When the population returns to their places of preliminary residence after the water has receded, the following measures are taken: • drainage of water from flooded areas and their drainage; • collapse and cleaning of dilapidated structures subject to restoration; • pumping water from basements and other premises; • repair of water damaged structures, to whom national energy networks, sections of tracks and other structures; • restoration of the water supply network, autonomous nal sources of water supply; • restoration of the sewerage system; • use spring water only after her checks.