Emerald Cities Collaborative (ECC) is a national network of groups working together to advance a sustainable environment while creating economic opportunities for all.

We’re headquartered in Washington D.C. and are working in ten “Emerald Cities” nationwide: Atlanta, Cleveland, Los Angeles, Milwaukee, New York, Oakland, Portland, Providence, San Francisco, & Seattle. Our local and national partners bring resources and expertise from the community, labor, business, and government sectors.