Does this Subway have Mountain Dew? Usually, yes. It's on Subway's usual fountain lineup, but nobody has checked this location yet.
Usually on the fountain at Subway (not checked at this location yet): Mountain Dew, Dr Pepper, Diet Dew, Root Beer, Starry, Pepsi, Diet Pepsi.
Address: 460 East Main Street, Pullman, WA
Hours: Mon–Sat 7am–10pm, Sun 8am–10pm