CELA is a founding member of CPCHE, a national collaboration of organizations working together for nearly 20 years to improve children’s environmental health in Canada. Working with CPCHE partners, CELA has been a leading force in advancing children’s environmental health protection in Canada. We have provided leadership and analytical work to support mobilization of knowledge of children’s environmental health concerns and the development of evidence-informed policy options to ensure healthier and more equitable environments for Canada’s children.