Related Clues:

• Hydroelectric project
• Broodmare
• Water barrier
• Farm mother
• Weir
• Waiting area for the Robert E. Lee
• Bank
• Flood embankment
• Beaver's work
• Clog
• Flood insurance?
• Place for a finger?
• 'Drove my Chevy to the ___...' (1972 lyric)
• Engineers' work
• Barrage