Rio das Pedras

Built in 1926 to create the Rio das Pedras Reservoir, which feeds with its waters conducted by eight open sky pipelines, and an underground tunnel, the Henry Borden Power Plant, in Cubatão. Today, this reservoir is also supplied by the Tietê-Pinheiros system. The normal water level is 727 meters above sea level, and its surface is of approximately 7,6 km2.