Ermenek Dam is in Göksu River in the Vicinity of Karaman Province Turkei.

Ermenek Dam and HEPP, built on the Ermenek Stream, which is a tributary of the Göksu River in the vicinity of Karaman Province, is 18 km from Ermenek District and 155 km from Karaman Province TÜRKİYE. .Ermenek Dam, which has a height of 218 meters from the foundation, is the second highest dam in our country after Deriner Dam and HEPP. Ermenek Dam, whose width is less than 150 meters on the hill and decreases to 5 meters at the base, is built in an extremely narrow and deep valley, and is designed in the type of double curvature thin concrete arch body. Ermenek Dam and HEPP has an annual electricity generation capacity of 1 billion 187 million kilowatt-hours with 309 MW installed power. Approximately 4.5 billion cubic meters of water can be stored in the reservoir of the dam. The video contains images of the spillway tests carried out on 23.05.2012. In the images, the water jets collide on the axis of the valley and their energy is broken. In this way, cavities that may occur.