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DamNation: The Problem with Hydropower

2020• 88 minPG

Synopsis

There are 75,000 dams over three feet high in the United States, raising concerns about their ecological impact and the future of free-flowing rivers.

Deep Dive

Why Watch

  • See how a dam's construction changed a region's geography.
  • Meet the narrator who reflects on their past ignorance of dams.
  • Find out why some view dam removal as a hopeful act.

Did You Know

  • There are 75,000 dams over three feet high in the United States.
  • The tallest dam discussed in the film rises 726 feet above the riverbed.
  • The film features a celebration of a dam's completion that was seen as an engineering victory.
  • The narrator used to sneak inside dam overflow tunnels for photography.

Perfect For

Environmental advocatesEngineering enthusiastsHistory buffs
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Frequently Asked Questions

How many dams are there in the United States?

There are 75,000 dams over three feet high in the United States.

What is the height of the greatest dam in the world mentioned in the documentary?

The greatest dam in the world rises 726 feet above the bedrock of the river.

What was the initial perception of removing a dam a couple of decades ago?

It was considered radical to think about taking a dam out and reconnecting a watershed with the fish that had been there for hundreds of thousands of years.

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