International Osoyoos Lake Board of Control


International Osoyoos Lake Board of Control



View of Osoyoos Lake looking North (photo source: Environment Canada)

Osoyoos Lake
Photo by: Environment Canada

On January 31, 2013, The International Joint Commission announced that it had issued a Supplementary Order of Approval renewing the State of Washington’s authority to operate Zosel Dam and making minor modifications in how water levels on Osoyoos Lake will be managed.

     Supplementary Order of Approval 2013-01-29

Please refer to the reports section of the website for more information on studies related to the Order renewal process and other documents of relevance to the Board of Control, including annual Board reports to the IJC.  The records section of the Reports page contains records of past Board meetings and relevant IJC Orders of Approval for Osoyoos Lake.
To contact Zosel Dam Operations in case of an emergency:

2017 Public Meeting of the International Osoyoos Lake Board of Control

October 17, 2017

The 2017 public meeting of the International (IJC) Osoyoos Lake Board of Control has been scheduled for the evening of October 17, 2017 at the Sonora Centre, 8505 68 Avenue, Osoyoos BC, from 6:00-8:15pm. This meeting will feature a screening of a new film on transboundary water management in the Okanagan River Basin.  Attendance is free and all are welcome. 

Please check our Activities page for more information. 

Call for website photos!

The International Osoyoos Lake Board of Control is seeking digital photo submissions from members of the public for posting to this website.  Specifically, we are accepting submissions of high quality scenic photos for use as home page sliders.  Please see the attached submission criteria here and send us your best Osoyoos Lake pics!