Archive for October 27th, 2011

by jhwygirl

Some good news from out near Hood River.

Yesterday the Condit dam was breeched by PacifiCorp, freeing the river for the famous Pacific Northwest steelhead and chinook fisheries.

There’s some pretty dramatic footage of the breech to be found around the innertubes – I’ll offer this video from The Oregonian:

Pretty impressive, huh?

The University of Montana Geomorphology Lab were there for the scene – but instead of watching the dynamite do its deed, the went to watch the rebirth of the White Salmon River. Here is a 2-hour time lapse of the White Salmon’s rebirth – and the draining of lake:

Somewhere I read this morning that it had been estimated it would take 6 hours to drain.

UM student Josh Epstein was there in the group, and he has 3 videos posted. Here’s One, Two, and Three.

Fascinating. The Condit dam is the second tallest dam to be removed in the U.S. The Seattle Times had a great piece today reporting on some of the history of the dam.

BPA, for its part, had to say goodbye to the Condit, which was able to generate power about 7,000 homes in the northwest.

While hydropower seems to be their predominate source for power, it appears BPA (Bonneville Power Administration) is relying more and more on wind and biomass. This map shows their power generation locations and sources.

I tried to look for a similar resource at Northwestern Energy, but couldn’t find one.

~~~~~
Free the sturgeon of the Kootanai

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By CFS

People will do anything to claw their way to the top, and anything to stay there.




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