U.S. Sen. Dianne Feinstein hasn’t changed her mind on restoring Hetch Hetchy Valley in Yosemite National Park — it’s still a terrible idea, she says.
The reservoir at Hetch Hetchy has long been a source of controversy because it occupies one of the country’s premier national parks. It provides San Francisco some of the most pristine water in the country.
Feinstein, who was at The Fresno Bee Tuesday for an editorial board meeting, has always opposed tearing down O’Shaughnessy Dam. In her days as mayor of San Francisco, she said the idea makes no sense.
The dam has been a sore spot dating back to venerated conservationist John Muir, who fought a losing battle against its construction.
Many environmentalists say Hetch Hetchy is the geologic twin of Yosemite Valley and would be an exceptional attraction in Yosemite if it were not under 17 billion gallons of water from the Tuolumne River.
The issue is hot right now in San Francisco with a vote scheduled next week on a measure aimed a drafting a plan to drain the reservoir.
“Maybe we wouldn’t build the dam today,” she said. “But it’s a terrible idea to tear it down now.”
She said the city would need more extensive water treatment if it obtained drinking water from lower-elevation reservoirs. Also, two irrigation districts have long-term hydroelectric power agreements that would be threatened, she said.
“I’m not opposed to dam removal,” Feinstein said. “But not in this case.”