Concepcion Dam & Reservoir
The reservoir covers an area of 142 km2, has an average annual rainfall of 756 mm and an average annual contribution of 75 hm3.
The type of the La Concepcion Dam is Gravity and straight plant with two alignments, has a coronation length of 256 m, a foundations height of 89.55 m and a height above the bed of 70 m.
Its spillway is front-centered in the dam body, with 3 openings Taintor gates.
Drainage of intermediate type, focusing on the dam body with two channels of 2.50 x1, 50, with a flow rate of 175 m3/seg.
The reservoir of La Concepcion has a capacity of 57 hm3, a surface of 214 hectares and the length of river affected is 5 km.