In the Spotlight
Tiohtià:ke (Montreal), 23 July 2026—The International Monarch Monitoring Blitz is just around the corner! From 31 July to 9 August 2026, we invite everyone across North America to head outside and search for monarch butterflies and milkweed plants.
Supporting emissions reduction and helping communities adapt to extreme weather events
The pursuit of environmental justice (EJ) aims to address historical inequities, marginalization and discrimination in how environmental benefits and burdens are enjoyed or suffered by certain communities.
Working with communities to conserve and restore North America's terrestrial and marine ecosystems and priority species
Supporting enforcement and compliance with domestic environmental law and with multilateral environmental agreements
Advancing the sustainability of our economic activities and life choices by identifying and fostering alternatives that effectively integrate the environmental, social and economic dimensions for a just and resilient North America. Our work is organized around four main areas:
Promoting clean air, water and land through prevention, reductions, and sound management of pollutant releases, toxic chemicals and hazardous waste
Over the years, the CEC has been committed to youth engagement and the efforts supported have provided youth with opportunities to raise awareness, provide tangible, sustainable, and innovative solutions for environmental issues in their communities, and influence CEC’s strategies, projects, and initiatives.
The Commission for Environmental Cooperation (CEC) recognizes the essential role that Indigenous Peoples and local communities play in environmental stewardship across Turtle Island, Madre Tierra, also known as North America.
The private sector plays a critical role in driving economic prosperity, innovation and sustainable development.
Featured Project
Methane is a short-lived climate pollutant (SLCP) and a potent greenhouse gas. At the 2023 North American Leaders Submit (NALS), Canada, Mexico and the United States recognized “the urgency for rapid, coordinated and ambitious measures to build clean energy economies and respond to the climate crisis” and committed to “reduce...
Featured Publication
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.
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.
