Columbia Basin Water Management Division

Columbia River Flood Control Information


 NOTE: You will need the free Acrobat Reader software to view/print PDF documents.
  1. Libby Volume Inflow Forecast
  2. Dworshak Volume Inflow Forecast
  3. Summary of Columbia River Flood Control Data
  4. Upstream Space Adjustment (for computing Grand Coulee space requirements and the Initial Controlled Flow (ICF))
  5. VARQ Flood Control Operation at Libby Dam and Hungry Horse Dam
  6. Treaty Flood Control Operating Plan (Red Book), May 2003 PDF (874k)
    This Columbia River Treaty Flood Control Operating Plan has been coordinated with and approved by the Treaty Operating Committee and supersedes all previous versions.
  7. Storage Reservation Diagrams (SRD) used to determine flood control storage space requirements


U.S. Army Corps of Engineers, Columbia Basin Water Management Division
Email:  Information Provider   |   Webmaster
Page Updated: Tuesday, 13-Feb-2007

[WM Homepage] [Water Control Data Page]