Don Pedro Dam History

The Don Pedro Dam, since 1971 also known as the Old Don Pedro Dam, was a dam across the Tuolumne River in Tuolumne County, California. The structure still exists and is flooded underneath Don Pedro Reservoir, which is formed by the New Don Pedro Dam.
  • Location: Tuolumne County, California
  • Official name: Old Don Pedro Dam
  • Opening date: 1924
  • Type of dam: Concrete thick arch/gravity
  • Impounds: Tuolumne River
  • Height: 283 ft (86 m)
  • Length: 1,000 ft (300 m)
Data from: en.wikipedia.org