Collaborative environmental work connecting science, justice, and sustainability

COMMISSION FOR ENVIRONMENTAL COOPERATION

Three countries working together to protect our shared environment

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

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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...

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Air Quality Improvement

Featured Publication

Advancing Supply Chain Transparency for Chemicals in Consumer Products

Case study: Personal Care and Cosmetic Products

February 5, 2026 24 pages Pollutants

This case study discusses advancing supply chain transparency for chemicals in the personal care and cosmetic products sector across North America, focusing on best practices and regulatory considerations. The sector is characterized by high chemical exposure and regulatory scrutiny, as well as by high consumer awareness and demand for ingredient transparency. This has driven the development of best practices. The case study discusses drivers of and barriers to the implementation of these practices, and gives examples of leading governmental or industry initiatives that foster the disclosure of chemical content in these everyday products.

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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.

About the CEC