"There is a sewage pipe. Runoffs enter the Rzhavets River "- such a message came to eclogists from the residents of Chistopol. Specialists of the Volga-Kama Territorial Administration of the Ministry of Ecology and Natural Resources of the Republic of Tatarstan immediately left for a violation of environmental legislation. Here, environmentalists determined that the discharge of untreated sewage was caused by the clogging of sewer networks.