Watch: Explosion breaches dam in Washington

By David Edwards
Wednesday, October 26, 2011 16:01 EDT
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Condit Dam explosion
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The owners of a dam in Washington’s South Cascades used 700 pounds of TNT to breach the 99-year-old structure Wednesday.

PacifiCorp decided to blow up the hydroelectric dam after learning it could cost as much $100 million to build the fish passage structures required to relicense it. At 125 feet, it’s the second largest dam ever to be demolished in the U.S.

Since it was built in 1911, salmon in the White Salmon River have either gone extinct or are listed for protection under the Endangered Species Act.

It could take as long as two years for fish to return to the river.

Watch this video from CNN’s Newsroom, broadcast Oct. 26, 2011.

Watch this video on iPhone/iPad

David Edwards
David Edwards
David Edwards has served as an editor at Raw Story since 2006. His work can also be found at Crooks & Liars, and he's also been published at The BRAD BLOG. He came to Raw Story after working as a network manager for the state of North Carolina and as as engineer developing enterprise resource planning software. Follow him on Twitter at @DavidEdwards.
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