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

CEC Launches New Resources to Advance Supply Chain Transparency (SCT) for Chemicals in Consumer Products

Have you ever wondered what chemicals are present in the products you use every day? From paints and varnishes to skincare and haircare products, access to information about chemical content is essential to a circular economy. Greater transparency about chemicals in products and supply chains helps reduce the presence of harmful chemicals in waste streams and recycled products and ensures that materials reintroduced into value chains are safe for human health and the environment.

News

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

Air Quality Improvement for Environmental Justice

2022 Active Pollutants

Black carbon (BC) or “soot” ─a component of fine particulate matter (PM)─ is an important air contaminant that not only affects public health but also our climate. Our countries’ systems for monitoring air pollution have limited coverage, with millions of people across North America living in communities that have no...

Learn More All Projects

Air Quality Improvement

Featured Publication

Monitoring Efficacy: Proposed Methodology and Indicators

Nature-based Solutions to Address Flood Risks in Coastal Communities Report Series

June 6, 2025 88 pages Climate Change Ecosystems

Flood-risk management is a major concern for coastal communities, particularly when considering sea-level rise caused by climate change. Nature-based solutions (NBS) have the potential to meet many flood-risk management objectives while also providing social, environmental, and economic co-benefits.

This series of guidance documents was designed to support the uptake of NBS in coastal communities across Canada, Mexico and the United States, by providing decision makers and practitioners with practical information and guidance related to NBS co-benefits, retrofitting existing infrastructure using NBS and monitoring NBS. The documents synthesize significant previous work, incorporate insights from an interdisciplinary community of practitioners gathered through intersectoral workshops, and propose new, practical decision frameworks and processes. They also include case studies from the three countries to provide real-world context and emphasize key concepts throughout the reports.

This report series was published as part of the CEC project Nature-based Solutions to Address Flooding in Coastal Cities.

Read More

NBS Monitoring Efficacy Proposed Methodology and indicators