Rietvlei Dam was created in 1934.
Rietvlei Nature Reserve was created in 1929.
Rietvlei Wetland Reserve was created in 1984.
The area of Rietvlei Nature Reserve is 38 square kilometers.
The area of Rietvlei Wetland Reserve is 6,630,000.0 square meters.
Dubi Dam Dam was created on 2005-06-05.
Hardap Dam was created in 1962.
Fontenelle Dam was created in 1964.
Hongjiadu Dam was created in 2005.
Sivand Dam was created in 2006.
Fujinuma Dam was created in 1949.
Mullaperiyar Dam was created in 1895.
Imnam Dam was created in 2003.