In the Kaliningrad region, the 10th Anniversary Conference of Water Service Companies of Russia was held, organized by the Russian Association of Water and Wastewater, with the support and participation of the Plenipotentiary in the North-West Federal District, the Government of the Region, the Council of the Federation, the Ministry of Construction of Russia, the Federal Antimonopoly Service of Russia, the Russian Ministry of Communications and the Housing and Utilities Reform Fund. The themes of the main discussions were dictated by the Year of Ecology in Russia and aimed at protecting water objects from the negative impact of wastewater. During the plenary sessions, round tables and thematic sessions, the experts discussed the legislative and administrative steps to improve the efficiency of water management in municipal services and the conservation of ecological safety of water resources.