In the nineteenth and early twentieth century, the river was used for water power, supplying power to
gristmills. A park surrounding the falls preserves the
remains of a mill operated by
Alexander Ramsey, one of the leading citizens of early Minnesota. The nonprofit conservation group Minnesota Trout Unlimited and its volunteers have invested hundreds of thousands of dollars in physical restoration of the river and adjoining upland areas, funding four projects through grants from the state's Outdoor Heritage Fund. The Twin Cities chapter of
Trout Unlimited sponsors a local community volunteer group called the Vermillion Riverkeepers. Volunteers work with the Minnesota Department of Natural Resources to remove invasive non-native species such as buckthorn from several state DNR Aquatic Management Areas (AMAs), in addition to fisheries research and stream restoration projects . Another group, Friends of the Mississippi River, engages people in cleanups, restoration events and educational activities through its Vermillion Stewards Program and accesses state grant funding to enable upland restoration across hundreds of acres in the Vermillion watershed. == Gallery of images ==