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Hetch Hetchy Reservoir

Hetch Hetchy is a valley, a reservoir, and a water system in California in the United States. The glacial Hetch Hetchy Valley lies in the northwestern part of Yosemite National Park and is drained by the Tuolumne River. For thousands of years before the arrival of settlers from the United States in the 1850s, the valley was inhabited by Native Americans who practiced subsistence hunting-gathering. During the late 19th century, the valley was renowned for its natural beauty – often compared to that of Yosemite Valley – but also targeted for the development of water supply for irrigation and municipal interests. The controversy over damming Hetch Hetchy became mired in the political issues of the day. The law authorizing the dam passed Congress on December 7, 1913.

In 1923, the O’Shaughnessy Dam was completed on the Tuolumne River, flooding the entire valley under the Hetch Hetchy Reservoir. The dam and reservoir are the centerpiece of the Hetch Hetchy Project, which in 1934 began to deliver water 167 miles (269 km) west to San Francisco and its client municipalities in the greater San Francisco Bay Area.

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Nearby Locations:

Yosemite National Park (12.1 miles)
Cathedral Lakes (18.6 miles)
Lundy Canyon Trail Head (26.2 miles)
Mono Lake Tufa State Natural Reserve (32.8 miles)
Travertine Hot Springs (35.3 miles)
June Lake (California) (37.8 miles)
Minaret Summit (41.9 miles)
Devils Postpile National Monument (41.9 miles)
Rainbow Falls (42.9 miles)
Bodie, California (43.3 miles)
Visit more amazing locations in:
California, West

 

Maps & Directions:

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Hetch Hetchy Reservoir, California

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This article uses material from the Wikipedia article “Hetch Hetchy“, which is released under the Creative Commons Attribution-Share-Alike License 3.0.