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Jean Bonneville and Joanne Richardson at the Old River Control Auxiliary Structure in spring 1992. Image courtesy of John and Alta Fossum.

Meeting the Atchafalaya

The Mississippi River flows mostly south from its most northern reaches in Minnesota through the heartland of the United States down to Louisiana and the Gulf of Mexico, collecting and distributing commerce and culture with a multitude of tributaries and distributaries. The river itself is dynamic and changeable, flooding, avulsing, and remodeling its banks and channels continuously. Tentatively held in place with levees, dams, and floodways, this dynamic river is held somewhat in check, allowing towns and farms to reach right to the river’s edge, and providing some continuity and control for navigation of the famous river barges that carry a wealth of commodities up and down the river…

The fall colors along the Mississippi River are framed nicely by the Ford bridge. This photograph was taken looking upstream of Lock and Dam 1 in Minneapolis, Minnesota. USACE photograph by Sam Mathiowetz.

An Endangered River: The Mississippi River Gorge

Almost 500 river miles below its source at Lake Itasca, the Mississippi River tumbles over its only waterfall in downtown Minneapolis. Dubbed the Falls of Saint Anthony by explorer Father Louis Hennepin, the falls were formed by glacial action more than 10,000 years ago. The magnificent waterfall was once over 200 feet high and located in downtown St. Paul. Over the years, the falls migrated upstream to their present location in downtown Minneapolis.

The complex urban waterfront in New York city is emblematic of the balance between the challenges and solutions regarding our water infrastructures.

One Water: A New Era in Water Management

Under the leadership of the US Water Alliance, a multi-sector coalition of leaders from more than 940 industry, government, and community organizations has joined forces to develop and advance practical solutions to the toughest water challenges facing our nation. As part of the “One Water for America” initiative, this diverse group collaborated to create the recently published One Water for America Policy Framework…

St. Anthony Falls Laboratory on the Minneapolis riverfront in 1942. The landmarks of Minneapolis are evident, as well as SAFL’s intimate relationship with the river. Courtesy of University of Minnesota Archives.

Lab on the River – Snapshots of the St. Anthony Falls Laboratory

The St. Anthony Falls Laboratory (SAFL), which falls under the College of Science and Engineering at the University of Minnesota (UMN), is one of several historic buildings along the Minneapolis riverfront. Constructed in 1938 using funds from the Works Progress Administration (WPA), SAFL utilizes the 50-foot elevation drop over the St. Anthony Falls to bring water into the building for use in experiments and research of fluid dynamics…

NRRI researchers sort through samples collected at Lake Mille Lacs last summer to understand how invasive species are impacting the food web of walleye.

NRRI’s Systems Approach to Minnesota Water Challenges

Water equals life, and in Minnesota especially, clean water equals quality of life.  As one of our state’s most prized resources, the Natural Resources Research Institute (NRRI) at the University of Minnesota Duluth (UMD) takes water seriously.  Founded in 1983 by the state legislature, NRRI was established to balance economic development of natural resources with environmental sustainability. Applied research solutions for water challenges…