Posted in Aviation, Engineering, Health & Medicine, Information Technology, Pop Culture DAPL stands for Drug and Alcohol Project Limited (UK) DAPL stands for Dakota Access Pipeline (also known as Bakken pipeline) DAPL stands for Denver Association of Petroleum Landmen (Colorado) DAPL stands for Dallas Association of Petroleum Landmen (Texas) DAPL stands for Direct Access Programming Library DAPL stands for Dropping A Popped Locket (band) DAPL stands for Division of Drug and Alcohol Program Licensure (Pennsylvania)