A notification that grain dust is flying toward the residential area of Burunduki village railway station, was sent to the Zavolzhskiy Territorial Administration of the Ministry of Ecology and Natural Resources of the Republic of Tatarstan in September of this year. In order to find out the reasons, the specialists promptly left to the site. The measurements confirmed that the flour production company violated conditions of a special permit. TLV STEL in suspended substances exceeded by 7.2 times in the air.