About: Washington State Department of Archaeology and Historic Preservation

The Department of Archaeology and Historic Preservation (DAHP) is an independent government agency in Washington state which serves several functions, including regulatory functions. The agency inventories and regulates archaeological sites; houses Washington's State Historic Preservation Officer, State Archaeologist, State Architectural Historian and State Physical Anthropologist; maintains the Washington Heritage Register and Heritage Barn Register; provides expertise on environmental impacts to cultural resources; administers historic preservation grants for heritage barns and historic county courthouses; encourages historic preservation through local governments; provides technical assistance for historic rehabilitation and using historic preservation tax credits; and maintains extensi