Svartevassdammen (or Svartevatn dam) is a rock filled dam in Forsand and Sirdal municipality. It dams Svartevatn, which is a water reservoir for Duge Kraftverk. The dam is 129 meters high, has a volume of 5 million m³, and it is one of the largest landfill dams in Norway. It was completed in 1976, and together with Duge Kraftverk, constituted the 4th construction stage in the Sira-Kvina development.