Spills

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Spill Occurance Date Spill Region Location Location Description Product Spilled Quantity Measurement Spill Cause Lead Agency
spill-2026279 August 31, 2026 Beaufort Delta Tuktoyaktuk Tuktoyaktuk Landfill berm/dyke Tuktoyaktuk Wastewater/impacted water Unknown Quantity Liters Dyke Failure GNWT - Department of Environment and Climate Change
spill-2026278 Sahtu Deline Deline landfill Petroleum - unknown Unknown Quantity GNWT - Department of Environment and Climate Change
spill-2026277 August 29, 2026 Baker Lake Remote exploration diamond drill site. Baker Lake Petroleum - lubricating oil (lube, hydraulic) 5.00 Liters Breakage CIRNAC - Crown-Indigenous Relations and Northern Affairs Canada
spill-2026276 August 29, 2026 Kitikmeot Drill Rig 27,on the south end of the "Exploration Track" between Wolverine Lake and Patch Lake. Hope Bay Other 60.00 Liters Other CIRNAC - Crown-Indigenous Relations and Northern Affairs Canada
spill-2026275 August 27, 2026 Baffin Mary River Mine, Mine, Oil Field, etc Mary River Project Mine Site, Baffin Island, NU Mary River Project Mine Site Other Unknown Quantity Liters Effuent Quality Criteria (EQC) Exceedance CIRNAC - Crown-Indigenous Relations and Northern Affairs Canada
spill-2026274 August 26, 2026 North Slave Yellowknife Yellowknife airport Yellowknife Petroleum - fuel oil (jet A, diesel, turbo A, heat) 60.00 Liters Other GNWT - Department of Environment and Climate Change
spill-2026273 August 26, 2026 Beaufort Delta Inuvik, Community, Northwest Territories K plant in Inuvik NT Inuvik Chemicals (including transformer oils) 100.00 Liters Fitting Leak GNWT - Department of Environment and Climate Change
spill-2026272 North Slave Yellowknife 5601 Franklin Ave Yellowknife Petroleum - fuel oil (jet A, diesel, turbo A, heat) Unknown Quantity Breakage GNWT - Department of Environment and Climate Change
spill-2026271 Baffin Clyde River, Community, Nunavut Municipal Main Garage Petroleum - fuel oil (jet A, diesel, turbo A, heat) 20.00 Liters Other GN - Government of Nunavut
spill-2026270 October 7, 2026 South Slave Fort Smith, Community, Northwest Territories 169 Wintergreen St, Fort Smith, NT 169 Wintergreen St Fort Smith Petroleum - fuel oil (jet A, diesel, turbo A, heat) 450.00 Liters Tank Leak GNWT - Department of Environment and Climate Change

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