Economic activities in the water protection zone were suppressed in Kamsko-Ustyinskiy district. An excavator loader on the coastal strip of the Volga River was recorded by police officers. After receiving the data, the inspectors of Zavolzhskiy Territorial Administration of the Ministry of Ecology and Natural Resources of the Republic of Tatarstan began investigating the administrative case. And it was established that the work was carried out by the construction and installation company in order to extract and further use the material on the order of the guest complex.