The $1.22 billion pipeline will transport water from the Missouri River near Washburn, N.D., to the Sheyenne River, which meanders through the eastern part of the state and eventually flows into the Red River north of Fargo. Supporters say the project would help meet the supplemental water needs of nearly half of North Dakota’s population, including water consumers in Fargo and Grand Forks, but the pipeline’s completion is years away.