Beyond Coal is focused on preventing coal mining in which region which is home to approximately 25 million Americans?
Beyond Coal:  Other objectives include keeping coal in the ground, specifically in Appalachia and the Powder River Basin, where the majority of American coal reserves are located, and preventing coal from being exported from America. Appalachia:  As of the 2010 United States Census, the region was home to approximately 25 million people.
Appalachia