Water for Flathead’s Future, a group opposing the proposed Montana Artesian Water Co. plant in Creston, will sponsor three screenings of the documentary “Tapped” in locations across the valley next week. The film examines the history of bottled water in the United States and the industry’s environmental impacts. It will be shown at the following locations: • The O’Shaughnessy Center in Whitefish: Thursday, March 23, at 7 p.m. • Flathead Valley Community College in…