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Cooperating Agencies

Related to their expertise or jurisdiction by law, these cooperating agencies and tribes, among other actions, contribute to the Draft EIS by developing information and preparing analyses of potential environmental impacts of a proposed action or a reasonable alternative to the proposed action.

This list will be updated as additional agencies or tribes are designated as cooperators to this process.

  • Confederated Salish-Kootenai Tribes
  • Confederated Tribes of the Colville Reservation
  • Confederated Tribes of the Grand Ronde Community of Oregon
  • Confederated Tribes of the Umatilla Indian Reservation
  • Cowlitz
  • Kootenai Tribe of Idaho
  • Nez Perce
  • Upper Snake River Tribes Foundation on behalf of:
    • Burns Paiute Tribe
    • Fort McDermitt Paiute-Shoshone Tribe
    • Shoshone-Paiute Tribes of Duck Valley Reservation Spokane
  • Shoshone-Bannock Tribes
  • Spokane
  • Yakama Nation
Federal Agencies

U.S. Environmental Protection Agency, Region 10

U.S. Coast Guard, 13th Coast Guard District

U.S. Department of the Interior, Bureau of Indian Affairs

State Agencies





County Agencies
Lake County, Montana