Groupe Ontario

Au Sierra Club Ontario, notre travail est concentré sur la protection des écosystèmes des Grand Lacs, sur l’expansion et la protection de la « Greenbelt », et de promouvoir l’adoption de l’énergie verte en Ontario. Le groupe travaille aussi sur des projets locaux, en collaboration avec d’autres communautés en Ontario.

Information on Georgian bay water levels

For those seeking information on Georgian Bay water levels, there are 3 slideshow presentations attached below.  

There are also a series of videos you can watch on the CTV News Barrie website:


Progress Rpt on Wetlands Research (McMaster University)

Publication Date: 
October 15, 2011

This report is a progress report on the research funded by Sierra Club carried out from May to October in 2011. The three main projects share an overarching theme that examines threats to coastal biodiversity because of changes in the hydrologic regime of Lakes Huron and Erie.

The first project provides an initial glimpse of how northern pike utilize wetland and nearshore habitat in Tadenac Bay and the surrounding region.

Is multi lake regulation a feasible or even a good idea?

Publication Date: 
November 25, 2011

Bill Bialkowski, an engineer with extensive professional expertise dealing with flow dynamics, reviews the International Joint Commission's summary of multi-lake management for the Great Lakes and poses some interesting questions.

(To see the report & graphs you must click on the Attachment link below)

Summary of content here:

Action H2O Forum - results report

On May 26th2011, Sierra Club Ontario hosted the Action H2O Forum, a day long workshop to discuss water policy, public outreach and communications, and collaborative action.  The Forum was attended by over 25 representatives of environmental non-government organizations (ENGOs) that are actively working on Great Lakes and water-related issues in Ontario.

The overriding purpose of the Forum was: