Skip to main content
IJC Content
  • Search IJC
  • Contact
  • English
  • Français
  • Twitter
  • Facebook
  • LinkedIn
  • Flickr
  • Instagram
  • Vimeo
Home International Joint Commission
    • Role of the IJC
      • Mission and Mandates
      • Boundary Waters Treaty of 1909
      • Great Lakes Water Quality Agreement
      • Rules of Procedure
      • Guidance for Uses, Obstructions, or Diversions
      • Guiding Principles
      • Boards
      • Completed/Archived Boards
      • Commissioners
      • Canadian Section
      • US Section
      • Great Lakes Office
      • History of the IJC
      • Origins of the Boundary Waters Treaty
      • Former Chairs and Commissioners
    • Water Levels and Flows
    • Water Quality
    • Great Lakes Water Quality
    • Air Quality
    • International Watersheds Initiative
    • Climate Change
    • Activities reports
      • Public Engagement
      • Indigenous engagement
    • Transboundary Waters
    • Newsletter
    • Publications
    • Dockets - Applications & References
    • Meeting Minutes
    • Maps
    • IWI Projects
    • News Releases
    • Calendar
    • Media Contacts
    • Careers
    • Public Consultations
IJC Content

Lake Superior Regulation: Addressing Uncertainty In Upper Great Lakes Water Levels
  • Facebook
  • Twitter
  • Linkedin
PDF
Lake_Superior_Regulation_Full_Report.pdf13.08 MB
IUGLS_Summary_Report.pdf2.18 MB
Organization
International Upper Great Lakes Study

Subscribe to the Shared Waters newsletter

Covering activities in the Canada-United States transboundary region, including the Great Lakes, as they relate to the IJC’s mission.
Shared Waters / Eaux partagées

Offices

Washington Office

Address


Phone
202-736-9000
Fax
202-632-2006
Contact Form
Contact

Ottawa Office

Address


Phone
613-995-2984
Fax
613-993-5583
Contact Form
Contact

Windsor Office

Address


Fax
519-257-6740
Contact Form
Contact
  • Twitter
  • Facebook
  • LinkedIn
  • Flickr
  • Instagram
  • Vimeo

© 2026 International Joint Commission

Footer

  • Privacy and Legal Policies