At 7.45 AM on April 20, 2017, there was received a report about power supply cut as a result of the adverse weather conditions in 41 settlements with population of 10,234 people (including 1,285 children) (12 schools, 2 steamshops, 11 feeders, 178 transformer substations) on the territory of Tetyushi, Zelenosolsk, Kamskoe Ustye, Kaybitsy, Rybnaya Sloboda, Pestretsy municipal districts and a part of the city of Kazan. 126 people and 46 pieces of technique were involved in the liquidation of the accident consequences.