Experience • Environmental

Trinity PUD Lewiston Hydro

  • Client Trinity Public Utilities

  • Location Trinity County, California

  • Services Environmental Analysis and USBR Permitting

Project Highlights

  • Analyze the effects of the $12M Lewiston Dam power plant replacement

  • Administered by the U.S. Bureau of Reclamation (USBR)

  • Seven different project options were analyzed

  • Environmental elements analyzed: geology, soil, geological hazards, hydrology, water quality, upland and riparian vegetation, fisheries and wildlife, threatened and endangered species, noise, air quality, land use and recreation, cultural resources/Indian Trust Assets, growth-inducing impacts, environmental justice, and cumulative impacts