Related Clues:

• Place for a fish ladder
• Sea stopper
• Place for a water turbine
• One created Lake Mead
• Big river barrier
• River diverter
• Structure that stops salmon
• Bank barrier
• Retain water, in a way
• Drop off developer by The Bank
• The first man lacks a mother
• Overseer of big banks?
• Hydroelectricity source
• Bank regulator
• The tallest one in the U.S. is California's Oroville