The message about dumping of petroleum products in Sergeyevka village of Leninogorskiy district, was received to the South-Eastern Administration of the Ministry of Ecology of the Republic of Tatarstan from Emergencies Ministry of the Republic of Tatarstan. Having left to the site indicated by their colleagues, environmentalists found oil products buried along the coastal strip of the Kislinka River.
Ecologists took soil samples from the contaminated area, and water from the Kislinka River. At the moment they are in the works.