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

Got a Solution to Protect Our Shared Environment? We Can Help You Make It Happen!

Tiohtià:ke (Montreal), 20 November 2025—The Commission for Environmental Cooperation’s Generation of Environmental Leaders Program (GELP) is now accepting applications from across Canada, Mexico and the United States!

Media Release

GELP 2026

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Featured Project

Strengthening Evidence-Based Collaborative Monarch Butterfly Conservation

2025 Active Ecosystems

Monarch butterfly population has experienced a significant decline over the last few decades. While the 2024-2025 wintering season saw an increase from the previous year, this remains one of the lowest recorded population sizes and highlights the ongoing challenges for monarch conservation, as well as the urgent need for coordinated,...

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Monarch Butterfly Conservation

Featured Publication

Long-term Impact Assessment of the CEC’s Work to Support AirNow-International

March 14, 2025 4 pages Pollutants

AirNow-International (AirNow-I) is a system that allows government agencies and organizations to collect, process, exchange, and communicate air quality observations and forecasts in real-time. With the goal of improving decision-making related to public health, AirNow-I also contributes to increased public engagement on air quality issues. Between 2010 and 2015, the Commission for Environmental Cooperation (CEC) invested C$452,000 to support and improve the sharing and comparability of ambient air quality data at the North American level and support the integration of Mexico’s regional air quality monitoring systems into AirNow-I.

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CEC Publications

Work With Us

Deadline: January 16, 2026 5:00pm

Salary/Budget: The budget for this activity will not exceed C$150,000 (Canadian dollars), including professional fees and expenses.
Location: The consultants will work in their own offices.

2026 Legal Internships
Internship Opportunities

Deadline: January 31, 2026 5:00pm

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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.