Related Clues:

• Place for a water turbine
• One created Lake Mead
• Big river barrier
• River diverter
• Structure that stops salmon
• Retain water, in a way
• The first man lacks a mother
• Overseer of big banks?
• Hydroelectricity source
• The tallest one in the U.S. is California's Oroville
• Xiluodu or Hoover
• Three Gorges structure
• Structure that stops the flow of water
• Power project
• The Tarbela or the Hoover