21,000 tons of oil products in Norilsk, most of which found their way into the waters of northern rivers. Pollution of the ocean and the death of marine fauna in Kamchatka, one of the causes of which was named the Kozelsk pesticide landfill. And, of course, Usolye-Sibirskoye, where the bankrupt Usoliekhimprom poses a danger to the entire Irkutsk Region. Here mercury concentration exceeded the maximum permissible level in wastewater by 34 thousand times and in the air by 367 times.