Spills

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Spill Occurance Date Spill Region Location Location Descriptionsort descending Product Spilled Quantity Measurement Spill Cause Lead Agency
spill-2023006 January 6, 2023 North Slave Winter Road, Winter Road Yellowknife unnamed Detta Ice Road - 1.5 km from the Yellowknife approach Other 6.00 Liters Unknown Cause GNWT - Department of Environment and Natural Resources
spill-2024154 May 12, 2024 North Slave Yellowknife, Community, Northwest Territories Yellowknife Yellowknife Harbour Yellowknife Harbour near the Giant Mine Unknown 0.15 Liters Sinking CCG/TCMSS - Canadian Coast Guard/Transport Canada, Marine Safety and Security
spill-2024348 September 7, 2024 North Slave Giant, Mine, Oil Field, etc Yellowknife Other 28.00 Cubic Meters Other CIRNAC - Crown-Indigenous Relations and Northern Affairs Canada
spill-2025104 February 20, 2025 North Slave Yellowknife, Community, Northwest Territories Yellowknife Unknown Unknown Quantity Other CCG/TCMSS - Canadian Coast Guard/Transport Canada, Marine Safety and Security
spill-2025187 April 23, 2025 North Slave Giant, Mine, Oil Field, etc Yellowknife Petroleum - lubricating oil (lube, hydraulic) 5.00 Liters Other CIRNAC - Crown-Indigenous Relations and Northern Affairs Canada
spill-2025180 April 21, 2025 North Slave Yellowknife, Community, Northwest Territories Yellowknife Other 80.00 Liters Other GNWT - Department of Environment and Climate Change
spill-2011044 March 3, 2011 North Slave Yellowknife Yellowknife Petroleum - fuel oil (jet A, diesel, turbo A, heat) 71.00 Liters Pipe Leaks GNWT - Department of Environment and Natural Resources
spill-2011379 September 21, 2011 North Slave Yellowknife, Community, Northwest Territories Yellowknife - 50th Avenue to 51st Street Petroleum - lubricating oil (lube, hydraulic) 8.00 Liters Unknown Cause GNWT - Department of Environment and Natural Resources
spill-2025163 April 1, 2025 North Slave Winter Road, Winter Road Yellowknife - Dettah Ice Road Other Unknown Quantity Other GNWT - Department of Environment and Climate Change
spill-2011236 North Slave Yellowknife Yellowknife Air Tanker Base Petroleum - fuel oil (jet A, diesel, turbo A, heat) 863.00 Liters Tank Leak GNWT - Department of Environment and Natural Resources

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