Formerly known as the Aquatic Toxicity Workshop (ATW), CEW is Canada’s predominant annual meeting in the field of ecological toxicology and related disciplines.  It provides the opportunity to share information on current and emerging topics of regional, national and international importance related to contaminants in ecosystems, both aquatic and terrestrial. Participants include students, academics, government scientists and regulators, environmental consultants and industry representatives. For more information about the CEW, see About.

CEW 2019 – Québec City

The 46th annual Canadian Ecotoxicity Workshop (CEW) will be held at the Centre des congrès du Québec, in Québec City, from October 6th to 9th, 2019.  This year’s theme is “Beyond Borders: Methodologies, Approaches, and Expertise”.

CEW 2019 Program Schedule

The CEW 2019 schedule and abstract book are now available here.

Short Courses

Click here for details on our selection of professional development courses.

  1. Go Big or Go Home: The utility and limitations of ecosystem scale studies
  2. Fluorescence spectroscopy opens new windows into dissolved organic matter and contaminant dynamics in aquatic ecosystems
  3. eDNA Workshop
  4. Development and Implementation of Canadian Environmental Quality Guidelines in Water and Soil

Plenary Speakers

Senator Rosa Galvez – The place for science in the Senate and in politics in Canada

Dr. Vince Palace – The International Institute for Sustainable Development Experimental Lakes Area, Canada’s ecosystem-laboratory

Important Dates

  • Registration is now open!
  • Please book your accommodations as soon as possible!

CEW 2019 is in beautiful Quebec City – October 6-9, 2019