Dams of the Columbia Basin & Their Effects on the Native Fishery ... Columbia River at mile marker 596.6, completed in 1941,federally owned, concrete gravity type, hydroelectric and irrigation. No fish passage facilities were designed, resulting in a loss of access of 1140 miles of upriver spawning grounds for salmon.
www.ccrh.org/comm/river/dams6.htm www.ccrh.org/comm/river/dams6.htm
More than 400 dams -- 11 run-of-the-river dams on the mainstem -- and hundreds of major and modest structures on tributaries block river flows and tap a large portion of the Columbia's generating capacity: more than 21 million kilowatts.
www.ccrh.org/river/history.htm www.ccrh.org/river/history.htm
Columbia River - Wikipedia, the free encyclopedia
The Columbia River is the largest river in the Pacific Northwest region of North America. The river rises in the Rocky Mountains in British Columbia, Canada, flows northwest and then south into the ...
en.wikipedia.org/wiki/Columbia_River
List of dams in the Columbia River watershed - Wikipedia, the free encyclopedia
Hydroelectric dams on the Columbia River in North America. (Listed in order from the headwaters, to the Pacific Ocean)
en.wikipedia.org/wiki/List_of_dams_in_the_Columbia_Rive... en.wikipedia.org/wiki/List_of_dams_in_the_Columbia_River_watershed
How dams on the Columbia River have altered the landscape, and degraded traditional ways for indigenous cultures. ... "In time to come the white men will build dams which will close the Columbia River to the salmon. At Priest Rapids, there is nothing the white people want in our little life, and there we may...
www.cwnp.org/naturalist/columbiadams.html www.cwnp.org/naturalist/columbiadams.html
U.S. District Judge James Redden wrote a letter Thursday that set the stage for his hearing Nov. 23 on the federal government’s biological opinion on the Columbia and Snake River dams.
www.wildsalmon.org/
A new report shows big economic benefits from tearing down the four worst offenders among the Columbia River Basin's more than 200 dams. A more encouraging development is the eagerness of environmental, energy and fishing groups to talk with those who feel threatened by dam removal.
www.seattlepi.com/opinion/293631_damsed.html www.seattlepi.com/opinion/293631_damsed.html
(Editor's Note: This article has been changed. The Sacramento River is No. 2 and the Columbia River No. 1 in the contiguous United States ... It leaves intact controversial hydroelectric dams in the Columbia River Basin, and invests in hatchery improvements, stream restoration work and safer fish passage around the dams.
www.seattlepi.com/local/358286_columbia09.html www.seattlepi.com/local/358286_columbia09.html
3) Steelhead counts appear higher at Lower Granite Dam because most years a group which migrated into the river system between October and December overwinters below LGR and continues its migration in early March. ... Wild steelhead are counted separately from hatchery steelhead at Corps dams on the Columbia and Snake Rivers.
www.fpc.org/currentdaily/HistFishTwo_7day-ytd_Adults.ht... www.fpc.org/currentdaily/HistFishTwo_7day-ytd_Adults.htm
A federal appeals court yesterday declined to block a summer spill of water over four Snake and Columbia river dams, a major change in hydropower operations ordered earlier this month to help endangered salmon migrate to the sea.
seattletimes.nwsource.com/html/localnews/2002344203_spi... seattletimes.nwsource.com/html/localnews/2002344203_spill22m.html