Melting permafrost caused a fuel tank holding 21,000 tons of diesel oil to collapse in Russia’s Arctic Circle, leading to a 135-square mile oil spill.
According to Rosprirodnadzor, the Federal Service for Supervision of Natural Resources, 6,000 tons spilled onto the ground, another 15,000 tons into the water. Oil products got into the Ambarnaya and Daldykan rivers and in almost all their tributaries.
The spill occurred in the city of Norilsk, Russia, at a power plant operated by Norilsk-Taimyr Energy Co., a subsidiary of Nornickel. The town is located above the Arctic Circle in Russia’s far North.