Three countries working together to protect our shared environment

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

In the Spotlight

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

Scoping: Uptake of Best Practices for Environmentally Sound Management of Spent Lead-Acid Batteries

2024 Active Sustainable Living and Economies

Spent lead-acid batteries (SLABs) are one of the largest sources of lead for industrial reuse in North America, but their recycling can release toxic emissions if not managed properly. Previous work by the CEC has helped identify levels of environmental and health protection, as well as regulatory frameworks across the...

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Featured Publication

CEC Policy Brief on Flood Costing

Understanding the Comprehensive Economic Impact of Floods in Canada, Mexico, and the United States

November 30, 2025 5 pages Climate Change

The Commission for Environmental Cooperation (CEC) recognized information gaps in estimating economic impacts of floods in Canada, Mexico, and the United States. It initiated in 2019 a collaborative research project, led by experts from the three countries. During 2019-2021, this project entitled “Costing Floods and Other Extreme Events” has brought together governmental agencies, academic institutions, and stakeholders from the private sector and communities. The work presented in this policy brief is based on the detailed dialogue between the project’s collaborators, three expert workshops, one consultation with Indigenous researchers and leaders, and numerous consultations.

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CEC Publication Cover

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.