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There is a page named "O'Shaughnessy Dam (California)" on Wikipedia

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  • Thumbnail for O'Shaughnessy Dam (California)
    O'Shaughnessy Dam is a 430-foot-high (131 m) concrete arch-gravity dam in Tuolumne County, California, United States. It impounds the Tuolumne River,...
    43 KB (4,461 words) - 01:00, 17 March 2025
  • O'Shaughnessy Dam can refer to: O'Shaughnessy Dam (California), the dam that creates the Hetch Hetchy reservoir in Yosemite National Park O'Shaughnessy...
    217 bytes (57 words) - 05:04, 7 February 2021
  • Thumbnail for Michael O'Shaughnessy
    Michael Maurice O'Shaughnessy (28 May 1864 – 12 October 1934) was an Irish civil engineer who became city engineer for the city of San Francisco during...
    34 KB (3,970 words) - 07:06, 8 March 2025
  • list of dams and reservoirs in California in a sortable table. There are over 1,400 named dams and 1,300 named reservoirs in the state of California. Please...
    82 KB (570 words) - 01:53, 13 January 2025
  • Thumbnail for Alpine Lake (Marin County, California)
    reservoir in Marin County, California. Formed by Alpine Dam, it provides water to the Marin Municipal Water District. Below the dam lies Kent Lake. Alpine...
    5 KB (412 words) - 23:15, 5 August 2023
  • Hetch Hetchy Railroad (category Defunct California railroads)
    of San Francisco to support the construction and expansion of the O'Shaughnessy Dam across Hetch Hetchy Valley. Based in Groveland, the HHRR operated...
    16 KB (1,855 words) - 04:35, 22 February 2025
  • Thumbnail for List of dam removals in the United States
    was removed from the Elk Creek tributary to the Rogue River. O'Shaughnessy Dam in California was completed in 1923 and represented the first great environmental...
    33 KB (2,463 words) - 03:12, 18 February 2025
  • Thumbnail for Hetch Hetchy
    Hetch Hetchy (category Historic American Engineering Record in California)
    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...
    60 KB (6,713 words) - 20:37, 16 February 2025
  • Thumbnail for William Mulholland
    William Mulholland (category History of Los Angeles County, California)
    that he thought incorrect, O'Shaughnessy wrote of what was, in his view, sloppiness and recklessness at the Calaveras dam site; he said, "another feature...
    41 KB (4,446 words) - 22:09, 11 March 2025
  • extended another 68 miles (109 km) to the Hetch Hetchy Dam (later named the O'Shaughnessy Dam after the chief engineer) site for delivery of construction...
    155 KB (18,746 words) - 23:14, 28 February 2025
  • won the Computer Pioneer Award Michael O'Shaughnessy - Civil Engineer for which O'Shaughnessy Dam (California) is named after. Joseph Francis Shea - Aerospace...
    96 KB (10,713 words) - 17:52, 15 March 2025
  • Thumbnail for Morena Dam
    Morena Dam is a rockfill dam across Cottonwood Creek, a tributary of the Tijuana River in southern San Diego County, California. Originally completed in...
    12 KB (1,320 words) - 01:07, 13 December 2024
  • Thumbnail for San Francisco
    streetcar system was pushed to completion by O'Shaughnessy between 1915 and 1927. It was the O'Shaughnessy Dam, Hetch Hetchy Reservoir, and Hetch Hetchy...
    268 KB (24,683 words) - 03:21, 19 March 2025
  • Thumbnail for New Don Pedro Dam
    Hetch Hetchy: Water Supply Implications of Removing O'Shaughnessy Dam". University of California Davis. Brower, David (1990). "Restoring Hetch Hetchy"...
    26 KB (2,750 words) - 06:29, 21 November 2024
  • Thumbnail for Water in California
    Implications for Removing O'Shaughnessy Dam (M.A. thesis). Davis: University of California. "California Water Plan Update 2013". California Department of Water...
    93 KB (11,010 words) - 22:27, 1 December 2024
  • Thumbnail for List of dams and reservoirs in the United States
    Lake Madison Lake Dam Michael J. Kirwan Reservoir Mohawk Dam Mohicanville Dam North Branch of Kokosing River Lake O'Shaughnessy Dam Paint Creek Lake Piedmont...
    41 KB (3,527 words) - 12:27, 20 February 2025
  • Thumbnail for Hetch Hetchy 6
    Hetch Hetchy 6 (category History of Mariposa County, California)
    of San Francisco to build the O'Shaughnessy Dam across Hetch Hetchy Valley as part of the city's water supply. The dam was completed in 1923 and the railroad...
    4 KB (217 words) - 23:12, 8 February 2025
  • Thumbnail for List of rivers of California
    Kendrick Creek Cherry Valley Dam, Cherry Lake West Fork Cherry Creek East Fork Cherry Creek North Fork Cherry Creek O'Shaughnessy Dam, Hetch Hetchy Reservoir...
    69 KB (5,982 words) - 14:57, 24 June 2024
  • all. California portal Lakes portal Geography of California List of dams and reservoirs in California List of lakes in Lake County, California List of...
    92 KB (1,411 words) - 21:31, 5 January 2025
  • Thumbnail for Raker Act
    that permitted building of the O'Shaughnessy Dam and flooding of Hetch Hetchy Valley in Yosemite National Park, California. It is named for John E. Raker...
    13 KB (1,729 words) - 00:22, 1 August 2024
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