PORTLAND, Ore.—U.S. regulators approved a plan Thursday to demolish four dams on a California river and open up hundreds of miles of salmon habitat that would be the largest dam removal and river restoration project in the world when it goes forward.
The Federal Energy Regulatory Commission’s unanimous vote on the lower Klamath River dams is the last major regulatory hurdle and the biggest milestone for the $500 million demolition proposal. The project would return the lower half of California’s second-largest river to a free-flowing state for the first time in more than a century.
Native tribes that rely on the Klamath River and its salmon for their way of life have been a driving force behind bringing the dams down in a wild and remote area that spans the California and Oregon border. Barring any unforeseen complications, Oregon, California, and the entity formed to oversee the project will accept the license transfer and could begin dam removal as early as this summer, proponents said….