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

Topics

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

Advancing Supply Chain Transparency for Chemicals in Consumer Products

Snapshot of the Health Product Declaration Open Standard for Building Materials in the United States

February 5, 2026 20 pages Pollutants

The building sector faces diverse and complex challenges related to chemical transparency and health impacts. This snapshot highlights a progressive, voluntary method for manufacturers to report chemical information in building products. The Health Product Declaration Open Standard is an example of the collaborative work of architects, health experts, and industry to promote not only the declaration and disclosure of substance ingredients, but also the health risk associated with building materials.

Read More

Publication Cover

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