Lanesboro, a picturesque city located in Fillmore County, Minnesota, is home to a historic hydroelectric dam on the Root River South Branch. Built in 1868, this dam stands at a height of 34 feet and has a primary purpose of generating hydroelectric power. With a normal storage capacity of 110 acre-feet and a drainage area of 297 square miles, this dam plays a vital role in the local water resource management.

Managed by the Minnesota Department of Natural Resources, the Lanesboro dam has a high hazard potential but is currently in satisfactory condition. Regular inspections ensure its structural integrity and the safety of nearby residents. Despite its age, the dam continues to provide reliable hydroelectric power and contributes to the overall sustainability of the region's water resources. For water resource and climate enthusiasts, Lanesboro serves as a fascinating example of how historical infrastructure can still play a vital role in modern water management practices.