To find out more about the work in each of these components, click on the tabs to the left.
BPA manages cultural resource compliance activities in collaboration with affected Tribes, State Historic Preservation Offices (SHPO), Tribal Historic Preservation Offices (THPO), other federal and state land management agencies, the federal Advisory Council on Historic Preservation (ACHP), and interested members of the public.
Cultural resource compliance is guided primarily by the National Historic Preservation Act (NHPA) and its implementing regulations.