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

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’s Work on Stimulating Uptake of ISO 50001 Energy Efficiency Standard (2015–2018)

Long-term Impact Assessment

November 30, 2025 7 pages Climate Change

Between 2015 and 2018, the Commission for Environmental Cooperation (CEC) implemented two projects aimed to “position ISO 50001 and the Superior Energy Performance (SEP) program as key mechanisms to reduce greenhouse gas emissions, improve energy management, increase energy efficiency, reduce energy costs, and improve competitiveness in select North American industrial sectors” [CEC 2023]. Designed through a CEC-industry partnership cost-sharing strategy, the first project [Accelerating Adoption of ISO 50001 and Superior Energy Performance Program Certification in North America (2015–2016)]—was launched with a budget of C$300,000. The project focused on building capacity in three directions: establishing common requirements for Certified Practitioners in Energy Management Systems (CP EnMS), piloting an end-user cohort-training model, and developing training materials and tools.

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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.