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

Topics

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

Advancing Supply Chain Transparency for Chemicals in Consumer Products

Snapshot of the Health Product Declaration Open Standard for Building Materials in the United States

November 30, 2025 20 pages Pollutants

The building sector faces diverse and complex challenges related to chemical transparency and health impacts. This snapshot highlights a progressive, voluntary method for manufacturers to report chemical information in building products. The Health Product Declaration Open Standard is an example of the collaborative work of architects, health experts, and industry to promote not only the declaration and disclosure of substance ingredients, but also the health risk associated with building materials.

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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.