The vote by the Federal Energy Regulatory Commission on the lower Klamath River dams is the last major regulatory hurdle and the biggest milestone facing a $500 million demolition proposal championed by Native American tribes and environmentalists for years.
Approval of the application to surrender the dams' operating license is the bedrock of the most ambitious salmon restoration plan in history, and if approved the parties overseeing the project will accept license transfer and could begin dam removal as early as this summer. More than 300 miles (483 kilometers) of salmon habitat in the Klamath River and its tributaries would benefit, said Amy Souers Kober, spokeswoman for American Rivers, which monitors dam removals and advocates for river restoration.
“This is an incredibly important milestone,” she said. “This project really carries important lessons for rivers and the conservation movement, and the most important lesson is the leadership of the tribes. It’s because of the tribes that these dams will come out and the river be will restored.”
The vote comes at a critical moment when human-caused climate change is hammering the Western United States with prolonged drought, said Tom Kiernan, president of American Rivers. He said allowing California's second-largest river to flow naturally, and its flood plains and wetlands to function normally, would mitigate those impacts.
“Instead of having reservoirs where a significant amount of that water evaporates, it’s better to have that river flow and allow the flood plains and wetlands filter the water and bring it down to groundwater where it doesn’t evaporate.”
The Klamath Basin watershed covers more than 14,500 square miles (37,500 square kilometers) and the Klamath itself was once the third-largest salmon producing river on the West Coast. But the dams, constructed between 1918 and 1962, essentially cut the river in half and prevent salmon from reaching spawning grounds upstream. Consequently, salmon runs have been dwindling for years. (...)
But plans to remove the dams have been controversial.
A group of homeowners who live around Copco Lake, one of the large reservoirs, have fought the dam removal plans for years and say the values of their lakefront homes have plummeted. A coalition formed to oppose the demolition plan argues that the money set aside to cover the demolition isn't adequate, and that cost overruns and liability concerns would fall on the shoulders of taxpayers.
They also question whether removing the dams will work to restore salmon because of changes in the Pacific Ocean that are also affecting the fish, said Richard Marshall, head of the Siskiyou County Water Users Association.
“The whole question is, will this add to the increased production of salmon? It has everything to do with what’s going on in the ocean (and) we think this will turn out to be a futile effort,” he said. "Nobody’s ever tried to take care of the problem by taking care of the existing situation without just removing the dams."
Rate payers in the rural counties around the dams are also angered by the project, which is funded by $200 million from PacifiCorp and $250 million from a voter-approved water bond in California.
U.S. regulators raised flags about the potential for cost overruns and liability issues in 2020, nearly killing the proposal, but Oregon, California and PacifiCorp, which operates the hydroelectric dams and is owned by billionaire Warren Buffett’s company Berkshire Hathaway, teamed up to add another $50 million in contingency funds.
The utility would face steep costs to add fish ladders and other environmental mitigations to the outdated dams in order to renew their hydroelectric license and in recent years has diversified their energy portfolio enough to absorb the loss of the dams, the company has said.
by Gillian Flaccus, Yahoo News | Read more:
Image: AP Photo/Jeff Barnard, File[ed. This should have happened years ago. There are way too many unnecessary and derelict dams scattered throughout the country (read Cadillac Desert to understand why). Quite a stretch to conflate dam removal with climate change, but opposition arguments are equally as feeble and predictable. Even the license holder/operator wants the dams removed.]