Maguga Dam

The Maguga Dam is a dam on the Komati River in Swaziland. It is high and is located about south of Piggs Peak. It was built as a joint project of the governments of South Africa and Swaziland. As of 2005, it was the largest public works project ever undertaken by Swaziland. The dam was completed in mid-2001.In 1992, the two countries signed a treaty covering the "design, construction, operation and maintenance" of the Driekoppies and Maguga Dams. As the former benefited South Africa exclusively (though the resulting reservoir lay partially in Swaziland), South Africa bore the entire cost for that dam. As for the latter, Swaziland was responsible for about 40% of the cost. The dam's primary purpose is irrigation (for water-intensive sugar cane, forestry and "about 1000 of Swaziland's small farmers") but a hydroelectric power station with a capacity of 20 MW (generated from two units, each with a capacity of 9.9 MW) was to be completed in October 2006.Maguga is a "clay-core rockfill embankment dam". The dam embankment comprises approximately of clay, of granite rock and of filter material. It has an overall height of, a crest length of and a base width of. It has a capacity of and a surface area of. It has been designed to withstand a probable maximum flood of. There is a 181m-long labyrinth spillway.Droughts have caused major problems. In 2007, the dam's capacity was down to 37%. In 2015, the water levels at the dam were at a record low, and on 20 February 2016, the water storage level was measured at 31%.