Three countries working together to protect our shared environment

International collaboration between Canada, Mexico and the United States on environmental issues of common interest

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Our Impact

Explore how the CEC’s work over the years has delivered tangible environmental and social outcomes across North America — from scientific studies that guided environmental standards, regulations and policies in Canada, Mexico and the United-States, to trinational conservation strategies, community grants and geospatial mapping projects. Whether you’re a policymaker, conservation expert, researcher or simply interested in North American environmental cooperation, this page offers a comprehensive overview of not only what the CEC has achieved — but how and why those efforts have unfolded.

Our Impact

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Featured Project

Air Quality Improvement for Environmental Justice

2022 Active Pollutants

Black carbon (BC) or “soot” ─a component of fine particulate matter (PM)─ is an important air contaminant that not only affects public health but also our climate. Our countries’ systems for monitoring air pollution have limited coverage, with millions of people across North America living in communities that have no...

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Air Quality Improvement

Featured Publication

North Atlantic Right Whale

Factual Record Regarding Submission SEM-21-003

October 24, 2022 214 pages

# 5 in Top Publications

This factual record addresses assertions from submission SEM-21-003, concerning the endangered North Atlantic right whale (Eubalaena glacialis), as authorized by the CEC Council members in Council Resolution 25-01. This factual record was prepared by the CEC Secretariat pursuant to Article 24.28(5) of the USMCA/CUSMA, following a submission alleging that the United States is failing to effectively enforce its environmental laws.

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What We Do

We conduct research, provide tools and training, and provide a unique space for decision-makers and the public to engage on environmental policy issues affecting the North American region.