Decades of reports and studies all point to one truth: Hetch Hetchy can be restored. Explore all of the facts here.

  • Yosemite's Opportunity: Options for replacing Hetch Hetchy Reservior

    Restore Hetch Hetchy | 2022

    READ HERE

  • Keeping Promises: Providing Public Access to Hetch Hetchy Valley, Yosemite National Park

    Restore Hetch Hetchy | 2021

    READ HERE

  • Valuing Hetch Hetchy Valley: Economic Benefits of Restoration in Yosemite National Park Executive Summary and Table of Contents

    ECONorthwest | 2019

    READ HERE

  • Valuing Hetch Hetchy Valley: Economic Benefits of Restoration in Yosemite National Park Executive Summary

    ECONorthwest | 2019

    READ HERE

  • Valuing Hetch Hetchy Valley: Economic Benefits of Restoration in Yosemite National Park Main Report

    ECONorthwest | 2019

    READ HERE

  • Restoration of Hetch Hetchy Valley and San Francisco’s Water Supply

    Restore Hetch Hetchy | 2014

    READ HERE

  • Beyond and Beneath O’Shaughnessy Dam: Options to Restore Hetch Hetchy valley and Replace Water and Energy Supplies

    Dr. Gerald H. Meral. PhD | 2010

    READ HERE

  • Testimony of Environmental Defense Fund | California State Assembly | Committee on Water, Parks and Wildlife

    Environmental Defense Fund | 2006

    READ HERE

  • Hetch Hetchy Restoration Study Part 2

    CA Department of Water Resources | 2006

    READ HERE

  • Hetch Hetchy Restoration Study Part 1

    CA Department of Water Resources | 2006

    READ HERE

  • Reassembling Hetch Hetchy Water Supply without O’Shaughnessy Dam

    Sarah Null & Jay Lund, Journal of the American Water Resources Association | 2006

    READ HERE

  • Tuolumne Watershed Diversions without Hetch Hetchy Reservoir: Comparison of Interties to Cherry and Don Pedro Reservoirs

    Environmental Defense Fund | 2005

    READ HERE

  • Finding the Way back to Hetch Hetchy Valley Part 2

    Restore Hetch Hetchy | 2005

    READ HERE

  • Finding the Way back to Hetch Hetchy Valley Part 1

    Restore Hetch Hetchy | 2005

    READ HERE

  • Paradise Regained: Solutions for Restoring Yosemite’s Hetch Hetchy Valley

    Environmental Defense Fund | 2004

    READ HERE

  • Hetch Hetchy Valley; A Plan for Adaptive Restoration

    University of Wisconsin | 2004

    READ HERE

  • Hetch Hetchy: Water and Power Replacement Concepts

    U.S. Bureau of Reclamation | 1988

    READ HERE

  • Alternatives for Restoration of Hetch Hetchy Valley Following Removal of the Dam and Reservoir

    National Park Service | 1987

    READ HERE