Possible Questions:
- Block
- Sailor
- Hold back
- Farm female
- Obstruct
- Power source
- Stop up
- Water barrier
- Impede
- Hydroelectric project
- Stopper
- Clog
- Hoover, for one
- River blocker
- Water holder
- Weir
- It'll hold water
- Lamb's mother
- River barrier
- Water container?
- Block up
- Barrier
- Obstruction
- River stopper
- Hoover, e.g.
- Flow stopper
- Farm mother
- Dental ___
- Three Gorges project
- It holds water
- Electricity source
- Spillway setting
- Farm mom
- Equine mother
- Water container
- Grand Coulee, e.g.
- Beaver's work
- Beaver's construction
- Rain check
- Beaver's creation
- Work like a beaver
- Water stopper
- Sire's mate
- Grand Coulee, for one
- Dental device
- Check the water?
- Beaver project
- A river runs to it
- Water gate?
- Water gate
- Water board?
- River sight
- Reservoir maker
- Public works project
- Lake maker
- Lake creator
- Hydroelectricity structure
- Hoover ___
- Equine parent
- Beavers' construct
- Beaver's project
- Beaver-built barricade
- Beaver building
- Water holder?
- TVA project
- Stream obstruction
- Roosevelt or Hoover
- River block
- Lamb ma'am
- Check the water
- Bureau of Reclamation project
- Beavers' creation
- Beaver's blockade
- Beaver endeavor
- Aswan or Hoover
- TVA structure
- Thoroughbred's mother
- T.V.A. unit
- T.V.A. feature
- Structure for hydroelectric power
- Stream stopper
- Spillway spot
- Sire's counterpart
- River regulator
- River project
- River blockage
- Rain check of a sort
- Power tool?
- Pedigree papers line item
- Part of a horse's pedigree
- Mica, for one
- Lake maker, perhaps
- Lake former, perhaps
- Keep from flowing
- It can hold its water
- Hydroelectric structure
- Hydroelectric power site
- Hydroelectric facility
- Hungry Horse, for one
- Hungry Horse, e.g.
- Hoover or Tarbela, e.g.
- Hoover or Aswan
- Grand Coulee or Aswan
- Go-with-the-flow thwarter
- Glen Canyon structure
- Gardiner or Mica
- Flood controller
- Flood control structure
- Dental guard
- Corps of Engineers project
- China's Three Gorges, for one
- China's Three Gorges ___
- Beavers' project
- Beaver's structure
- Beaver's construct
- Beaver work
- Beaver job
- Beaver creek project
- Beaver construction
- Beaver barrier
- Aswan, for one
- Aswan project
- Animal mother
- What Sen. Norris gave
- Waterwork?
- Waterway barrier
- Water checker?
- Trotter's mom
- Three Gorges, for one
- Thing that can be very sticky?
- The Gardiner, for one
- System of a Down song that obstructs?
- Structure with a spillway
- Structure whose name might make kids giggle (3)
- Stop from running
- Somerset, in Vt.
- Security gate?
- River structure
- River obstacle
- Restrain a flow
- Reservoir's edge
- Reservoir creator
- Rain check, at times
- Provider of flower power?
- Project of the Corps of Engineers
- Power plant site
- Pedigree listing
- Oxbow, in Idaho
- One that's holding back?
- One going against the tide
- Obstruction for salmon
- Oahe, e.g.
- Oahe is one
- Nobelist in Medicine: 1943
- Mother among mammals
- Mica or Gardiner
- Maternal quadruped
- Mare to foal
- Levee's big brother
- Leave it to beavers
- Lake Mead sight
- Keep from running
- Johnstown's weak spot
- ItÂ’s water resistant
- It may get into deep water
- It goes against the flow
- It checks the water
- Hydroelectric option
- Hungry Horse or horse's mother
- Hungry Horse is one
- Horse's mother
- Hoover, for instance.
- Hoover, for example
- Hoover or Roosevelt, e.g.
- Hoover or Roosevelt
- Hoover or Norris
- Hoover or Cougar
- Hoover or beaver
- Hoover is one
- Hoover --
- Hoover
- Grand Coulee
- Glen Canyon, e.g.
- Gatehouse site
- Gardner or Mica, for instance
- Gardiner, for one
- Four-legged mother
- Fort Peck, for one
- Fort Peck is one
- Fort Peck ___, in Montana
- Foal's mama
- Flowage stopper
- Flow checker
- Flood-control project
- Flood-control aid
- Flood control project
- Flood control
- Flaming Gorge, e.g.
- Fish ladder's spot
- Fish ladder setting
- Feature of Lake Mead
- Create a reservoir
- Cow or ewe, sometimes
- Coolidge or Roosevelt
- China's Three Gorges project
- Checking construction
- Certain water blocker
- Certain blocker
- Broodmare
- Boulder ___
- Boulder e.g.
- Block (up)
- Beavers' structure
- Beavers' construction
- Beaver's oeuvre
- Beaver's business
- Beaver's brook blocker
- Beaver specialty
- Beaver or Hoover
- Beaver creation
- Beaver architecture
- Beaver achievement
- Backup device?
- Aswan, e.g.
- Aswan structure
- Aswan landmark
- Aswan for one
- Aswan e.g.
- A river runs to it?