Collaborative environmental work connecting science, justice, and sustainability

COMMISSION FOR ENVIRONMENTAL COOPERATION

Three countries working together to protect our shared environment in support of sustainable development for the benefit of present and future generations.

In the Spotlight

International Monarch Monitoring Blitz

Every Observation Matters!

The International Monarch Monitoring Blitz is a community science initiative open to anyone in North America. Each year, the Monarch Blitz takes place over a 10-day period, starting on the last Friday of July and ending on the Sunday of the following week.

International Monarch Monitoring Blitz

Who we are

A unique trinational organization advancing a regional approach to environmental cooperation and creating linkages across Canada, Mexico and the United States to address emerging and complex environmental challenges.

Strengthen the protection of the environment

Foster sustainable development

Facilitate knowledge exchange

Develop tools and resources

Promote inclusive and diverse public engagement

About Us Our Impact

What we do

CEC projects bring together experts, governments and communities to share knowledge, build capacity, pilot scalable solutions and strengthen cooperation, turning shared goals into action for North America’s environment.

Areas of Work

Cross-cutting Themes

All Projects

Featured Project

Resilience of Indigenous Peoples Traditional Food Systems

2024 Active Ecosystems

Food security is one of the major global challenges facing humanity today. The climate crisis and the depletion of natural resources have put an increased strain on food production. Therefore, promoting and ensuring diverse and sustainable food systems that contribute to human well-being and avoid the deterioration of nature are...

Learn More All Projects

Global Food Security

Featured Publication

Milestone Study on Post-Consumption Plastics Waste Management and Secondary Markets in Mexico — Full Report

Transforming Recycling and Solid Waste Management in Mexico

August 10, 2026 146 pages Sustainable Living and Economies

This study examines the plastic waste value chain in Mexico for thermoplastic resins or commodities—the materials most involved in the manufacture, distribution and commercialization of plastic products in the country. The publication includes an overview of related infrastructure, operational management and associated markets and documents the current state of recovery and recycling practices. It also outlines existing public policies and regulations within a circular economy (CE) framework.

The publication describes good practices and provides recommendations to strengthen Mexico’s waste management system. In addition, best practices in waste management that can be implemented based on the findings of this study are identified, with the goal of providing information for decision-makers.

This publication is part of the project: Transforming Recycling and Solid Waste Management in North America. The Commission for Environmental Cooperation (CEC) commissioned a series of milestone studies on the recycling and management of paper and cardboard, plastics, and bioplastics waste for Canada and the United States, and for Mexico. A pilot study on composting poly-coated fiber food packaging for Canada and the United States complements this series. Together, these publications aim to accelerate the adoption of CE practices and promote strategies for the sustainable management of these materials, generating economic and environmental benefits across the region.

The complete report is available in English and Spanish, but you can consult the executive summary in English, Spanish, and French.

Read More