 The dams are Lac d’Orient, Lac des Settons, Lake Der-Chantecoq, and Auzon-Temple and Amance, respectively.A very severe period of high water in January 1910 resulted in extensive flooding throughout the city.The Seine again rose to threatening levels in 1924, 1955, 1982, 1999–2000, June 2016, and January 2018.