 But for a lot of people, it won't be available anytime soon. While DoorDash says it's hoping to be up and running in Maryland within a few months, neither Prince George's County nor Montgomery County plan to move anytime soon on this, if at all. In Riverdale Park, John Doehm in WTOP News. Sports at 25 and 55 brought to you by Amentum. Solving what's next. Engineering a safer, smarter, cleaner world.