Latest Bulletins

  • Des Joachims Spring Refill

    Posted on Thursday, April 5, 2018

    Water levels in the river reach from Des Joachims to Mattawa will remain low until the spring melt begins.

    Posted by Ontario Power Generation

  • March 29, 2018 : Integrated Reservoir Management – Spring 2018

    Posted on Thursday, March 29, 2018

    Download this presentation to learn more about the integrated management of the principal reservoirs during spring freshets.


    Posted by Ottawa River Regulation Secretariat

  • February 15, 2018 : Ottawa River – 2017 Spring Flood Summary

    Posted on Tuesday, March 27, 2018

    The Ottawa River Regulation Planning Board is pleased to announce the publishing of a special document regarding the 2017 Spring Flood, which is available at the following link:

    Posted by Ottawa River Regulation Secretariat