The collection of reports of the International Scientific-Practical Conference ―Water Resources, Innovation, Resource and Energy Saving‖ provides materials on important areas: innovative methods of using water resources, integrated use of water resources in conditions of climate change, hydroecology, hydrochemistry and water quality, sustainable development and green economy, hydraulic structures and construction, prospects for the development of hydropower and the use of renewable energy sources, energy, resource and energy saving, recreational, tourist and medicinal value of mountain waters, problems of urban and rural water and electricity supply in mountainous conditions and increasing scientific and educational potential of the water sector.