The Kayrakkum Dam, also spelt variously as Kayrakum, Kairakum, Qayraqqum or Qayroqqum, is an embankment dam on the Syr Darya River near the town of Kayrakkum in Sughd Province, Tajikistan. It is situated on the western edge of the Fergana Valley and creates Kayrakkum Reservoir. The reservoir supplies water for irrigation, primarily in Uzbekistan downstream, and hydroelectric power production. The reservoir is also a Ramsar site. The dam's power station has an installed capacity of 126 MW and is operated by Barki Tojik. Construction on the dam began in 1952. It began to impound its reservoir in 1956 and the first two generators were commissioned that year. The other four were operational in 1957 and the project was complete in 1959. The power station is currently undergoing a rehabilitation