upstream/Centerline 3 Extreme 2017
Pond 6 Modified Downstream/Centerline 2 Extreme 2016
Pond 7 Downstream/Centerline 3 Extreme 2016
Pond 8A Upstream 2 Extreme 2019
Pond 8B Downstream 3 Very High 2019
Sand Dump 8 Upstream/Modified Centerline 4 Extreme 2017
South Tailings Pond Upstream 3 Extreme 2016
Sand Dump 9 Upstream 3 High 2019
Fort Hills Mine Site (Operated)
Out of Pit Tailings Area Upstream/Downstream/Centerline 6 Extreme Dam Classification is based on the Alberta Dam and Canal Safety Directive (regulation) 2019 Formal review board meetings held twice per year
Syncrude Mildred Lake Mine Site (Joint Venture)
Coke Cell 5 Centerline Decomissioned Low Dam Classification is based on the Alberta Dam and Canal Safety Directive (regulation) Closure Dam Safety Review is Scheduled for 2019 Formal review board meetings held twice per year
East In-Pit Pond Centerline 3 High 2017
Mildred Lake Settling Basin Upstream 1 Extreme 2015
Southwest In-Pit Pond Centerline 2 Extreme 2017/2018
Southwest Sand Storage Facility Upstream 1 Extreme 2018
West In-Pit Pond (Base Mine Lake) Centerline 3 Extreme 2017/2018
North Mine South Pond Centerline 2 High New facilities scheduled for 2021/2022
Syncrude Aurora Mine Site (Joint Venture)
Aurora Settling Basin Upstream 1 Very High Dam Classification is based on the Alberta Dam and Canal Safety Directive (regulation) 2015 Formal review board meetings held twice per year
Aurora East Pit North-East Pond Centerline 2 Significant 2017
Aurora East Pit North-West Pond Centerline 2 Significant 2017
Aurora East Pit South Pond Centerline 1 Significant New facility scheduled 2020