“This week, after seven years of opposition to a hydropower proposal put forth by the Snohomish County Public Utility District (SnoPUD) for the South Fork Skykomish River, local activists, tribes, paddlers, river recreationists, and anglers got some good news at the April 10 SnoPUD meeting, when the SnoPUD commission and staff agreed to cancel the Sunset Falls hydropower project and request the Federal Energy Regulatory Commission (FERC) to close the docket on the current application.”
Finally! Falls would have been reduced to a trickle if hydro project approved.
“It’s a big deal,” said Dawn Wellman, sector manager for environmental health and remediation at the national lab in Richland. “At a scaled version we have done what they will do at full scale at Hanford.”
The vitrification plant — or Waste Treatment Plant — at the Hanford nuclear reservation has been under construction since 2002, with a court-ordered deadline of 2023 to start treating some of the 56 million gallons of radioactive waste in underground tanks.
Much of the waste, which is left from the past production of plutonium for the nation’s nuclear weapons program, is planned to be vitrified, or turned into a solid glass form for disposal.”
“Now, as global warming steadily melts glaciers and polar ice sheets, quickening the pace of sea level rise, scientists say that a severe shortage of river-borne sediment — most of it trapped behind dams — will increasingly be felt along the world’s coasts.”
The UCLA study highlights the inadequacies of decades-old infrastructure in the Golden State that were “designed for theclimate of the past and not for the rapidly changing climate of the future,” Climate Signals notes.
“Ourbig dams were designedto capture smaller floods than what we expect in the future,” said Daniel Swain, a UCLA climate scientist and lead author of an earlier study on California’sclimate-related weather extremes. “We can make some changes on the margins, but these structures were built for a climate that we no longer have.”
“The Klamath River project will be the most significant dam removal and river restoration effort yet. Never before have four dams of this size been removed at once which inundate as many miles of habitat (4 square miles and 15 miles of river length), involving this magnitude of budget (approximately $397 million) and infrastructure.
But perhaps more important than the size of the dams is the amount of collaboration and the decades of hard work that have made this project possible. American Rivers has been fighting to remove the dams since 2000. And thanks to the combined efforts of the Karuk and Yurok tribes, irrigators, commercial fishing interests, conservationists, and many others, our goal of a free-flowing river is now within reach.”
Biggest dam removal ever! Klamath was largest salmon producer until dams interrupted reproduction cycles.
The first shipment of highly radioactive sludge left an annex at the Hanford nuclear reservation’s K West Reactor Basin, which is near the Columbia River, at about 10:30 a.m. Monday. It was taken to central Hanford for storage away from the river.