The Missouri River flows for 2,341 miles, the longest river in North America. Its watershed covers all or part of 10 states and it is regulated by six major dams operated by the Army Corps of Engineers. Heavy rains and a large winter snow pack have brought the river to record levels. States throughout the watershed have activated National Guard units to assist local and state authorities in the ongoing flood fight.
Montana
The Montana National Guard is working at several sites in the state. Troops are working traffic control points in the Crow Agency and near Roundup, according to the Billings Gazette, preventing civilians from using roads or bridges that are unsafe due to flooding. Both the Yellowstone and Missouri rivers in the state are continuing to rise.
The Fort Peck dam and reservoir represent the largest of the Corps projects on the Missouri. The dam is releasing excess water from the reservoir.
North Dakota
In North Dakota, both the Missouri and its tributaries are rising. Minot and Bismark are the major cities impacted, according to the Defense Video & Imagery Distribution System. The North Dakota National Guard has spent weeks raising levee heights and preparing temporary levees. The troops are now concentrating on levee patrol and traffic control checkpoints. 15.5 miles of levees are being patrolled by the Guard, looking for damage, sand boils and seepage. 1,200 National Guard soldiers and airmen are activated at this time.
Water levels remain high in Bismark. Flooding in Bismark is due to water releases from the Garrison Dam. The Corps of Engineers has been forced to open the spillway gates at the dam for the first time. The Missouri River is above flood stage at this time and is expected to crest in mid-June at least two feet higher than its current level.
South Dakota
In Pierre, S.D., the Missouri River remains nearly six feet above flood stage. Located just up river from the city is the Oahe Dam and Reservoir, another Army Corps of Engineers flood control project. Water releases from this dam began in late May. The spillway gates at Big Bend Dam have also been opened. This is the first time in history the spillway gates have been opened to release flood waters. This dam and lake are downstream from Pierre.
The South Dakota Army National Guard has almost 1,300 soldiers and airmen working on flood control activities. The missions are identical to those in other states: sandbagging, levee construction and patrol, traffic control and potential rescues.
Nebraska
Both the Platte and the Missouri rivers are flooding in Nebraska, reports the Omaha World-Herald. The City of Omaha has extensive levee protection from the Missouri, and the Corps of Engineers projects that the river will remain at least four feet below the levee tops through August. 59 National Guardsmen have been activated, most to help seal a levee breech along the Platte.
Iowa
Some 400 members of the Iowa National Guard, with Air Guardsmen from Minnesota and Illinois, are working on a number of flood control projects, including sandbagging, flight operations in support of flood control missions and levee patrols. The Missouri is currently 2.8 feet above flood level in Sioux City, Iowa.
Missouri
Missouri is where the Missouri River finally empties into the Mississippi. Missouri National Guard personnel are waiting, according to the Monitor. While still involved in the recovery efforts from the EF5 tornado that struck Joplin, Mo., they are moving back into flood fighting mode. They have already spent weeks on Mississippi River flooding, with the last unit ending its work the morning after the Joplin tornado.
The Missouri is five feet above flood stage at St. Joseph. At Jefferson City, it is just inches below flood stage.
Upstate New York resident Charles Simmins brings 30 years of accounting and finance experience and a keen interest in military affairs to the news of the day. His years of experience working with the personnel of the Secretary of Defense's New Media activity on Bloggers' Roundtables provide insights often overlooked by other reporters.
