Climate Change Contributed to Oroville Spillway Collapse, Study Says

The UCLA study highlights the inadequacies of decades-old infrastructure in the Golden State that were “designed for the climate of the past and not for the rapidly changing climate of the future,” Climate Signals notes.

“Our big dams were designed to 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’s climate-related weather extremes. “We can make some changes on the margins, but these structures were built for a climate that we no longer have.”

Plan Released for Klamath River Dam Removal | American Rivers

“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.