The Tunnel and Reservoir Plan, also known as the Deep Tunnel system, is one of the world's most colossal civil engineering feats, with construction ongoing since the 1970s. This subterranean ...
The system is named for the former Hetch Hetchy Valley, which is now underwater in Hetch Hetchy Reservoir, held back by the O’Shaughnessy Dam that impounds the Tuolumne River inside Yosemite ...
The Bee learned that it includes unattributed passages from the San Francisco Chronicle story “Newsom accelerates plans for California’s largest reservoir in nearly 50 years.” This is a ...
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