Children’s Environmental Health (CEH) Day takes place on the second Thursday of October each year. It's based on the idea that, together, we can create a healthier, safer, more equitable world for all children—where fewer children suffer from preventable health issues.

Focused on action and equity, the goal of CEH Day is to collectively increase the visibility of children's environmental health issues while empowering individuals and organizations to take action on behalf of children nationwide. We believe that all children have the right to healthy environments in which to thrive.